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Amendment 11 - Water meters for cold potable water and hot water - Part 5: Installation requirements (ISO 4064-5:2014). Original standard UNE-EN ISO 4064-5-2018 A11-2023 in PDF full version. Additional info + preview on request

Document status: Replaced by STB UNE-EN ISO 4064-5-2026

Metallic powders Determination of acid-insoluble content in iron, copper, tin and bronze powders (ISO 4496:2017). Original standard UNE-EN ISO 4496-2018 in PDF full version. Additional info + preview on request

Document status: Active

Metallic materials - Knoop hardness test - Part 2: Verification and calibration of testing machines (ISO 4545-2:2017). Original standard UNE-EN ISO 4545-2-2018 in PDF full version. Additional info + preview on request

Document status: Active

Metallic materials - Knoop hardness test - Part 3: Calibration of reference blocks (ISO 4545-3:2017). Original standard UNE-EN ISO 4545-3-2018 in PDF full version. Additional info + preview on request

Document status: Active

Metallic materials. Knoop hardness test. Table of hardness values. Original standard UNE-EN ISO 4545-4-2018 in PDF full version. Additional info + preview on request

Document status: Active

Binders for paints and varnishes Determination of hydroxyl value Part 2: Titrimetric method using a catalyst (ISO 4629-2:2016). Original standard UNE-EN ISO 4629-2-2018 in PDF full version. Additional info + preview on request

Document status: Active