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BS EN 1408:2023 – TC

BS EN 1408:2023 – TC

$186.33

Tracked Changes. Chemicals used for treatment of water intended for human consumption. Poly(diallyldimethylammonium chloride)

Published By Publication Date Number of Pages
BSI 2023 56
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This document is applicable to poly(diallyldimethylammonium chloride) used for treatment of water intended for human consumption. It describes the characteristics of poly(diallyldimethylammonium chloride) and specifies the requirements and the corresponding test methods for poly(diallyldimethylammonium chloride). It gives information on their use in water treatment.

PDF Catalog

PDF Pages PDF Title
1 30481663
32 A-30451827
33 undefined
39 1 Scope
2 Normative references
3 Terms and definitions
4 Description
4.1 Identification
4.1.1 Chemical name(s)
4.1.2 Synonym(s) or common name(s)
4.1.3 Relative molecular mass
4.1.4 Empirical formula
40 4.1.5 Chemical formula
4.1.6 CAS Registry Numbers 1)
4.1.7 EINECS reference 2)
41 4.2 Commercial form
5 Physical properties
5.1 Appearance
5.2 Density
5.3 Solubility
5.4 Vapour pressure
5.5 Boiling point at 100 kPa 3)
5.6 Freezing point
5.7 Specific heat
42 5.8 Viscosity dynamic
5.9 Critical temperature
5.10 Critical pressure
5.11 Physical hardness
6 Chemical properties
6.1 General
6.2 Purity criteria
6.2.1 General
6.2.2 Impurities and main by-products
6.3 Composition of commercial product
43 6.4 Chemical parameters
7 Test methods
7.1 Sampling
7.1.1 General
7.1.2 Sampling from drums and bottles
7.1.2.1 General
7.1.2.2 Surface sampling
7.1.2.3 Bottom sampling
44 7.1.2.4 Sampling from tanks and tankers
7.2 Analyses
7.2.1 General
7.2.2 Main product
7.2.2.1 Measurement of pH
7.2.2.2 Determination of active content
7.2.2.3 Determination of dry solids content
46 7.2.2.4 Test methods for assessment of product quality
7.2.3 Impurities
7.2.3.1 Determination of residual DADMAC monomer content
49 7.2.3.2 Determination of inorganic metal salt content
50 8 Labelling – transportation – storage
8.1 Means of delivery
8.2 Labelling according to the EU Legislation
51 8.3 Transportation regulations and labelling
8.4 Marking
8.5 Storage
8.5.1 Long term stability
8.5.2 Storage incompatibilities
52 Annex A (informative)General information on polyDADMAC
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
A.3 Rules for safe handling and use
53 A.4 Emergency procedures
A.4.1 First aid
A.4.2 Spillage
A.4.3 Fire

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BS EN 1408:2023 - TC
$186.33