Carbonate and silicate liming materials - Determination of reactivity - Potentiometric titration method with hydrochloric acid; German version EN 13971:2012— 18 стр.
Precision of test methods - Determination of repeatability and reproducibility for a standard test method by inter-laboratory tests; Identical with ISO 5725, edition 1986— 44 стр.
Accuracy (trueness and precision) of measurement methods and results - Part 2: Basic method for the determination of repeatability and reproducibility of a standard measurement method (ISO 5725-2:2019); Text in German and English
Carbonate and silicate liming materials - Determination of reactivity - Potentiometric titration method with hydrochloric acid; German version EN 13971:2020— 18 стр.
Carbonate liming materials - Determination of reactivity - Potentiometric titration method with hydrochloric acid; German version EN 13971:2008— 15 стр.
Carbonate and silicate liming materials - Determination of reactivity - Potentiometric titration method with hydrochloric acid; German version prEN 13971:2011
Carbonate liming materials - Determination of reactivity - Potentiometric titration method with hydrochloric acid; German version EN 13971:2008— 15 стр.
Carbonate and silicate liming materials - Determination of reactivity - Potentiometric titration method with hydrochloric acid; German version EN 13971:2020— 18 стр.