1.1 This Standard specifies the basic technical requirements for electrical and electronic products for coal mine communication, testing and control (hereinafter referred to as products). 1.2 This Standard applies to. a. Coal mine communication, signal system and equipment; b. Monitoring, control, regulating system, equipment and instrumentation for coal mine infrastructure, production process and environment; c. Measurement and control equipment and instrumentation for electromechanical equipment in coal mines.
Basic Data
Standard ID
MT 209-1990 (MT209-1990)
Description (Translated English)
Electrical and electronic products for coal mine - Communication, testing and control - General technical requirements
Sector / Industry
Coal Industry Standard
Classification of Chinese Standard
D98
Word Count Estimation
17,163
Date of Issue
4/4/1990
Date of Implementation
12/1/1990
Summary
This standard specifies the mine communications, detection, control the basic standards for electric and electronic products (hereinafter referred to as the product). This standard applies to: . A mine communications, signal systems and equipment; b mine infrastructure, and environmental monitoring of production processes, control, regulation systems, equipment and instrumentation; c measurement of mine electrical and mechanical equipment, control equipment and instruments...
