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BS EN 12126:2022

BS EN 12126:2022

$102.76

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

Published By Publication Date Number of Pages
BSI 2022 22
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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
2 undefined
7 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
8 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
9 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
10 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
11 6.2.3.3 Apparatus
12 6.2.3.4 Procedure
14 6.2.3.5 Calculations
6.2.3.6 Determination limit, detection limit
7 Labelling – Transportation – Storage
7.1 Means of delivery
15 7.2 Labelling according to the EU legislation
17 7.3 Transportation regulations and labelling
7.4 Marking
7.5 Storage
7.5.1 Long term stability
7.5.2 Storage incompatibilities
18 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
19 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
$102.76