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1 Scope This document specifies dimensions and performance requirements for external hex and internal hex port plugs for use with ISO 6149‑1 ports. Port plugs in accordance with this document can be…
Overview ISO 26162-2:2019 specifies essential features of terminology management systems (TMS) and terminology databases. It focuses on the software capabilities required to record, edit, maintain, e…
Overview ISO 26146:2025 - "Corrosion of metals and alloys - Method for metallographic examination of samples after exposure to high‑temperature corrosive environments" - defines a standardized metall…
Overview - ISO 26101-2:2024 (Acoustics, Environmental Correction K2) ISO 26101-2:2024 specifies test methods to qualify an acoustic environment that approximates a free field near one or more reflect…
Overview ISO 26162-1:2019 - Management of terminology resources - Terminology databases - Part 1: Design - defines implementation- and use-case-independent principles for terminology database design.…
Overview ISO 6149-4:2017 - Connections for fluid power and general use - Part 4 specifies dimensions, design, test methods and requirements for external hex and internal hex port plugs used with ISO…
Overview ISO 9974-3:1996 defines stud ends with metal-to-metal sealing (type B) for ports and stud ends using ISO 261 threads intended for general use and fluid power. The standard specifies dimensio…
Overview ISO 6149-1:2022 specifies metric ports with truncated housings for O‑ring sealing used in hydraulic fluid power and general-purpose applications. The standard defines port dimensions, identi…
Overview ISO 26146:2012 specifies a standardized metallographic examination method for metallic samples exposed to high-temperature corrosive environments. It defines how to classify, identify and me…
Overview - ISO 6149-3:2006 (stud ends, L series) ISO 6149-3:2006 specifies the dimensions, design, test methods and requirements for light‑duty (L series) stud ends and matching O‑rings used in hydra…
Overview ISO 261:1998 provides the general plan for ISO general-purpose metric screw threads (M). The standard establishes the framework for selecting nominal diameters and thread pitches and ties th…
Overview ISO 2613-2:2023 specifies a method for determining the siloxane content in biomethane using gas chromatography with ion mobility spectrometry (GC-IMS). This standard addresses the critical n…
Overview ISO 2615:2024 - Analysis of natural gas - Biomethane - Determination of the content of compressor oil - provides standardized guidance for sampling and gas‑chromatographic analysis of compre…
Overview ISO 26162-3:2023 - Management of terminology resources - Terminology databases - Part 3: Content - provides guidance on the content-related aspects of maintaining terminology databases (term…
Overview ISO 2612:2023 specifies test methods for measuring trace levels of ammonia (NH3) in natural gas and biomethane using tuneable diode laser absorption spectroscopy (TDLAS). The standard covers…
Overview ISO 26:1993 is an international standard developed by the International Organization for Standardization (ISO) that specifies the projector usage for 16 mm motion-picture films intended for…
Overview ISO 3508:1976 is an international standard published by the International Organization for Standardization (ISO) that specifies the thread run-outs for fasteners with threads manufactured ac…
Overview ISO 9974-2:1996 - "Connections for general use and fluid power - Ports and stud ends with ISO 261 threads with elastomeric or metal-to-metal sealing - Part 2: Stud ends with elastomeric seal…
Overview ISO 2614:2023 specifies a micro gas chromatography (µGC) method for measuring the content of five terpenes in biomethane: alpha‑pinene, beta‑pinene, para‑cymene, limonene and 3‑carene. The m…
1 Scope This International Standard specifies criteria for designing, implementing and maintaining terminology management systems ( TMSs ). This International Standard provides information about the…
What is BS EN ISO 6149-1 - Connections for hydraulic fluid power and general use about? BS EN ISO 6149 is a series on hydraulic fluid power. Hydraulic fluid power is the use of fluids under pressure…
1 Scope This International Standard covers examination of samples that have previously been exposed to corrosive environments at high temperatures. This International Standard covers the classificati…
Overview ISO 26143:2021 - Space data and information transfer systems - Space Link Extension (SLE) - Return Operational Control Fields (ROCF) service specification - defines, at an abstract level, th…
Overview ISO 2613-1:2023 provides a standardized analytical procedure for determining the total silicon content in biomethane and biogas. Silicon is generally present in gaseous matrices as volatile…
Overview ISO 26101-1:2021 - Acoustics: Qualification of free-field environments defines a standardized methodology to qualify acoustic spaces (anechoic and hemi-anechoic chambers) as providing a free…
1 Scope 1.1 This International Standard defines the space link extension (SLE) return operational control fields (ROCF) service in accordance with the SLE Reference Model (CCSDS 910.4‑B‑2). The ROCF…
1 Scope This part of ISO 9974 specifies dimensions for ports with ISO 261 threads and elastomeric (type E) or metal-to-metal (type B) sealing for general use and in fluid power applications with the…
Overview ISO 9974-1:1996 defines threaded ports for general use and fluid power systems using ISO 261 metric threads with either elastomeric (type E) or metal-to-metal (type B) sealing. The standard…
Overview ISO 9974-4:2016 specifies the dimensions, design, test methods, and performance requirements for metric external hex and internal hex port plugs intended for use with ISO 9974‑1 ports. This…
Overview SIST ISO 3508:1996 is an international standard published by the International Organization for Standardization (ISO) that specifies the thread run-outs for fasteners with threads manufactur…
Overview EN ISO 9974-1:2000 specifies the dimensions and requirements for threaded ports using ISO 261 metric screw threads with elastomeric (type E) or metal-to-metal (type B) sealing. This standard…
Overview EN ISO 9974-2:2000 (ISO 9974-2:1996) covers stud ends with elastomeric sealing (type E) used for ports and stud-end connections with ISO 261 metric threads in general-use and fluid-power app…
Overview EN ISO 9974-3:2000 (ISO 9974-3:1996) defines dimensions, performance requirements and test procedures for stud ends with metal-to-metal sealing (type B) and ISO 261 threads. The standard cov…
