NEN EN 1421 : 2012

Foreword
Introduction
1 Scope
2 Normative references
3 Description
    3.1 Identification
    3.2 Commercial form: Powder
    3.3 Physical properties
    3.4 Chemical properties
4 Purity criteria
    4.1 Composition of commercial product
    4.2 Impurities and main by-product
    4.3 Toxic substances limits
5 Test methods
    5.1 Sampling
    5.2 Analyses
6 Labelling-Transportation-Storage
    6.1 Means of delivery
    6.2 Risk and safety labelling according to the EU
          directives
    6.3 Transportation regulations and labelling
    6.4 Marking
    6.5 Storage
Annex A (informative) General information on ammonium
          chloride
Annex B (informative) Bibliography

Explains the characteristics and specifies the requirements of ammonium chloride and refers to the corresponding analytical methods.