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1 Scope This document defines common terms and symbols associated with geometrical product specifications (GPS) for use in the field of rolling bearings. This document gives requirements and recommen…
Overview ISO 22841:2021/Amd 1:2022 is an important international standard published by ISO that focuses on composites and reinforcement fibres-specifically Carbon Fibre Reinforced Plastics (CFRPs) an…
Overview ISO 22827-1:2005 - "Acceptance tests for Nd:YAG laser beam welding machines - Machines with optical fibre delivery - Part 1: Laser assembly" specifies basic requirements and test methods for…
Overview EN ISO 22854:2025 - titled Liquid petroleum products - Determination of hydrocarbon types and oxygenates in automotive‑motor gasoline and in ethanol (E85) automotive fuel - Multidimensional…
Overview EN ISO 1179-2:2022 specifies dimensions, performance requirements and test procedures for stud ends (male connectors) with ISO 228-1 threads using elastomeric sealing (type E). It covers two…
Overview EN ISO 22867:2021 - "Forestry and gardening machinery - Vibration test code for portable hand-held machines with internal combustion engine - Vibration at the handles" - is a CEN-endorsed IS…
Overview EN ISO 22818:2021 specifies a chromatographic method for the determination of short-chain chlorinated paraffins (SCCP, C10–C13) and middle-chain chlorinated paraffins (MCCP, C14–C17) in text…
Overview EN ISO 22868:2021 - "Forestry and gardening machinery - Noise test code for portable hand‑held machines with internal combustion engine - Engineering method (Grade 2 accuracy)" - is a CEN-ad…
Overview EN ISO 22826:2021 (identical to ISO 22826:2005) defines requirements for destructive hardness testing of transverse sections of narrow laser- and electron-beam welded joints in metallic mate…
Overview EN ISO 22825:2017 (CEN adoption of ISO 22825:2017) provides guidance on developing ultrasonic testing procedures for welds in austenitic steels, duplex steels, nickel‑based alloys and dissim…
Overview EN ISO 22829:2017 - Resistance welding equipment - Transformers - Integrated transformer-rectifier units for welding guns operating at 1 000 Hz (ISO 22829:2017) specifies additional requirem…
Overview EN ISO 2286-2:2016 specifies standardized laboratory methods for measuring the total mass per unit area, the mass per unit area of the coating, and the mass per unit area of the substrate of…
Overview EN ISO 2286-1:2016 specifies standardized methods for determining the roll characteristics of rubber- or plastics-coated fabrics. Part 1 covers objective procedures to measure the length, wi…
Overview EN ISO 2286-3:2016 specifies a standardized laboratory method for the determination of thickness of rubber- or plastics-coated fabrics (coated fabrics) under a defined pressure. It applies r…
Overview EN ISO 1179-1:2013 / ISO 1179-1:2013 defines the geometry and basic requirements for threaded ports with ISO 228-1 pipe threads used in general and fluid-power applications. It specifies por…
Overview EN ISO 22892:2011 (ISO 22892:2006) provides guidelines for identifying target compounds in soil by gas chromatography–mass spectrometry (GC‑MS). It sets out objective identification criteria…
Overview EN ISO 1179-4:2008 (ISO 1179-4:2007) specifies dimensions, performance requirements and test procedures for stud ends with ISO 228-1 threads and metal-to-metal sealing (type B) for general u…
Overview EN ISO 1179-3:2008 / ISO 1179-3:2007 defines dimensions, performance requirements and test procedures for light-duty (L series) stud ends with ISO 228-1 threads that seal by O-ring with a re…
Overview EN ISO 22827-1:2005 - Acceptance tests for Nd:YAG laser beam welding machines (Part 1: Laser assembly) defines basic requirements and test methods for acceptance testing of high‑power Nd:YAG…
Overview EN ISO 22827-2:2005 - "Acceptance tests for Nd:YAG laser beam welding machines - Machines with optical fibre delivery - Part 2: Moving mechanism" (CEN adoption) specifies acceptance and veri…
Overview EN ISO 22803:2005 / ISO 22803:2004 specifies the required contents of a technical file for membrane materials used in guided tissue regeneration (GTR) and guided bone regeneration (GBR) in o…
Overview - EN ISO 228-1:2003 (ISO 228-1:2000) EN ISO 228-1:2003 specifies requirements for pipe threads where pressure-tight joints are not made on the threads. It covers thread form, dimensions, tol…
Overview EN ISO 228-2:2003 (ISO 228-2:1987) titled Pipe threads where pressure‑tight joints are not made on the threads - Part 2: Verification by means of limit gauges specifies the verification meth…