UNI EN 12876 : 2009
Superseded
A superseded Standard is one, which is fully replaced by another Standard, which is a new edition of the same Standard.
A superseded Standard is one, which is fully replaced by another Standard, which is a new edition of the same Standard.
CHEMICALS USED FOR TREATMENT OF WATER INTENDED FOR HUMAN CONSUMPTION - OXYGEN
02-08-2022
01-01-2009
Foreword
Introduction
1 Scope
2 Normative reference
3 Description
3.1 Identification
3.2 Commercial forms
3.3 Physical properties
3.4 Chemical properties
4 Purity criteria
4.1 General
4.2 Composition of commercial product
4.3 Impurities and main by-products
4.4 Chemical parameters
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 rules
6.3 Transportation regulations and labelling
6.4 Marking
6.5 Storage
Annex A (informative) - General information on oxygen
Annex B (normative) - General rules relating to safety
Annex C (normative) - Determination of hydrocarbons
content (Methane Index)
Bibliography
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