NEN EN 12926 : 2015

Foreword
Introduction
1 Scope
2 Normative references
3 Description
      3.1 Identification
      3.2 Commercial form
      3.3 Physical properties
      3.4 Chemical properties
4 Purity criteria
      4.1 Composition of commercial product
      4.2 Impurities and main by-products
      4.3 Toxic substances
5 Test methods
      5.1 Sampling
      5.2 Analysis
6 Labelling - Transportation - Storage
      6.1 Means of delivery
      6.2 Risk of delivery
      6.3 Transportation regulations and labelling
      6.4 Marking
      6.5 Storage
Annex A (informative) General information on sodium
                      peroxodisulfate
Annex B (normative) General rules relating to safety
Annex C (normative) Determination of arsenic, antimony and
                    selenium (atomic absorption spectrometry
                    hydride technique)
Bibliography

Explains the characteristics of sodium peroxodisulfate and specifies the requirements and the corresponding test methods for sodium peroxodisulfate. Also gives information on its use in water treatment. Pertains to sodium peroxodisulfate used for treatment of water intended for human consumption.