98/83/EC COUNCIL DIRECTIVE on the quality of water intended for human consumption
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 12846 Water quality - Determination of mercury - Method using atomic absorption spectrometry (AAS) with and without enrichment
ISO 3165 Sampling of chemical products for industrial use; Safety in sampling
ISO 3696 Water for analytical laboratory use; Specification and test methods
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
BS EN 12678:2016 history
2016BS EN 12678:2016 Chemical used for treatment of water intended for human consumption. Potassium peroxomonosulfate
2009BS EN 12678:2008 Chemicals used for treatment of water intended for human consumption - Potassium peroxomonosulfate