ДСТУ EN 1127-1:2014 Взрывоопасная среда. Предотвращение взрывов и защита от взрывов. Часть 1. Основные концепции и методология (EN 1127-1:2011, IDT)

ПІДТВЕРДЖУВАЛЬНЕ ПОВІДОМЛЕННЯ

Державне підприємство
«Український науково-дослідний і навчальний центр
проблем стандартизації, сертифікації та якості»
(   
(ДП «УкрНДНЦ»))

Наказ від 29.12.2014 № 1479

EN 1127-1:2011

Explosive atmospheres — Explosion prevention and protection —
Part 1: Basic concepts and methodology

прийнято як національний стандарт
методом «підтвердження» за позначенням
 

ДСТУ EN 1127-1:2014

Вибухонебезпечне середовище.
Запобігання вибухам та захист від вибухів.
Частина 1. Основні концепції та методологія
(EN 1127-1:2011, IDT)

З наданням чинності від 2016–01–01

Contents

Foreword

Introduction

1 Scope

2 Normative references

3 Terms and definitions

4 Risk assessment

4.1 General

4.2 Identification of explosion hazards

4.3 Identification of ignition hazards

4.4 Estimation of the possible effects of an explosion

5 Possible ignition sources

5.1 Hot surfaces

5.2 Flames and hot gases (including hot particles)

5.3 Mechanically generated sparks

5.4 Electrical apparatus

5.5 Stray electric currents, cathodic corrosion protection

5.6 Static electricity

5.7 Lightning

5.8 Radio frequency (RF) electromagnetic waves from 10⁴ Hz to 3 x 10¹¹ Hz

5.9 Electromagnetic waves from 3 x 10¹¹ Hz to 3 x 10¹⁵ Hz

5.10 Ionizing radiation

5.11 Ultrasonicss

5.12 Adiabatic compression and shock waves

5.13 Exothermic reactions, including self-ignition of dusts

6 Risk reduction

6.1 Fundamental principles

6.2 Avoidance or reduction of the amount of explosive atmosphere

6.3 Hazardous areas

6.4 Requirements for the design and construction of equipment, protective systems and components by avoidance of effective ignition sources

6.5 Requirements for the design and construction of equipment, protective systems and components to reduce the explosion effects

6.6 Provisions for emergency measures

6.7 Principles of measuring and control systems for explosion prevention and protection

7 Information for use

7.1 General

7.2 Information for commissioning, maintenance and repair to prevent explosion

7.3 Qualifications and training

Annex A (informative) Information for the use of tools in potentially explosive atmospheres

Annex B (informative) Tightness of equipment

Annex C (informative) Significant technical changes between this document and the previous edition of this European Standard

Annex ZA (informative) Relationship between this European Standard and the Essential Requirements of EU Directive 94/9 EC

Annex ZB (informative) Relationship between this European Standard and the Essential Requirements of EU Directive 2006/42/EC

Bibliography