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Overview ISO 20766-6:2019/Amd 1:2022 is an essential amendment to the international standard focused on road vehicles' liquefied petroleum gas (LPG) fuel system components, specifically addressing pr…
Overview SIST EN ISO 20768:2022/A1:2025 is an important European standard published by CEN, focusing on vapour products-specifically the routine analytical vaping machines used for product testing. T…
Overview EN ISO 20768:2021/A1:2025 is an important European standard published by CEN, focusing on vapour products-specifically the routine analytical vaping machines used for product testing. This a…
Overview EN ISO 20765-5:2022 - Natural gas: Calculation of thermodynamic properties - Part 5 specifies simplified, practical methods to calculate dynamic viscosity, Joule–Thomson coefficient, isentro…
Overview EN ISO 20765-5:2022 - Natural gas: Calculation of thermodynamic properties - Part 5 specifies simplified, practical methods to calculate dynamic viscosity, Joule–Thomson coefficient, isentro…
Overview EN ISO 20768:2021 (ISO 20768:2018) - "Vapour products - Routine analytical vaping machine - Definitions and standard conditions" - defines parameters and required standard conditions for lab…
Overview EN ISO 20768:2021 (ISO 20768:2018) - "Vapour products - Routine analytical vaping machine - Definitions and standard conditions" - defines parameters and required standard conditions for lab…
Overview EN ISO 2076:2021 - "Textiles - Man-made fibres - Generic names" (adopted by CEN) defines the generic names used to designate categories of man‑made fibres based on their principal polymer. T…
Overview EN ISO 2076:2021 - "Textiles - Man-made fibres - Generic names" (adopted by CEN) defines the generic names used to designate categories of man‑made fibres based on their principal polymer. T…
Overview EN ISO 20769-1:2018 - “Non‑destructive testing - Radiographic inspection of corrosion and deposits in pipes by X‑ and gamma rays - Part 1: Tangential radiographic inspection” (CEN adoption o…
Overview EN ISO 20769-2:2018 - “Non-destructive testing - Radiographic inspection of corrosion and deposits in pipes by X- and gamma rays - Part 2: Double wall radiographic inspection” (CEN adoption…
Overview EN ISO 20765-1:2018 (ISO 20765-1:2005 adopted by CEN) defines a standardized method to calculate thermodynamic properties of natural gas in the gas phase for transmission and distribution ap…
Overview SIST EN ISO 20765-2:2018 is an international standard developed by CEN and ISO that specifies a method for the calculation of thermodynamic properties of natural gases, manufactured fuel gas…
Overview EN ISO 20769-1:2018 - “Non‑destructive testing - Radiographic inspection of corrosion and deposits in pipes by X‑ and gamma rays - Part 1: Tangential radiographic inspection” (CEN adoption o…
Overview EN ISO 20769-2:2018 - “Non-destructive testing - Radiographic inspection of corrosion and deposits in pipes by X- and gamma rays - Part 2: Double wall radiographic inspection” (CEN adoption…
Overview EN ISO 20765-1:2018 (ISO 20765-1:2005 adopted by CEN) defines a standardized method to calculate thermodynamic properties of natural gas in the gas phase for transmission and distribution ap…
Overview EN ISO 20765-2:2018 is an international standard developed by CEN and ISO that specifies a method for the calculation of thermodynamic properties of natural gases, manufactured fuel gases, a…
Overview EN ISO 20763:2004 - "Petroleum and related products - Determination of anti-wear properties of hydraulic fluids - Vane pump method (ISO 20763:2004)" defines a laboratory procedure to assess…
Overview EN ISO 20764:2003 - Petroleum and related products: Preparation of a test portion of high‑boiling liquids for the determination of water content - Nitrogen purge method (ISO 20764:2003) defi…
Overview EN ISO 20763:2004 - "Petroleum and related products - Determination of anti-wear properties of hydraulic fluids - Vane pump method (ISO 20763:2004)" defines a laboratory procedure to assess…
Overview EN ISO 20764:2003 - Petroleum and related products: Preparation of a test portion of high‑boiling liquids for the determination of water content - Nitrogen purge method (ISO 20764:2003) defi…
Overview ISO 20768:2018/Amd 1:2025 is an essential amendment to the international standard ISO 20768:2018, focused on vapour products and routine analytical vaping machines. This amendment addresses…
1 Scope This document provides guidelines for the planning and design of centralized water reuse systems and water reuse applications in urban areas. This document is applicable to practitioners and…
1 Scope This International Standard lists the generic names used to designate the different categories of man-made fibres , based on a main polymer, currently manufactured on an industrial scale for…
1 Scope This document provides guidelines for the management of centralized water reuse systems and water reuse applications in urban areas. This document is applicable to practitioners and authoriti…
Overview ISO 20766-8:2023 is an international standard specifying the general requirements and design principles for fuel pump components used in liquefied petroleum gas (LPG) fuel systems in road ve…
Overview ISO 20761:2018 provides guidance for the safety evaluation of non‑potable water reuse in urban areas, focusing on water quality assessment parameters and methods. The standard is intended fo…
Overview ISO 20766-4:2018 - "Road vehicles - Liquefied petroleum gas (LPG) fuel system components - Part 4: Level indicator" specifies requirements, definitions and tests for LPG level indicators use…
Overview ISO 20766-12:2019 specifies requirements for the non‑return valve used in liquefied petroleum gas (LPG) fuel systems for road vehicles. It covers general design principles, marking and instr…
Overview ISO 20766-6:2019 specifies requirements for pressure relief valves (PRV) used in LPG fuel systems for road vehicles. It is part of the ISO 20766 series covering LPG fuel system components an…
Overview ISO 20765-5:2022 - Natural gas - Calculation of thermodynamic properties - Part 5 provides simplified, practical methods to calculate dynamic viscosity, the Joule–Thomson coefficient, the is…
Overview ISO 20766-16:2022 specifies general requirements for injectors and gas mixing devices/fuel rails used in liquefied petroleum gas (LPG) road-vehicle fuel systems (as defined in ISO 3833). The…
Overview ISO 20766-7:2023 - "Road vehicles - Liquefied petroleum gas (LPG) fuel system components - Part 7: Remotely controlled service valve with excess flow valve" specifies definitions, design pri…
Overview - ISO 2076:2021 (Textiles - Man-made fibres - Generic names) ISO 2076:2021 is the international standard that defines generic names for man-made fibres used in textiles and related products.…
Overview ISO 20766-9:2019 specifies requirements for pressure relieve devices (PRDs) used in liquefied petroleum gas (LPG) vehicle fuel systems. It covers definitions, general design principles, mark…
Overview ISO 20760-1:2025 - Water reuse in urban areas: Guidelines for centralized water reuse system - Part 1: Design principle of a centralized water reuse system provides high-level, non‑prescript…
Overview ISO 20766-3:2018 specifies requirements for the 80% stop valve used in liquefied petroleum gas (LPG) vehicle fuel systems. It forms Part 3 of the ISO 20766 series and applies to LPG systems…
Overview ISO 20766-20:2019 is an international standard specifying the requirements for filter units used in liquefied petroleum gas (LPG) fuel systems for road vehicles. This standard is part 20 of…
Overview ISO 20766-2:2018 - Road vehicles: Liquefied petroleum gas (LPG) fuel system components - Part 2 defines performance and general test methods for LPG fuel-system components used on motor vehi…
Overview ISO 20760-1:2018 - Water reuse in urban areas: Guidelines for centralized water reuse system - Part 1: Design principle of a centralized water reuse system provides guidance for planning and…
Overview ISO 20766-15:2023 - "Road vehicles - Liquefied petroleum gas (LPG) fuel system components - Part 15: Excess flow valve" specifies general requirements, design principles, marking and testing…
Overview ISO 20766-25:2022 - "Road vehicles - Liquefied petroleum gas (LPG) fuel system components - Part 25: Gas connections" defines general requirements, definitions, design principles, marking an…
Overview ISO 20762:2018 - Electrically propelled road vehicles - Determination of power for propulsion of hybrid electric vehicle - defines standardized measurement methods to determine the maximum s…
Overview ISO 20766-19:2025 specifies requirements for gas-tube pressure relief valves used in liquefied petroleum gas (LPG) fuel systems for road vehicles (as defined in ISO 3833). Part 19 of the ISO…
Overview ISO 20766-11:2020 specifies requirements for the manual shut-off valve used in road vehicle liquefied petroleum gas (LPG) fuel systems. It covers general design principles, required markings…
Overview ISO 20769-1:2018 defines standardized techniques for tangential radiographic inspection of pipes and other cylindrical bodies using X‑ and gamma‑ray film and digital methods. The standard ta…
Overview ISO 20769-2:2018 - Non-destructive testing - Radiographic inspection of corrosion and deposits in pipes by X- and gamma rays - Part 2: Double wall radiographic inspection specifies proven fi…
Overview ISO 20765-1:2005 specifies a rigorous method to calculate thermodynamic properties of natural gas in the gas phase, targeting transmission and distribution conditions. The standard defines a…