AQ 1052-2008 in English

1 Scope

This standard specifies technical requirements, test methods, inspection rules as well as marking, packaging, operating instructions, transportation and storage of the coal mine low-concentration carrier catalytic methane transducer.
This standard is applicable to the coal mine low-concentration carrier catalytic methane transducer (hereinafter referred to as the transducer) which is used under the mine with combustible-gas explosive atmosphere.

2 Normative References

The following standards contain provisions which, through reference in this standard, constitute provisions of this standard. For dated reference, subsequent amendments to (excluding corrigenda), or revisions of, any of these publications do not apply. However, all parties coming to an agreement according to this standard are encouraged to study whether the latest edition of these documents is applicable. For undated references, the latest edition of the normative document applies.

Foreword II
1 Scope
2 Normative References
3 Terms and Definitions
4 Transducer Classification
5 Technical Requirements
6 Test Methods
7 Inspection Rules
8 Marking, Packaging, Operating Instructions, Transportation and Storage
Appendix A (Informative) Calculation for the Value of %CO2 of Infrared Carbon Dioxide Transducer
Appendix B (Informative) Treatment of the Value of %CO2 of Electrochemistry Carbon Dioxide Transducer