Analysis of honey - Determination of honey transmission for approximate calculation of honey colour in mm pound-degrees
Edition 2022-02

Analysis of honey - Determination of saccharase activity - Siegenthaler method
Edition 2016-12

Cosmetics - Determination of sunscreen UVA photoprotection in vitro (ISO 24443:2021, Corrected version 2022-02); German version EN ISO 24443:2021
Edition 2022-08

Testing of oxidic raw and basic materials for ceramics, glass and glazes - Part 3: Spectrophotometric determination of chrome(VI) with diphenyl carbazide in the presence of chrome(III)
Edition 2007-04

Soil quality - Chemical laboratory tests - Part 7: Determination of readily soluble bivalent iron
Edition 2009-01

Paints and varnishes; determination of "soluble" metal content; determination of hexavalent chromium content of the pigment portion of liquid paints or of paints in powder form; identical with ISO 3856/5, edition 1984
Edition 1986-02

Paints and varnishes - Determination of solar reflectance (ISO 22969:2019)
Edition 2021-03-01

Liquid petroleum product; determination of furfural content; spectrophotometric method
Edition 1987-12-01

Testing of oxidic raw and basic materials for ceramic, glass and glazes - Determination of fluoride content
Edition 2008-11

German standard methods for the analysis of water, waste water and sludge; Individual components (Group P); Determination of hydrazine (P 1)
Edition 1982-03