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What is ISO 5165 standard about? ISO 5165 is an international standard on petroleum products that discusses the methods used to keep a check on the ignition quality of diesel fuels. ISO 5165 establis…
Overview ISO 5183-1:2026 defines the standardized dimensions and tolerances for resistance welding equipment, specifically electrode adaptors with a male taper of 1:10. This standard focuses on conic…
Overview ISO 5149-3:2014/Amd 1:2021 is an important international standard issued by ISO that updates safety and environmental requirements concerning the installation site of refrigerating systems a…
Overview ISO 5149-1:2014/Amd 2:2021 is an essential amendment to the International Standard ISO 5149-1, which addresses safety and environmental requirements for refrigerating systems and heat pumps.…
Overview ISO 5151:2017/Amd 1:2020 is an important amendment to the international standard ISO 5151, which establishes testing and rating methods for the performance of non-ducted air conditioners and…
Overview ISO 5149-2:2014/Amd 1:2020 is an important amendment to the international standard governing refrigerating systems and heat pumps. Part 2 of ISO 5149 focuses specifically on the safety and e…
Overview ISO 5149-1:2014/Amd 1:2015 is an important amendment to the international standard covering refrigerating systems and heat pumps, specifically focusing on safety and environmental requiremen…
Overview ISO 5172:2006/Amd 2:2015 is an amendment to the international standard specifying requirements for gas welding equipment, particularly blowpipes used in gas welding, heating, and cutting ope…
Overview ISO 5129:2001/Amd 1:2013 is an important amendment to the international standard focused on acoustics-specifically the measurement of sound pressure levels inside aircraft during flight. Pub…
Overview ISO 5172:2006/Amd 1:2012 is an important amendment to the international standard governing gas welding equipment, specifically the blowpipes used for gas welding, heating, and cutting applic…
Overview EN ISO 5149-4:2025 - Refrigerating systems and heat pumps: Safety and environmental requirements - Part 4 (ISO 5149-4:2022) provides requirements for safe operation, maintenance, repair and…
Overview EN ISO 5124:2024 - Loading and unloading of liquefied natural gas (LNG) tank wagons and containers (ISO 5124:2024) provides requirements and recommendations for the design, construction and…
Overview EN ISO 5114-1:2024 - Acoustics - Determination of uncertainties associated with sound emission measures - Part 1: Sound power levels determined from sound pressure measurements (ISO 5114-1:2…
Overview EN ISO 5157:2023 / ISO 5157:2023 - Textiles: Environmental aspects - Vocabulary provides a unified, international vocabulary for environmental and circular-economy terms used across the text…
Overview EN ISO 5139:2023 (ISO 5139:2023) - Dentistry: Polymer-based composite machinable blanks - specifies characteristics and test methods for polymer-based composite machinable blanks used to fab…
Overview EN ISO 5117:2023 - Automatic steam traps: Production and performance characteristic tests sets out standardized test requirements for automatic steam traps used for condensate removal and re…
Overview EN ISO 5179:2023 (adoption of ISO 5179:2021 by CEN) defines standardized methods to investigate brazeability using spreading and gap-filling tests. The document specifies three complementary…
Overview EN ISO 5173:2023 - Destructive tests on welds in metallic materials: Bend tests defines standardized procedures for performing bend tests on welded metallic assemblies. Published by CEN/ISO,…
Overview EN ISO 5167-5:2022 (ISO 5167-5:2022) defines the geometry and method of use for cone meters - a class of differential-pressure primary devices - when inserted in circular cross‑section condu…
Overview EN ISO 5167-3:2022 - Measurement of fluid flow by means of pressure differential devices inserted in circular cross-section conduits running full (Part 3: Nozzles and Venturi nozzles) provid…
Overview EN ISO 5167-6:2022 (ISO 5167-6:2022) specifies the geometry and method of use of wedge meters - pressure-differential primary elements inserted in circular cross‑section conduits running ful…
Overview SIST ISO 516:2022, "Camera shutters - Timing - General definition and mechanical shutter measurements," defines a uniform basis for determining exposure times and measuring mechanical shutte…
Overview EN ISO 5167-1:2022 (ISO 5167-1:2022) establishes the general principles and requirements for measuring fluid flow in circular cross-section conduits running full using differential pressure…
Overview EN ISO 5167-4:2022 specifies geometry and methods of use for Venturi tubes installed in circular conduits running full to determine fluid flow by means of a differential pressure measurement…
Overview EN ISO 5167-2:2022 - Measurement of fluid flow by means of pressure differential devices inserted in circular cross‑section conduits running full - Part 2: Orifice plates (ISO 5167-2:2022) i…
Overview EN ISO 5135:2020 - Acoustics defines general rules for measuring sound power levels of noise from air-terminal devices, air-terminal units, dampers and valves in a reverberation test room. I…
Overview EN ISO 5165:2020 - "Petroleum products - Determination of the ignition quality of diesel fuels - Cetane engine method (ISO 5165:2020)" specifies a laboratory test method to assign a cetane n…
Overview EN ISO 5171:2019 - Gas welding equipment: pressure gauges used in welding, cutting and allied processes - specifies requirements for Bourdon-tube pressure gauges used with compressed gas sys…
Overview SIST EN ISO 5178:2019 specifies the standardized method for conducting destructive longitudinal tensile tests on weld metal in fusion welded joints of metallic materials. It defines the requ…
Overview EN ISO 5178:2019 specifies the standardized method for conducting destructive longitudinal tensile tests on weld metal in fusion welded joints of metallic materials. It defines the required…
Overview EN ISO 5175-1:2017 (ISO 5175-1:2017) sets out the general requirements and type-test methods for safety devices for fuel gases and oxygen or compressed air that incorporate a flame (flashbac…
Overview EN ISO 5175-2:2017 (Corrected version 2019-01) - published by CEN - specifies general requirements and type tests for safety devices used with fuel gases and oxygen or compressed air in gas…
Overview SIST ISO 5127:2018 - Information and Documentation - Vocabulary is an international standard developed by SIST, adopting ISO 5127:2017. This comprehensive standard provides the foundational…
Overview EN ISO 5182:2016 (ISO 5182:2016) specifies the required characteristics of materials used for resistance welding electrodes and ancillary equipment - components that carry welding current an…
Overview SIST ISO 5131:2016 defines the standardized method for measuring and reporting noise at the operator's position on tractors used in agriculture and forestry. This international standard focu…
Overview SIST EN ISO 5172:2006/A2:2015 is a European amendment to the international standard ISO 5172:2006, focused on gas welding equipment, specifically blowpipes used for gas welding, heating, and…
Overview EN ISO 5172:2006/A2:2015 is a European amendment to the international standard ISO 5172:2006, focused on gas welding equipment, specifically blowpipes used for gas welding, heating, and cutt…
Overview EN ISO 5164:2014 - "Petroleum products - Determination of knock characteristics of motor fuels - Research method" is a CEN-adopted international standard that defines the method for assignin…
Overview EN ISO 5163:2014 (ISO 5163:2014) - "Petroleum products - Determination of knock characteristics of motor and aviation fuels - Motor method" defines the motor octane number (MON) test method…