GB/T 2008-1987
Active
MT/T 693-1997
Replaced
Industry standards-Coal
MT/T 693-1997 General technical conditions for underground radio-wave penetration instrument
MT/T 693-1997 General technical conditions for underground radio-wave penetration instrument
Basic Information
Standard Code:
MT/T 693-1997
Standard Type:
Industry standards
Standard Status:
Replaced
is_force_gb:
no
CCS Name:
Health, safety, and labor protection
ICS Name:
Mining and excavation
Publish Date:
1997-12-30
Implement Date:
1998-07-01
Pages:
7 pages
Development Information
Superseded by the following standards
Referenced Standards
GB 191-1990
GB/T 998-1982
GB/T 2423.1-1989
GB/T 2423.2-1989
GB/T 2423.4-1993 Basic environmental testing procedures for electric and electronic products—Test Db:Damp heat, cyclic
GB/T 2423.10-1995 Environmental testing for electric and electronic products—Part 2:Test methods—Test Fc and guidance:Vibration (Sinusoidal)
GB 3836.1-1983
GB 3836.2-1983
GB 3836.4-1983
GB/T 4942.2-1993 Degrees of protection provided by enclosures for low-voltage apparatus
GB/T 10111-1988 Methods for random sampling by utilizing dices of random number
Related Standards
GB/T 2009-1987
Active
GB/T 2009-1987 Method of sampling and sample preparation of bauxite in bulk
GB/T 2010-1987
Active
GB/T 2010-1987 Method of sampling and sample preparation of talc in bulk
GB/T 2011-1987
Active
GB/T 2011-1987 Method of sampling and sample preparation of manganese ores in bulk
GB/T 10202-1988
Active
GB/T 10202-1988 Code of comprehensive geological exploration and survey in the coastal zone
GB/T 10583-1989
Abolished