Code of China Chinese Standard Classification Professional Classification ICS Classification Latest
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DB37/T 3199-2018 Detailed rule for the system of screening for and elimination of industry commerce and trade risks of work safety accidents of Undergroud glod minin via email in business day valid
DB37/T 3209-2018 Implementation Guidelines for the Management and Control System of Risk Classification for Production Safety of Underground Gypsum Mine via email in business day valid
DB37/T 3257-2018 Guidelines for classification and control of occupational disease hazards risk on stone processing enterprises via email in business day valid
DB37/T 3258-2018 Guidelines for screening and elimination of occupational disease hidden risk on stone processing enterprise via email in business day valid
DB37/T 3262-2018 via email in business day valid
DB37/T 3263-2018 via email in business day valid
DB37/T 3264-2018 via email in business day abolished
DB37/T 3302-2018 via email in business day valid
DB37/T 3842-2019 Green mine construction specification of iron mine via email in business day valid
DB37/T 3843-2019 Green mine construction specification of non-metallic mine via email in business day valid
DB37/T 3844-2019 Green mine construction specification of mine for building stones via email in business day valid
DB37/T 3845-2019 Green mine construction specification of gold mine via email in business day valid
DB37/T 3846-2019 Green mine construction specification of coal mine via email in business day valid
DB37/T 3847-2019 Green mine construction specification of facing stones via email in business day valid
DB37/T 3848-2019 Green mine construction specication of geothermal and mineral water via email in business day valid
DB37/T 3965-2020 via email in business day valid
DB37/T 3967-2020 via email in business day valid
DB37/T 4295-2020 via email in business day valid
DB37/T 4310-2021 echnical regulations for geothermal return water reinjection $525.00 via email in 1~5 business day valid
DB37/T 4420-2021 $180.00 via email in 1~3 business day valid
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