GB 12476.1-2000 Electrical apparatus for use in the presence of combustible dust--Part 1-1:Electrical apparatus protected by enclosures and surface temperature limitation--Specification for attaratus (Text of Document is in English)

01/07/2001

51P

$150.00 USD

Contents
Foreword
IEC FOREWORD
INTRODUCTION
1 Scope
2 Normative References
3 Terms and definitions
4 Construction
5 Enclosure materials
6 Fasteners
7 Interlocking devices
8 Bushings
9 Materials used for cementing
10 Connection facilities and terminal compartments
11 Connection facilities for earthing or bonding conductors
12 Cable and conduit entries
13 Supplementary requirements for electrical apparatus for practice B for use in zone 20 or 21
14 Rotating electrical machines
15 Switchgear
16 Fuses
17 Plugs and sockets
18 Luminaries
19 Caplights, caplamps and handlamps
20 Verification and tests
21 Routine verifications and tests
22 Manufacturer's responsibility
23 Verifications and tests on modified or repaired electrical apparatus
24 Clamping tests of non-armoured and braided cables
25 Clamping tests of armoured cables
26 Marking
27 Examples of marking