Testing methods for solute rejection and water flux of reverse osmosis membrane element and module using aqueous solution of various solutes
Edition 1990-02-28

Extracorporeal systems for blood purification - Part 1: Haemodialysers, haemodiafilters, haemofilters and haemoconcentrators (ISO 8637-1:2017); German version EN ISO 8637-1:2020
Edition 2020-10

Quantities and units - Part 9: Physical chemistry and molecular physics (ISO 80000-9:2019); German version EN ISO 80000-9:2019
Edition 2020-02

Preparation and quality management of fluids for haemodialysis and related therapies - Part 4: Concentrates for haemodialysis and related therapies (ISO/DIS 23500-4:2022); German and English version prEN ISO 23500-4:2022
Edition 2022-12

Bio-based solvents - Requirements and test methods; German version EN 16766:2017
Edition 2018-02

Preparation and quality management of fluids for haemodialysis and related therapies - Part 4: Concentrates for haemodialysis and related therapies (ISO 23500-4:2019); German version EN ISO 23500-4:2019
Edition 2019-11

Conservation of cultural heritage - Surface protection for porous inorganic materials - Technical and chemical data sheets of water repellent product; German version EN 17114:2018
Edition 2019-02

Leather - Chemicals - Quality control; German version EN 17848:2023
Edition 2023-07

Human physical strength; maximum static action moments applied by male operators when actuating hand-wheels
Edition 1986-12

Tobacco and tobacco products - Determination of maleic hydrazide residues (ISO 4876:1980)
Edition 1998-10