MT 165-2007
Coated fabric negative pressure air duct for coal mining (English Version)
- Standard No.
- MT 165-2007
- Language
- Chinese, Available in English version
- Release Date
- 2007
- Published By
- Professional Standard - Coal
- Latest
- MT 165-2007
- Replace
- MT 165-1995
- Scope
- This standard specifies the classification, structure, model specifications, expression methods, requirements, test methods, inspection rules, marking, packaging, transportation and storage of coated cloth negative pressure air ducts for coal mines. This standard applies to negative pressure air ducts (hereinafter referred to as air ducts) made of air duct coating cloth and spiral spring steel wire (or steel ring) with rubber, plastic or rubber-plastic mixture as the coating layer.
MT 165-2007 Referenced Document
- GB/T 10111 Generation of random numbers and procedures applied to sampling inspection for product quality*， 2008-07-28 Update
- GB/T 15335-2006 Determination of leakage rate and specific resistance for air duct
- GB/T 20105-2006 Coated fabrics for air duct
- HG/T 3052 Determination of adhesive strength of coatings on rubber or plastic coated fabrics*， 2022-09-30 Update
MT 165-2007 history
- 2007 MT 165-2007 Coated fabric negative pressure air duct for coal mining
- 1995 MT 165-1995 Negative pressure air duct for coal mine
