Standard No.:	GB/T 13813-2008
Chinese Name:	煤矿用金属材料摩擦火花安全性试验方法和判定规则
English Name:	Testing method and judging rule of safety to friction spark of metallic material for coal mine
Professional Classification:	D15 Mining
Professional Classification:	GB National Standard
ICS Classification:	13.220.40 Ignitability and burning behaviour of materials and products
Issued by:
Issued on:	2008-05-26
Implemented on:	2008-11-01
Status:	VALID
Replace:	GB/T13813-2001 Testing method and judging rule of safety to friction spakr of metallic material for coal mine
Language:	English
File Format:	PDF
Word Count:	8500 words
Price(USD):	255 (USD)
Delivery:	via email in 1-3 business day

1 Scope
This standard specifies the test conditions, test procedures, result expression, judging rules and submittal requirements for inspection of safety test to friction spark of metallic materials for coal mine.
This standard is applicable to the friction spark safety tests of metallic materials for coal mine; the friction spark safety tests of metallic materials in other similar explosive hazardous environment may refer to this standard.
2 Normative References
The following standards contain provisions which, through reference in this text, constitute provisions of this standard. For dated reference, subsequent amendments to (excluding correction to), or revisions of, any of these publications do not apply. However, the parties to agreements based on this standard are encouraged to investigate the possibility of applying the most recent editions of the standards. For undated references, the latest edition of the normative document referred to applies.