ДСТУ EN 15362:2022 Химикаты для обработки воды в бассейне. Карбонат натрия (EN 15362:2014, IDT)
ДСТУ EN 15362:2022
(EN 15362:2014, IDT)
Хімікати для оброблення води в басейні. Карбонат натрію
Не є офіційним виданням.
Офіційне видання розповсюджує національний орган стандартизації
(ДП «УкрНДНЦ» http://uas.gov.ua)
Contents
Foreword
Introduction
1 Scope
2 Normative references
3 Description
3.1 Identification
3.1.1 Chemical name
3.1.2 Synonym or common name
3.1.3 Relative molecular mass
3.1.4 Empirical formula
3.1.5 Chemical formula
3.1.6 CAS Registry Number
3.1.7 EINECS reference
3.2 Commercial forms
3.3 Physical properties
3.3.1 Appearance
3.3.2 Density
3.3.3 Solubility in water
3.3.4 Vapour pressure
3.3.5 Boiling point at 100 kPa
3.3.6 Melting point
3.3.7 Specific heat
3.3.8 Viscosity (dynamic)
3.3.9 Critical temperature
3.3.10 Critical pressure
3.3.11 Physical hardness
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
6 Labelling - Transportation - Storage
6.1 Means of delivery
6.2 Labelling according to the EU legislation
6.3 Transportation regulations and labelling
6.4 Marking
6.5 Storage
6.5.1 General
6.5.2 Long term stability
6.5.3 Storage incompatibilities
Annex A (informative) General information on sodium carbonate
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 product 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
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
Bibliography
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