EN 1233 Water Quality - Determination of Chromium - Atomic Absorption Spectrometric Methods
EN ISO 12846 Water quality - Determination of mercury - Method using atomic absorption spectrometry (AAS) with and without enrichment
EN ISO 3696 Water for Analytical Laboratory Use- Specification and Test Methods (ISO 3696 : 1987)
ISO 3165 Sampling of chemical products for industrial use; Safety in sampling
ISO 6206 Chemical products for industrial use; Sampling; Vocabulary Bilingual edition
ISO 8213 Chemical products for industrial use; Sampling techniques; Solid chemical products in the form of particles varying from powders to coarse lumps
ISO 8288 Water quality; Determination of cobalt, nickel, copper, zinc, cadmium and lead; Flame atomic absorption spectrometric methods
NF T94-420*NF EN 12926:2015 history
0000 NF T94-420:2015
2008NF T94-420:2008 Chemicals used for treatment of water intended for human consumption - Sodium peroxodisulfate.