00/243159 DC : DRAFT JULY 2000
Superseded
A superseded Standard is one, which is fully replaced by another Standard, which is a new edition of the same Standard.
View Superseded by
24-04-2003
23-11-2012
FOREWORD
INTRODUCTION
Clause
1 General
1.1 Scope
1.2 Normative references
2 Definitions and terms
3 Safety and area classification
3.1 Safety principles
3.2 Area classification objectives
4 Area classification procedure
4.1 General
4.2 Sources of release
4.3 Type of zone
4.4 Extent of zone
5 Ventilation
5.1 General
5.2 Main types of ventilation
5.3 Degree of ventilation
5.4 Availability of ventilation
6 Documentation
6.1 General
6.2 Drawings, data sheets and tables
Annexes
A Examples of sources of release
B Ventilation
C Examples of area classification
| Committee |
GEL/31/11
|
| DocumentType |
Draft
|
| PublisherName |
British Standards Institution
|
| Status |
Superseded
|
| SupersededBy |
| IEC TR 60079-20:1996 | Electrical apparatus for explosive gas atmospheres - Part 20: Data for flammable gases and vapours, relating to the use of electrical apparatus |
| IEC 60050-426:2008 | International Electrotechnical Vocabulary (IEV) - Part 426: Equipment for explosive atmospheres |
| IEC 60079-4A:1970 | Electrical apparatus for explosive gas atmospheres - Part 4: Method of test for ignition temperature - First supplement. *Note.-This supplement applies also to the second edition of 1975 |
Access your standards online with a subscription
Features
-
Simple online access to standards, technical information and regulations.
-
Critical updates of standards and customisable alerts and notifications.
-
Multi-user online standards collection: secure, flexible and cost effective.