MT 703-2008
Electro-chemical type carbon monoxide instrumentation for coal mine (English Version)
- Standard No.
- MT 703-2008
- Language
- Chinese, Available in English version
- Release Date
- 2008
- Published By
- Professional Standard - Coal
- Latest
- MT 703-2008
- Replace
- MT 703-1997
- Scope
- This standard specifies the technical requirements, test methods, inspection rules, marking, packaging, transportation and storage of portable electrochemical carbon monoxide detectors for coal mines. This standard applies to the measurement of carbon monoxide, a pois nous and harmful gas underground in coal mines (hereinafter referred to as the measurement device).
MT 703-2008 Referenced Document
- GB 12358 Gas monitors and alarms for workplace.General technical requirements
- GB 191 Packaging--Pictorial marking for handling of goods
- GB 3836.1 Explosive atmospheres.Part 1:Equipment.General requirements*， 2010-08-09 Update
- GB 3836.4 Explosive atmospheres.Part 4:Equipment protection by intrinsic safety "i"*， 2010-08-09 Update
- GB 4208 Degrees of protection provided by enclosure(IP code)
- GB 9969.1 General principles for preparation of instructions for use of industrial products
- GB/T 10111 Generation of random numbers and procedures applied to sampling inspection for product quality
- GB/T 2423.1 Environmental testing for electric and electronic products.Part 2:Test methods.Tests A:Cold*， 2008-12-30 Update
- GB/T 2423.2 Environmental testing for electric and electronic products.Part 2:Test methods.Tests B:Dry heat*， 2008-12-30 Update
- GB/T 2423.4 Environmental testing for electrical and electronic products - Part 2: Test method Test Db alternating damp heat (12h + 12h cycle)*， 2009-01-01 Update
- GB/T 2423.5 Environmental testing—Part 2: Test methods—Test Ea and guidance: Shock*， 2019-05-10 Update
- GB/T 2423.8 Environmental testing for electric and electronic products. Parts 2: Test methods. Test Ed: Free fall
- MT 209 General technical requirements for electrical and electronic products used in coal mine communication, detection and control
- MT 210 Basic test methods for electrical and electronic products used in coal mine communication, detection and control
MT 703-2008 history
- 2008 MT 703-2008 Electro-chemical type carbon monoxide instrumentation for coal mine
- 1997 MT 703-1997 Technical condition of electro-chemical type carbon monoxide instrumentation for coal mine
