GB 3836.9-2006 Electrical apparatus for explosive gas atmospheres - Part 9: Encapsulation “m” (Text of Document is in English)

01/06/2007

39P

$100.00 USD

Contents
Foreword
1 Scope
2 Normative references
3 Terms and definitions
4 General
5 Requirements for compounds
6 Temperatures
7 Constructional requirements
8 Type tests
9 Routine verifications and tests
10 Marking
Annex A (Informative) Basic requirements for compounds for “m” apparatus
Annex B (Normative) Allocation of test samples
Annex C (Normative) Test procedure during thermal cycling test