GB/T 2008-1987
Active
DB41/T 2081-2020
Abolished
Henan ProvinceLocal standards
DB41/T 2081-2020 Metal and Non-metallic Mineral Mining Surface Safety Facilities Technical Specification
DB41/T 2081-2020 Metal and Non-metallic Mineral Mining Surface Safety Facilities Technical Specification
Basic Information
Standard Code:
DB41/T 2081-2020
Standard Type:
Local standards
Standard Status:
Abolished
is_force_gb:
no
CCS Name:
Health, safety, and labor protection
ICS Name:
Mining and excavation
Publish Date:
2020-12-30
Implement Date:
2021-03-30
Pages:
11 pages
Development Information
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GB/T 2009-1987
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GB/T 2011-1987
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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