MT/T 991-2006
The visual examine instrument of the borehole in mine (English Version)
- Standard No.
- MT/T 991-2006
- Language
- Chinese, Available in English version
- Release Date
- 2006
- Published By
- Professional Standard - Coal
- Latest
- MT/T 991-2006
- Scope
- This standard specifies the product classification, technical requirements, test methods, inspection rules and markings, packaging, transportation and storage of mining visual drilling detectors (hereinafter referred to as detectors). This standard applies to the design and manufacture of underground visual drilling detectors in coal mines.
MT/T 991-2006 Referenced Document
- GB 3836.1-2000 Electrical apparatus for explosive gas atmospheres-Part 1: General requirements
- GB 3836.2-2000 Electrical apparatus for explosive gas atmospheres-Part 2: Flameproof enclosure "d"
- GB/T 191 Packaging.Pictorial marking for handling of goods*， 2008-04-01 Update
- GB/T 2828.1-2003 Sampling procedures for inspection by attributes--Part 1: Sampling schemes indexed by acceptance quality limit(AQL) for lot-by-lot inspection
- GB/T 2829-2002 Sampling procedures and tables for periodic inspection by attributes (Apply to inspection of process stability)
MT/T 991-2006 history
- 2006 MT/T 991-2006 The visual examine instrument of the borehole in mine
