https://www.isq.pt/EN/wp-content/uploads/sites/87/2016/09/FontAwesome_f0f7209_256.png 256 256 INSTITUTO DE SOLDADURA E QUALIDADE https://www.isq.pt/EN/wp-content/uploads/sites/78/2015/12/ISQ-logo.png INSTITUTO DE SOLDADURA E QUALIDADE2016-10-02 08:28:152017-02-13 10:55:57Functional assessment of installations
ISQ performs functional assessment/audit in installations and equipment to check the status/condition of the assets and to identify opportunities for improvement of the assets management. ISQ expertise Checking installations compliance with the applicable standards and regulations Verification of the existing installations conditions Assessment of maintenance and degradation status of installations and equipment Report identified deficiencies and non-compliance with the recommendations on the necessary improvement and correction actions to implement Technical audit on maintenance services Ascertainment of the estimated useful life of both installations and equipment Verification of their adequacy to process conditions
https://www.isq.pt/EN/wp-content/uploads/sites/87/2016/10/Material-Icons_e53b104_256.png 256 256 INSTITUTO DE SOLDADURA E QUALIDADE https://www.isq.pt/EN/wp-content/uploads/sites/78/2015/12/ISQ-logo.png INSTITUTO DE SOLDADURA E QUALIDADE2016-09-29 11:10:582017-02-13 10:55:21Technical assistance on materials, welding and corrosion
ISQ has large experience and knowledge in the area of materials and their behaviour in corrosion and welding, providing technical assistance services to oil&gas, pulp&paper, petrochemical and power industries. Technical assistance on corrosion Corrosion diagnostics and monitoring in water systems, including thermal waters; closed circuits such as fire and HVAC systems and boiler water circuits Assessment and analysis of efficiency of methods of chemical cleaning and passivation in water circuits, in particular of boilers Diagnosis and assessment of high-temperature corrosion mechanisms Corrosion protection systems specification through the use of corrosion inhibitors or by application of cathodic protection systems and/or coatings Corrosion resisting materials selection and specification Technical assistance materials Materials characterization, identification and selection depending on application and assessment of its suitability to the environment and service conditions Materials corrosion behaviour evaluation, including evaluation of mechanical, chemical and metallurgical resistance when exposed to certain environments or service conditions Degradation mechanisms analysis, including corrosion, cracking, fracture or mechanical failure Protection coatings against wear and corrosion Technical assistance in welding Materials characterization Weldability tests Welding processes selection Welding procedures qualification (Notified Body) Welders qualification (Accredited Body) Defects and failures analysis – causes and remedial advice EWF - Welding Specialist service; Welding Engineer service; Welder service Inspection and quality control Welding interventions on gas pipeline preparation, assistance and control without interrupting the gas flow Technical assistance on repairs by welding (maintenance welding) Training
https://www.isq.pt/EN/wp-content/uploads/sites/87/2016/10/Ensaios-Analises-FontAwesome_f16c177_256.png 256 256 INSTITUTO DE SOLDADURA E QUALIDADE https://www.isq.pt/EN/wp-content/uploads/sites/78/2015/12/ISQ-logo.png INSTITUTO DE SOLDADURA E QUALIDADE2016-09-25 04:53:302017-02-13 10:53:59Non-destructive testing - Conventional
Non-destructive control laboratory The Non-destructive testing laboratory, offers a wide range of non-destructive tests to its customers. Also known as techniques of "NDT - Non-Destructive Testing" or NDE - Non Destructive Evaluation, the conventional non-destructive testing techniques use the basic principles of visual inspection; radiography; ultrasound and electromagnetism to perform the detection and dimensioning of discontinuities in materials. The application of one or several test techniques allows us to provide fundamental elements for the assessment of the condition and quality of construction. With the exception of industrial radiography conventional non-destructive testing does not provide a record of results, being dependent on the punctual assessment that should always be performed by a qualified technician. ISQ expertise Penetrant liquids Magnetic particles Industrial radiography (x-ray) Industrial gammagraphy (gamma rays) Ultrasound Induced currents Ultrasonic thickness measurement Materials laboratory The materials laboratory has portable equipment to perform non-destructive testing at the customer's premises. ISQ expertise Chemical analysis of metallic alloys (two portable sets of equipment) Optical emission spectrometry X-Ray fluorescence Testing the hardness Metallographic replicas Measurement of ferrite Read more
https://www.isq.pt/EN/wp-content/uploads/sites/87/2016/10/Formacao-Material-Icons_e80e32_256.png 256 256 INSTITUTO DE SOLDADURA E QUALIDADE https://www.isq.pt/EN/wp-content/uploads/sites/78/2015/12/ISQ-logo.png INSTITUTO DE SOLDADURA E QUALIDADE2016-09-24 23:00:132017-02-13 10:55:20ISQ Certification - gas technician
Participants will be able to: Prepare a gas network project Monitor and control its material implementation Check the materials used in accordance with the regulatory standards To supervise the work of installation, repair and conversion of gas appliances and mechanical strength, and leak-proof capacity of gas networks
https://www.isq.pt/EN/wp-content/uploads/sites/87/2016/09/FontAwesome_f0eb218_256.png 256 256 INSTITUTO DE SOLDADURA E QUALIDADE https://www.isq.pt/EN/wp-content/uploads/sites/78/2015/12/ISQ-logo.png INSTITUTO DE SOLDADURA E QUALIDADE2016-09-24 14:37:552017-02-13 10:54:41Energy efficiency
ISQ Energy department offers integrated energy efficiency services and solutions, advice on energy management, energy audits in both industry and fleet vehicles, along with advice on compliance with relevant legal obligations to reduce energy consumption. ISQ has highly specialized and experienced human resources and use in its work ISQ a wide range of measuring equipment: flue gas analyzers, thermography cameras, multimeters, energy analyzers, thermal energy meters and enthalpy meters, anemometers, ultrasonic flow meters, airborn ultrasound equipment, thermometers, thermo-hygrometers, luximeters, air analyzers and many others. The energy-themed cross knowledge allows us to be a privileged partner of companies in this area, covering technical installations inspection, assessing the potential of energy resources, improving energy efficiency or technical advice for the use of renewable energies, and to fulfill legal obligations related. Energy department of ISQ has large experience in energy efficiency, due to its long history in energy audits, energy management and developing solutions for Portuguese companies and supported by R&D projects. Buildings Energy efficiency, energy consultancy and energy audits Energy simulation (EnergyPlus; Design builder; WAP; Trace, etc.) HVAC and DHW systems optimization Technical assessments and monitoring capabilities: Energy monitoring – electrical and thermal; Heat transfer coefficient of building envelope components (walls, windows, etc); Indoor air quality & noise; Building construction – identification of pathologies mostly related with structural problems; Development of on-line monitoring systems Industry Energy efficiency, energy consultancy and energy audits Heat integration analysis Inspection of leaks in compressed air networks, through ultrasound technology Energy performance diagnosis of heating and cooling equipment (Steam generators, Boilers, Chillers, etc…) Monitoring and performance assessment of systems of direct expansion (variable volume of refrigeration, heat pumps etc.) Audits of systems, equipment or processes in thermal power stations, compressed air stations, pumping stations, cold stations, furnaces, greenhouses and boilers Assessment and analysis of enthalpy energy Energy audit on transportation ISQ is a recognized body to perform energy audits and rationalization plans for energy consumption in the transportation sector to: Identify measures to reduce energy consumption on fleet vehicles, by at least 5 % to meet the legal requirements Improve the energy performance and reduce consumption, energy costs and CO2 emissions Cogeneration installations Examination of the conditions for the use of energy: Survey and evaluation of the amount of electricity produced by cogeneration installations, amount of energy auto-consumed, amount of thermal energy harnessed from the hot gases from the engine, thermal energy harnessed from the cooling water circuits of motors, existing instrumentation in the installation and calibration of their state, calculation of the equivalent electric efficiency of the installation. Renewable energy Project & studies Inspection & performance assessment Impact studies Development of ESCO projects Development of ESCO projects (Energy Service Companies) and Measurement & Verification Plans (energy savings) Training centre Energy efficiency projects Development of energy efficiency projects in accordance with the methodology established in the International Performance Measurement and Verification Protocol (IPMVP), and advice on energy management.
https://www.isq.pt/EN/wp-content/uploads/sites/87/2016/11/Formacao-FontAwesome_f127195_256.png 256 256 INSTITUTO DE SOLDADURA E QUALIDADE https://www.isq.pt/EN/wp-content/uploads/sites/78/2015/12/ISQ-logo.png INSTITUTO DE SOLDADURA E QUALIDADE2016-09-24 04:35:042017-02-13 10:55:22ISQ Certification - gas networks contractors and welders
This training course gives access to the Portuguese certifications and license of Gas Networks Contractor, and Copper and Polyethylene Piping Welder. Participants will be able to: Design gas networks, in accordance with the legislation, and to identify the assorted equipment and accessories in a network Perform welds in copper and polyethylene and to assess its quality Within the scope of this course, it is possible to design specific modules taking into account the areas the participant wishes to be granted accreditation in: Gas contractor Participants will acquire knowledge about: Legislation related to gas networks Utilisation of different type of networks Correctly perform the installation of a gas network under guidance of a gas senior technician Gas welder Participants will be able to perform welds in copper and polyethylene and to further assess its quality. Copper Participants will be able to master the methods of copper welding, handling of copper pipes and fittings and will know what the criteria for acceptance of welding are and will know how to correctly perform welds in copper piping. Polyethylene Participants will be able to know welding methods in polyethylene (butt weld and electro-weld), handling and storage of pipes and fittings in polyethylene and will have sufficient knowledge on criteria of welding acceptance and will be able to correctly perform welding in polyethylene piping.
https://www.isq.pt/EN/wp-content/uploads/sites/87/2016/10/Inspecoes-Tecnicas-FontAwesome_f0ad236_256.png 256 256 INSTITUTO DE SOLDADURA E QUALIDADE https://www.isq.pt/EN/wp-content/uploads/sites/78/2015/12/ISQ-logo.png INSTITUTO DE SOLDADURA E QUALIDADE2016-09-21 05:32:092017-02-13 10:56:40Inspection and repair approval
ISQ provides a monitoring, inspection and repair approval services of infrastructure and equipment in a wide range of industries, such as oil refineries, petrochemical plants, paper mills and power plants, attesting compliance with technical specifications of repairs. ISQ expertise Analysis and evaluation of the existing situation Proposal of solutions Monitoring of repair entity in the performance of the repair Verification of compliance with the previously specified repair procedure Testing for quality control purposes Approval of the repair In this type of service, ISQ can be hired by the owners or users of affected devices or by the repair entities.
https://www.isq.pt/EN/wp-content/uploads/sites/87/2016/10/Inspecoes-Tecnicas-Material-Icons_e80e32_256.png 256 256 INSTITUTO DE SOLDADURA E QUALIDADE https://www.isq.pt/EN/wp-content/uploads/sites/78/2015/12/ISQ-logo.png INSTITUTO DE SOLDADURA E QUALIDADE2016-09-20 20:31:332017-02-13 10:56:40Inspection of thermal insulations
ISQ has certified specialists and suitable measurement equipment, in particular thermography to perform thermal insulation inspections. This inspections covers, among others, insulation of circuits of hot and/or cold, such as piping mats, inner boiler refractories, furnaces or chimneys, walls, panels and/or other insulating structures.
https://www.isq.pt/EN/wp-content/uploads/sites/87/2016/09/FontAwesome_f132186_256.png 256 256 INSTITUTO DE SOLDADURA E QUALIDADE https://www.isq.pt/EN/wp-content/uploads/sites/78/2015/12/ISQ-logo.png INSTITUTO DE SOLDADURA E QUALIDADE2016-09-19 07:22:562017-02-13 10:55:20Safety at construction sites
ISQ develops its activities in the Site Safety area since 1989, and it is recognized as a reference entity in the sector. It has been involved in almost every major national and some international projects, providing services for a significant number of large companies. The technical body assigned to this area is well experienced and certified, and the activity is supported by a wide range of ISQ skills, measure equipment and several accredited laboratories. Preparation of health & safety plans Relative to work conditions in temporary or mobile construction sites, according EU Directive 92/57/CEE. Safety inspections in construction sites ISQ have available a team with competencies to perform the site safety coordination on the design and construction phases in accordance with the Directive 92/57/EEC, supporting the owner, assuring the implementation and maintenance of health & safety conditions, applying the health & safety plan, procedures, safety regulations and best practices rules. Inspection of individual protective equipment for works at heights Periodical inspection of personal protective equipment for works at heights, namely: harnesses, lanyards, anchors, connectors (carabiners, hooks and other links), ascension rope clamps, descenders, fall arrestor devices, pulleys and ropes. Scaffolding inspections ISQ verifies scaffolding compliance with reference documentation (legal requirements, design data, project assembly / disassembly, manufacturer’s specifications) and best practices rules. Life line inspections Visual inspections and tests horizontal and vertical life lines, rigid or flexible and from fasteners and pre-tension components, according to NP EN 795:1999. Test of atmosphere in confines spaces By monitoring and measuring potentially hazardous atmospheres, ISQ verifies the existence of O2 deficiency, hazardous chemical agents (gases or vapours) and / or explosivity in such workplaces, allowing to establish necessary conditions to develop a safe work, preserving workers Health & Safety and the integrity of equipment and goods.
https://www.isq.pt/EN/wp-content/uploads/sites/87/2016/11/Inspecoes-Tecnicas-Material-Icons_e7ee37_256.png 256 256 INSTITUTO DE SOLDADURA E QUALIDADE https://www.isq.pt/EN/wp-content/uploads/sites/78/2015/12/ISQ-logo.png INSTITUTO DE SOLDADURA E QUALIDADE2016-09-18 15:07:502017-02-13 10:57:17In-service inspection in industrial plants
ISQ provides an independent service of shutdown and turnaround inspection in industrial plants, to support the operators in the optimisation of the lifecycle and performance of your premises, in accordance with the strategic and economic objectives, safety and environmental aspects. In the process industry, periodicals shutdowns allows for the performance of actions of extended maintenance and inspection of equipment and facilities. Shutdown inspection in industrial plants, medium-sized or large, requires a preparation step relatively complex and the use of a fair deal of human and material resources for the implementation of the planned actions. As a result of this, are defined inspection and test plans, for each equipment or component, which should take into account the history, the project and operational conditions and the determination of the likely mechanisms of degradation of the equipment. The inspection and test plan will define the types of inspection and tests to be carried out as well as the sampling and the areas to be tested. During shutdowns, inspections may be voluntary or derived from legal obligations (D.L. nº. 211/99 and D.L. nº. 90/2010, in the case of Portugal). In any case, inspections during shutdowns are part of the management of the integrity of the equipment and facilities of a company that is aware of the need to ensure the proper functioning and security of their units. ISQ supports its customers in different phases associated with a shutdown for inspection of industrial equipment. ISQ expertise Shutdown organisation plan Inspection and testing plans Coordination of all the activities during the shutdown Issuance of a specific report by each equipment, with conclusions and practical recommendations on the suitability for the service, for the next operation period provided ISQ has a long experience, human and material resources in inspection during shutdown of equipment and industrial installations, in a context of total management of its integrity.
https://www.isq.pt/EN/wp-content/uploads/sites/87/2016/09/Material-Icons_e7ee37_256.png 256 256 INSTITUTO DE SOLDADURA E QUALIDADE https://www.isq.pt/EN/wp-content/uploads/sites/78/2015/12/ISQ-logo.png INSTITUTO DE SOLDADURA E QUALIDADE2016-09-17 02:33:062017-02-13 10:55:57Consulting and studies of mechanical and structural engineering
ISQ performs comprehensive studies of mechanical and structural engineering, namely pertaining to static, dynamic and stability behavior of mechanisms, components and structures. We also use the expertise developed through the years to provide consultancy services in these areas.
https://www.isq.pt/EN/wp-content/uploads/sites/87/2016/10/Formacao-FontAwesome_f0ad236_256.png 256 256 INSTITUTO DE SOLDADURA E QUALIDADE https://www.isq.pt/EN/wp-content/uploads/sites/78/2015/12/ISQ-logo.png INSTITUTO DE SOLDADURA E QUALIDADE2016-09-15 16:20:252017-02-13 10:54:00ISQ Certification - mechanical technicians of gas appliances
Providing participants with the knowledge to perform assembly work, repair and conversion of gas appliances. To accredit, upon approval, participants with the Gas Appliances Mechanical License, according to D. L. 263/89 of 17 August. Target group Over 18 years of age and compulsory basic education.
https://www.isq.pt/EN/wp-content/uploads/sites/87/2016/09/Inspecoes-Tecnicas-Material-Icons_e8bf18_256.png 256 256 INSTITUTO DE SOLDADURA E QUALIDADE https://www.isq.pt/EN/wp-content/uploads/sites/78/2015/12/ISQ-logo.png INSTITUTO DE SOLDADURA E QUALIDADE2016-09-15 04:28:392017-02-13 10:56:40Inspection of infrastructure and telecommunication towers
ISQ performs inspection of telecommunications infrastructures in buildings and telecommunication towers to ensure the compliance with the terms of operability and security to support the electronic communications services offered by telecommunications operators. Telecommunications infrastructures Technical inspection in accordance with the technical rules in force to prepare operational reports and to assess compliance. Ascertainment of compliance between the project and the installation Testing wiring of copper pairs Testing of coaxial cable networks Testing fibre optic networks Telecommunication towers According to the infrastructure history and its project and operation characteristics, inspection techniques such as non-destructive, dimensional, metallurgical or other types of tests may prove necessary for proper assessment of their condition. The ISQ offers an evaluation of the results, conclusions and practical recommendations with a view to ensure equipment operation, periodicity of subsequent inspections, any repairs or recommendation of partial replacement/total equipment.
https://www.isq.pt/EN/wp-content/uploads/sites/87/2016/10/Inspecoes-Tecnicas-Material-Icons_e3e5126_256.png 256 256 INSTITUTO DE SOLDADURA E QUALIDADE https://www.isq.pt/EN/wp-content/uploads/sites/78/2015/12/ISQ-logo.png INSTITUTO DE SOLDADURA E QUALIDADE2016-09-15 00:46:552017-02-13 10:56:40Evaluation and monitoring of the quality of electrical energy
ISQ ascertains the quality of electrical energy, identifying nonconformities with the standard NP EN 50160, and analyses all the recorded parameters. Quality of electrical energy Analysis and monitoring of the quality of the electrical energy, according to the standard NP EN 50160, using Class A precision equipment Monitoring disturbances in electrical grids Measurement and record of the total harmonic distortion of voltage and current. Registration of the waveform. Ascertainment of the nature and origin of harmonic distortions Energy and power Measuring and recording of all parameters of energy and electrical power (voltage, current, starting current, power factor, energy consumed, etc.). Possibility of monitoring for extended periods.
https://www.isq.pt/EN/wp-content/uploads/sites/87/2016/10/FontAwesome_f18c171_256.png 256 256 INSTITUTO DE SOLDADURA E QUALIDADE https://www.isq.pt/EN/wp-content/uploads/sites/78/2015/12/ISQ-logo.png INSTITUTO DE SOLDADURA E QUALIDADE2016-09-14 21:01:352017-02-13 10:56:39Environmental remediation
The existence of contaminated soils and waters constitutes an environmental liability with adverse effects not only on public health and ecosystems, but also with negative effects in the economy, since the presence of contamination inhibits the full use and exploitation of land and water. ISQ undertakes soil and water contamination studies, possessing all necessary technical and human resources for: Historical assessment Definition of sampling plans Field sampling Laboratory analysis of a wide range of pollutants Evaluation of results according to international standards Definition of contaminant plumes extension through modelling techniques ISQ also develops remediation projects, on the basis of a technical and economic evaluation of the best available techniques and risk analysis. The remediation process steps are: Assessment of the contamination; Risk analysis; Elaboration of the remediation project; Decontamination; Monitoring.
https://www.isq.pt/EN/wp-content/uploads/sites/87/2016/10/Inspecoes-Tecnicas-Material-Icons_e8d111_256.png 256 256 INSTITUTO DE SOLDADURA E QUALIDADE https://www.isq.pt/EN/wp-content/uploads/sites/78/2015/12/ISQ-logo.png INSTITUTO DE SOLDADURA E QUALIDADE2016-09-13 08:31:312017-02-13 10:56:40Buildings distribution networks inspection
ISQ performs technical assessment inspection of distribution networks of coaxial cables, water systems in buildings and thermal and photovoltaic solar systems. Coaxial cables Technical inspection for assessment of coaxial cable networks for CATV, MATV and SMATV service support in every type of cabling and structured networks. Testing Signal strength/attenuation Signal to noise ratio RBER for analogue and digital signals Fibre-optic networks Technical inspection of assessment of fibre-optic networks to support all telecommunication services and every all types of electrical wiring in structured networks. Performance of tests set out in EN 50174 standard or equivalent, including tests of total loss and optical reflectometry. Copper pairs networks Technical inspection for assessment of copper networks to support voice and data services, in every type of electrical cabling in structured networks. Performance of the tests set out in EN 50174 standard or equivalent as continuity, attenuation, NEXT, ACR, losses per return, loop resistance, propagation delay, differential delay, PSNEXT, PSACR, ELFEXT, PSELFEXT, for types of connection applicable and types of desired cabling, particularly category 5E and 6A. Water system in buildings Monitoring and validation of hydraulic and hydrostatic tests, according to technical and regulatory requirements in water and sanitation for all materials, in particular through the application of testing standards (EN 805, NP 1610, NP 1611 and others) and customer requirements. Thermal solar and photovoltaic systems Requirements survey Technical specifications Verification of compliance with the technical installation specifications Analysis of the system actual status Checking the operation of the system Reception of solar installations Technical reports Technical solutions
https://www.isq.pt/EN/wp-content/uploads/sites/87/2016/11/FontAwesome_f134188_256.png 256 256 INSTITUTO DE SOLDADURA E QUALIDADE https://www.isq.pt/EN/wp-content/uploads/sites/78/2015/12/ISQ-logo.png INSTITUTO DE SOLDADURA E QUALIDADE2016-09-13 07:48:312017-02-13 10:55:21Fire safety
ISQ performs assessment of explosion risk in environments with explosive atmospheres, to check compliance of installations with the legal requirements, within the scope of the ATEX Directive and to perform inspection of fire safety systems. ATEX Directive Classification of hazardous areas, in accordance with European and international standards and codes. Inspection of electrical/mechanical equipment installed in classified areas and assessment of their suitability and condition based on IEC 60079-17 and EN 13463-1 standards. Preparation of manuals for protection against explosions, identifying areas deemed dangerous, possible sources of ignition and assessment of explosion risk. Inspection of fire safety systems ISQ is the technical partner of the entity in charge of safety (owner, manager of the building and condominium administration), checking the operational and maintenance capacity of all fire safety systems in the building in accordance with CEPREVEN and NFPA international standards. Among the systems and equipment covered, we highlight: Fire trap doors and compartmentalisation Signage and emergency lighting Automatic fire detection systems Smoke control systems (smoke extraction) Means of intervention (extinguishers and fire fighting piping) and means of automatic fire extinguishing with water (sprinklers, foams) or other extinguishing agents, pumping stations.
https://www.isq.pt/EN/wp-content/uploads/sites/87/2016/09/Ensaios-Analises-Material-Icons_e63a42_256.png 256 256 INSTITUTO DE SOLDADURA E QUALIDADE https://www.isq.pt/EN/wp-content/uploads/sites/78/2015/12/ISQ-logo.png INSTITUTO DE SOLDADURA E QUALIDADE2016-09-12 13:56:352017-02-13 10:54:42Vibrations analysis (Modal)
We perform vibration, functional, fatigue, shock and modal analysis testing. The thermodynamics laboratory features a high performance/capacity shaker to cope with the growing demand of vibration testing. The installed shaker is a LDS, model V9 of 105 Kn, 5 Hz up to 3000 Hz, equipped with horizontal table of 1.2 m x 1.2 m and guided vertical expander of 1.0 m x 1.0 m allowing you to perform tests on large dimension mass and parts. The data acquisition system is a 44-channel LSM system channels which allows us to perform functional, fatigue, shock and modal analysis testing. This shaker is also equipped with climatic chamber of 2.0 m x 2.0 m x 2.0 m allowing for tests to be carried out in the range of -50ºC to 150ºC. This entire system is fitted on an acoustic protection and "clean" camera in order to meet the requirements of most demanding industries such as Aerospace.
https://www.isq.pt/EN/wp-content/uploads/sites/87/2016/10/Ensaios-Analises-Material-Icons_e53b104_256.png 256 256 INSTITUTO DE SOLDADURA E QUALIDADE https://www.isq.pt/EN/wp-content/uploads/sites/78/2015/12/ISQ-logo.png INSTITUTO DE SOLDADURA E QUALIDADE2016-09-12 10:17:092017-02-13 10:55:21Concrete diagnosis
Control of hardened and fresh concrete Control and profiling of concrete applied in building constructions or in structural elements during ongoing works. Sampling of fresh concrete upon its arrival in the building site in order to assess its compliance with the project and its characteristics. Testing of concrete (mixtures of fresh and hardened concrete) in the Laboratory of Materials (accredited lab): Compression tests of cylindrical samples (cores) Bending tests of concrete prisms Lowering test (Abraams cone) Core removal, cut and correction of compression faces Bending Test and compression of mortars Ascertaining the elasticity module Testing of diametric compression Assessment of the status of reinforcement and testing of steel used for construction reinforcement Assessment of corrosion in concrete reinforcing bars by measuring the electrical potential, inducing electric current; measured on the surface of the reinforced concrete elements for generation of equipotential line maps. Testing in the Laboratory of Materials: Testing of metallic materials Single-axis compression and Traction up to 500kN Folding up to 200kN and 180º Low cycle fatigue up to 500kN Testing of aggregates Sieve Analysis Chemical Analysis Determination of the chemical composition of concrete reinforcing steel (bars) by means of optical spectrometry emission. Adherence assessment between materials and coating Adherence assessment by means of a mechanical test known as pull-off in structural repair works, building renovation and as means of support in specialist technical inspections in situations of ungluing of wall coverings in buildings. Monitoring of cracks and slippages Monitoring of cracks in reinforce concrete structures by measuring and periodic monitoring in order to check its status. Residual stresses in components and structures Determine residual stress in the lab and on site in order to assess pre induced stresses in both components and structures. These techniques are complemented by monitoring systems and data gathering in real time, thus monitoring the operating conditions of both components and structures, either under normal temperature or high temperatures. Development of special tests ISQ develops testing processes and methodologies for specific situations in different kinds of materials and under different testing conditions, particularly for metallic alloys, ceramics and composite materials, at temperatures from cryogenic range up to 1000 ºC. Boroscope note in structures and building and construction elements Observation of lower confined areas of reduced size in order to monitor its status by using a key grip camera with lighting at the end in order to inspect small spaces such as seams, suspended ceilings, gravity drain tubes and inside the cracks. Inspection of topographic structures Dimensional analysis of building constructions, in particular, inspection of the dimensions of the different structural elements, levelling and vertical alignment with topography equipment.
https://www.isq.pt/EN/wp-content/uploads/sites/87/2016/08/FontAwesome_f130104_256.png 256 256 INSTITUTO DE SOLDADURA E QUALIDADE https://www.isq.pt/EN/wp-content/uploads/sites/78/2015/12/ISQ-logo.png INSTITUTO DE SOLDADURA E QUALIDADE2016-09-12 02:19:492017-02-13 10:55:20Calibration of acoustic and vibration equipment
The Acoustics and Vibration Laboratory performs calibration of different equipment associated to noise measurement and clinical audiometric studies. It offers solutions to the industrial area by performing vibration measurement and equipment calibration, along with works in the hygiene and safety areas, particularly as regards vibrations associated to the human body. Acoustics IEC61672 Sound lever meters Sound lever meter filters of octave band and fractional octave band - IEC61260 Acoustic calibrators Noise dosimeters Piston phones Audiometers Vibration Singe axis and triple axis accelerometers with capacity for frequency response ascertainment Vibration calibrators Vibration measurement systems Vibration measurement systems associated to human body, hand-arm, whole body Systems of vibration measurement, in accordance with standard ISO 8041:2005, from 0,5 Hz to 10 kHz Calibration of seismographs
https://www.isq.pt/EN/wp-content/uploads/sites/87/2016/09/Inspecoes-Tecnicas-FontAwesome_f16c177_256.png 256 256 INSTITUTO DE SOLDADURA E QUALIDADE https://www.isq.pt/EN/wp-content/uploads/sites/78/2015/12/ISQ-logo.png INSTITUTO DE SOLDADURA E QUALIDADE2016-09-10 16:16:332017-02-13 10:57:18Coatings inspection
ISQ performs the selection, identification and coatings inspection, on-site and lab, using qualified technicians and accredited laboratories. ISQ expertise Identification of materials Thickness measurement Adhesion testing Defect analysis Analysis on the causes of coating degradation In oil pipelines, gas pipelines and intake conduits inspection is made using the following techniques: Radio detection / Pipe current mapper (PCM) Current interval potential survey (CIPS) Direct current voltage gradient (DCVG)
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