MT 444-1995
Technical conditions of low-concentration carrier catalytic methane sensor for coal mine (English Version)
- Standard No.
- MT 444-1995
- Language
- Chinese, Available in English version
- Release Date
- 1996
- Published By
- Professional Standard - Coal
- Status
- 2006-12
- Replace By
- AQ 6203-2006
- Latest
- AQ 6203-2006
- Scope
- This standard specifies the technical requirements, test methods, inspection rules, marking, packaging, transportation and storage of low-concentration carrier catalytic methane sensors for coal mines. This standard is applicable to low-concentration (0-4%) carrier catalytic methane sensors and high- and low-concentration methane sensors (hereinafter referred to as sensors) used in coal mine underground environmental monitoring that use the carrier catalysis principle to measure the low-concentration methane part.
MT 444-1995 history
- 2006 AQ 6203-2006 Coal mine low-concentration carrier catalytic methane transducer
- 1996 MT 444-1995 Technical conditions of low-concentration carrier catalytic methane sensor for coal mine
MT 444-1995 Technical conditions of low-concentration carrier catalytic methane sensor for coal mine was changed to AQ 6203-2006 Coal mine low-concentration carrier catalytic methane transducer.
