Testing of ion exchangers - Determination of the total capacity of anion exchangers
Edition 2009-04

Testing of ion exchangers - Determination of the total capacity of cation exchangers
Edition 2009-04

Dentistry - Analysis of Fluoride Concentration in Aqueous Solutions by use of Fluoride-Ion Selective Electrode (ISO 19448:2018); German version EN ISO 19448:2018
Edition 2018-04

Space product assurance - Black-anodizing of metals with inorganic dyes; English version EN 16602-70-03:2014
Edition 2015-01

Infant formula and adult nutritionals - Determination of fructans - High performance anion exchange chromatography with pulsed amperometric detection (HPAEC-PAD) after enzymatic treatment (ISO 22579:2020); German version EN ISO 22579:2021
Edition 2021-08

Surgical and dental hand instruments - Determination of resistance against autoclaving, corrosion and thermal exposure (ISO/DIS 13402:2023); German and English version prEN ISO 13402:2023
Edition 2024-01

Ambient air - Standard method for measurement of NO₃⁻, SO₄²⁻, Cl⁻, NH₄⁺, Na⁺, K⁺, Mg²⁺, Ca²⁺ in PM2,5 as deposited on filters; German version EN 16913:2017
Edition 2017-09

Soil quality - Measurement of enzyme activity patterns in soil samples using colorimetric substrates in micro-well plates (ISO 20130:2018); German version EN ISO 20130:2020
Edition 2021-02

Aerospace series - Paints and varnishes - Corrosion test by alternate immersion in a buffered sodium chloride solution; German version EN 3212:1995
Edition 1995-11

Conservation of cultural heritage - Determination of water absorption by contact sponge method; German version EN 17655:2022
Edition 2022-09