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Part 1 of BS EN ISO 6520 serves as the basis for a precise classification and description of weld imperfections. In order to avoid any confusion, the types of imperfection are defined with explanatio…
1 Scope This document describes laboratory test methods to determine the resistance of materials used in protective clothing, including gloves and including footwear, when the footwear is an integral…
Overview ISO 6520-2:2013 - Welding and allied processes: Classification of geometric imperfections in metallic materials - Part 2: Welding with pressure defines a uniform system to identify and name…
Overview ISO 6529:2013 - Protective clothing - Protection against chemicals - Determination of resistance of protective clothing materials to permeation by liquids and gases - defines laboratory test…
What is ISO 6521-1- Specifications of categories DAA and DAB about? ISO 65211 specifies the minimum requirements for mineral or synthetic based lubricants intended for use in reciprocating and drip f…
Overview EN ISO 6520-1:2007 - Welding and allied processes - Classification of geometric imperfections in metallic materials - Part 1: Fusion welding (ISO 6520-1:2007) - provides a standardized, unam…
Overview ISO 6526:2017 specifies the features and tolerances for pressed bimetallic half thrust washers (plain bearings) with an outside diameter up to 160 mm. All linear dimensions and tolerances ar…
Overview - ISO 6525:2018 (Plain bearings, ring type thrust washers) ISO 6525:2018 specifies the dimensions and tolerances for ring type thrust washers made from strip, intended for general‑purpose us…
Overview ISO 6529:2026 specifies standardized laboratory test methods for determining the resistance of materials used in protective clothing-including gloves, and footwear when it forms an integral…
Overview ISO 6521-1:2019 establishes essential specifications for lubricants used in reciprocating and drip feed rotary air compressors, classified under Family D, Class L industrial oils. This inter…
Overview ISO 6521-3:2019 specifies minimum requirements for lubricants for refrigerating compressors (Family D, Class L). It defines categories DRA, DRB, DRC, DRD, DRE, DRF and DRG and covers mineral…
1 Scope This International Standard describes laboratory test methods that enable a determination of the resistance of materials used in protective clothing to permeation by liquid or gaseous chemica…
1 Scope This document specifies the main features and tolerances for pressed bimetallic half thrust washers having an outside diameter up to 160 mm. NOTE 1 All the linear dimensions and tolerances ar…
What is ISO 6521-3- Specifications of categories DRA, DRB, DRC, DRD, DRE, DRF and DRG about? ISO 6521-3 specifies the minimum requirements for mineral or synthetic based lubricants intended for use i…
Overview ISO 6520-1:2007 - "Welding and allied processes - Classification of geometric imperfections in metallic materials - Part 1: Fusion welding" - provides a standardized, precise system for iden…
