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BS EN 12126:2022 – TC:2023 Edition

BS EN 12126:2022 – TC:2023 Edition

$126.46

Tracked Changes. Chemicals used for treatment of water intended for human consumption. Liquefied ammonia

Published By Publication Date Number of Pages
BSI 2023 50
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This document is applicable to liquefied ammonia used for treatment of water intended for human consumption. It describes the characteristics and specifies the requirements of liquefied ammonia and refers to the corresponding analytical methods. It gives information for its use in water treatment. It also determines the rules relating to the safe handling and use of liquefied ammonia (see Annex B).

PDF Catalog

PDF Pages PDF Title
1 30462666
29 A-30408008
30 undefined
35 1 Scope
2 Normative references
3 Terms and definitions
4 Description
4.1 Identification
4.1.1 Chemical name
4.1.2 Synonym or common name
4.1.3 Relative molecular mass
4.1.4 Empirical formula
4.1.5 Chemical formula
36 4.1.6 CAS Registry Number
4.1.7 EINECS reference
4.2 Commercial form
4.3 Physical properties
4.3.1 Appearance and odour
4.3.2 Density
4.3.3 Solubility (in water)
4.3.4 Vapour pressure
4.3.5 Boiling point at 100 kPa
4.3.6 Melting point
4.3.7 Specific heat
4.3.8 Viscosity, dynamic
4.3.9 Critical temperature
4.3.10 Critical pressure
37 4.3.11 Physical hardness
4.4 Chemical properties
5 Purity criteria
5.1 General
5.2 Composition of commercial product
5.3 Impurities and main by-products
5.4 Chemical parameters
38 6 Test methods
6.1 Sampling
6.2 Analyses
6.2.1 Main product
6.2.2 Impurities
6.2.2.1 Water
6.2.2.2 Oil
6.2.3 Permanent gases and methane
6.2.3.1 Principle
6.2.3.2 Reagents and materials
39 6.2.3.3 Apparatus
40 6.2.3.4 Procedure
42 6.2.3.5 Calculations
6.2.3.6 Determination limit, detection limit
7 Labelling ā€“ Transportation ā€“ Storage
7.1 Means of delivery
43 7.2 Labelling according to the EU legislation
45 7.3 Transportation regulations and labelling
7.4 Marking
7.5 Storage
7.5.1 Long term stability
7.5.2 Storage incompatibilities
46 Annex A (informative)General information on liquefied ammonia
A.1 Origin
A.1.1 Raw materials
A.1.2 Manufacturing process
A.2 Use
A.2.1 Function
A.2.2 Form in which it is used
A.2.3 Treatment dose
A.2.4 Means of application
A.2.5 Secondary effects
A.2.6 Removal of excess product
47 Annex B (normative)General rules relating to safety
B.1 Rules for safe handling and use
B.2 Emergency procedures
B.2.1 First aid
B.2.2 Spillage
B.2.3 Fire

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BS EN 12126:2022 - TC
$126.46