1 Scope
This standard specifies the requirements for the devices, design and installation of coal mine safety monitoring system and detector, the setting, application and maintenance of transducer, the information processing of the system and interconnection, management system and technical data etc.
This standard is applicable to the nationwide underground coal mines, including constructed, renovated and extended coal mines.
2 Normative References
The following documents contain provisions which, through reference in this text, constitute provisions of this standard. For dated references, subsequent amendments to (excluding amending error in the text), 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 is applicable to this standard.
Safety Regulations in Coal Mine
Contents
Foreword i
1 Scope
2 Normative References
3 Terms and Definitions
4 General Requirements
5 Design and Installation
6 Setting of Methane Transducer
7 Setting of Other Transducers
8 Application and Maintenance
9 Supervision System of Coal Mine Safety and Networking Information Processing
10 Management System and Technical Data
Appendix A (Informative)
Gas electric lock connection of switch for coal mines
Appendix B (Informative)
Adjustment methods for low concentration carrier catalysis methane transducer
