ДСТУ EN 12123:2022 Химикаты для очищения воды, предназначенной для потребления человеком. Сульфат аммония (EN 12123:2022, IDT)

ДСТУ EN 12123:2022
(EN 12123:2022, IDT)

Хімікати для очищення води, призначеної для
споживання людиною. Сульфат амонію

 
     
Не є офіційним виданням.
Офіційне видання розповсюджує національний орган стандартизації
(ДП «УкрНДНЦ» http://uas.gov.ua)

Contents

European foreword

Introduction

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

4.1.6 CAS-Registry Number

4.1.7 EINECS reference

4.2 Commercial form

4.3 Physical properties

4.3.1 Appearance

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 Crystallization point

4.3.7 Specific heat

4.3.8 Viscosity dynamic

4.3.9 Critical temperature

4.3.10 Critical pressure

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

6 Test methods

6.1 Sampling

6.2 Analyses

6.2.1 Main product

6.2.2 Impurities

6.2.3 Chemical parameters

7 Labelling, transportation, storage

7.1 Means of delivery

7.2 Labelling according to the EU legislation

7.3 Transportation regulations and labelling

7.4 Marking

7.5 Storage

7.5.1 Long term stability

7.5.2 Storage incompatibilities

Annex A (informative) General information on ammonium sulfate

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

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