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BS EN 15031:2022

BS EN 15031:2022

$167.15

Chemicals used for treatment of swimming pool water. Aluminium based coagulants

Published By Publication Date Number of Pages
BSI 2022 34
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This document is applicable to aluminium based coagulants (aluminium sulfate, aluminium chloride (monomeric), aluminium chloride hydroxide (monomeric), aluminium chloride hydroxide sulfate (monomeric), sodium aluminate and polyaluminium chloride hydroxide and polyaluminium chloride hydroxide sulfate) used directly or for the production of formulations for treatment of water for swimming pools. It describes the characteristics of aluminium based coagulants and specifies the requirements and the corresponding test methods for aluminium based coagulants. It gives information on their use in swimming pool water treatment. It also determines the rules relating to safe handling and use (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 Aluminium sulfate
4.1.1 Identification
4.1.1.1 Chemical name
4.1.1.2 Synonym or common names
8 4.1.1.3 Relative molecular mass
4.1.1.4 Empirical formula
4.1.1.5 Chemical formula
4.1.1.6 CAS Registry Number
4.1.1.7 EINECS reference
4.1.2 Commercial forms
4.1.3 Physical properties
4.1.3.1 Appearance
4.1.3.2 Density
9 4.1.3.3 Solubility
4.1.3.4 Vapour pressure at 20 °C
4.1.3.5 Boiling point at 100 kPa
4.1.3.6 Crystallization point
4.1.3.7 Specific heat
4.1.3.8 Viscosity (dynamic)
10 4.1.3.9 Critical temperature
4.1.3.10 Critical pressure
4.1.3.11 Physical hardness
4.1.4 Chemical properties
4.2 Aluminium chloride (monomeric), aluminium chloride hydroxide (monomeric) and aluminium chloride hydroxide sulfate (monomeric)
4.2.1 Identification
4.2.1.1 Chemical name
4.2.1.2 Synonym or common names
4.2.1.3 Relative molecular mass
11 4.2.1.4 Empirical formula
4.2.1.5 Chemical formula
4.2.1.6 CAS Registry Number
4.2.1.7 EINECS reference
4.2.2 Commercial forms
4.2.3 Physical properties
4.2.3.1 Appearance
4.2.3.2 Density
12 4.2.3.3 Solubility
4.2.3.4 Vapour pressure
4.2.3.5 Boiling point at 100 kPa
4.2.3.6 Crystallization point
4.2.3.7 Specific heat
4.2.3.8 Viscosity (dynamic)
13 4.2.3.9 Critical temperature
4.2.3.10 Critical pressure
4.2.3.11 Physical hardness
4.3 Sodium aluminate
4.3.1 Identification
4.3.1.1 Chemical name
4.3.1.2 Synonym or common name
4.3.1.3 Relative molecular mass
4.3.1.4 Empirical formula
4.3.1.5 Chemical formula
4.3.1.6 CAS Registry Number
4.3.1.7 EINECS reference
4.3.2 Commercial form
14 4.3.3 Physical properties
4.3.3.1 Appearance
4.3.3.2 Density
4.3.3.3 Solubility
4.3.3.4 Vapour pressure
4.3.3.5 Boiling point at 100 kPa
4.3.3.6 Melting or crystallization point
4.3.3.7 Specific heat
4.3.3.8 Viscosity (dynamic)
15 4.3.3.9 Critical temperature
4.3.3.10 Critical pressure
4.3.3.11 Physical hardness
4.3.4 Chemical properties
4.4 Polyaluminium chloride hydroxide and polyaluminium chloride hydroxide sulfate
4.4.1 Identification
4.4.1.1 Chemical names
4.4.1.2 Synonym or common names
16 4.4.1.3 Relative molecular mass
4.4.1.4 Empirical formula
4.4.1.5 Chemical formula
4.4.1.6 CAS Registry Number
4.4.1.7 EINECS reference
4.4.2 Commercial forms
4.4.3 Physical properties
4.4.3.1 Appearance
4.4.3.2 Density
17 4.4.3.3 Solubility
4.4.3.4 Vapour pressure
4.4.3.5 Boiling point at 100 kPa
4.4.3.6 Crystallization point
4.4.3.7 Specific heat
4.4.3.8 Viscosity (dynamic)
4.4.3.9 Critical temperature
4.4.3.10 Critical pressure
4.4.3.11 Physical hardness
18 4.4.4 Chemical properties
5 Purity criteria
5.1 General
5.2 Composition of commercial product
19 5.3 Impurities and main by-products
5.4 Chemical parameters
20 6 Test methods
6.1 Sampling
6.1.1 Solid
6.1.2 Liquid
6.1.2.1 Sampling from drums and bottles
21 6.1.2.2 Sampling from tanks and tankers
6.2 Analyses
7 Labelling – transportation – storage
7.1 Means of delivery
7.2 Risk and safety labelling in accordance with the EU Directives
25 7.3 Transportation regulations and labelling
7.3.1 Aluminium chloride anhydrous, aluminium chloride basic, dialuminium chloride pentahydroxide and aluminium chloride hydroxide sulfate
26 7.3.2 Sodium aluminate
7.3.3 Aluminium sulfate
27 7.4 Marking
7.5 Storage
7.5.1 General
7.5.2 Long term stability
28 7.5.3 Storage incompatibilities
29 Annex A (informative)General information on aluminium based coagulants
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 the products are used
A.2.3 Treatment dose
A.2.4 Means of application
30 A.2.5 Secondary effects
A.2.6 Removal of excess product
31 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 15031:2022
$167.15