MT/T 648-1997
Active
MT/T 647-1997
Active
Industry standards-Coal
MT/T 647-1997 Equipment ON/OFF transducer for coal mining
MT/T 647-1997 Equipment ON/OFF transducer for coal mining
Basic Information
Standard Code:
MT/T 647-1997
Standard Type:
Industry standards
Standard Status:
Active
is_force_gb:
no
CCS Name:
Special equipment and supplies for coal mines
ICS Name:
Other resistors
Publish Date:
1997-11-01
Implement Date:
1998-04-01
Pages:
12 pages
Development Information
Referenced Standards
GB 191-1990
GB/T 2829-1987
GB 3836.1-1983
GB 3836.4-1983
GB/T 5080.1-1986 Equipment reliability testing—General requirements
GB/T 5080.7-1986 Equipment reliability testing Compliance test plans for failure rate and mean time between failures assuming constant failure rate
GB/T 13384-1992 General specifications for packagings of mechanical and electrical products
MT 209-1990 The general technical requirements for electrical products used in coal mine communication, detection, and control
MT 210-1990 The basic test methods for electrical products used in coal mine communication, detection, and control
MT 286-1992 The method for preparing model numbers and management methods for coal mine communication and automation products
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