Code of China Chinese Standard Classification Professional Classification ICS Classification Latest
Position: Search valid to be valid superseded to be superseded abolished to be abolished
Standard No. Title Price(USD) Delivery Status Add to Cart
AQ/T 2075-2019 Safety testing-inspecting directory of in-service equipment and facilities for metal and nonmetal mines 130.0 via email in 1~3 business day valid
GB 25517.1-2010 Mining machinery - Safety signs - Part 1:General principles 210.0 via email in 1~3 business day valid
GB 25517.2-2010 Mining machinery - Safety signs - Part 2: Symbols for hazard pictorial 420.0 via email in 1~3 business day valid
GB/T 15335-1994 Determination of leakage rate and specific resistance for mine air duct 100.0 via email in 1~3 business day abolished
GB/T 15335-2006 Determination of leakage rate and specific resistance for air duct 150.0 via email in 1~3 business day superseded
GB/T 15335-2019 Determination of leakage rate and specific resistance for air duct 120.0 via email in 1~3 business day valid
GB/T 25706-2010 Code of designations for mining machinery products 450.0 via email in 1~3 business day valid
GB/T 33921-2017 Underground rubber-tyred mining machines--Performance requirements and test procedures for brake systems 260.0 via email in 1 business day valid
GB/T 36231.1-2018 Mining machinery—Graphical symbols—Part 1:Mining equipment of mineral 370.0 via email in 1~5 business day valid
GB/T 36231.2-2018 Mining machinery—Graphical symbols—Part 2:Mineral filter processing equipment 630.0 via email in 1~8 business day valid
GB/T 37611-2019 General specification for advance support system in fully-mechanized mining and top coal caving mining face 160.0 via email in 1~3 business day valid
GB/T 37768-2019 General matching specification for fully-mechanized mining face in medium-thickness coal seam 160.0 via email in 1~3 business day valid
GB/T 37771-2019 General matching guideline for fully-mechanized mining face 80.0 via email in 1~3 business day valid
GB/T 37806-2019 General matching specification for fully-mechanized mining face in thin seam 170.0 via email in 1~3 business day valid
GB/T 37808-2019 Design specification for conventional power supply system in fully-mechanized mining and top coal caving mining face 160.0 via email in 1~3 business day valid
GB/T 37809-2019 General matching specification for fully-mechanized coal mining face in deeply inclined coal seam 160.0 via email in 1~3 business day valid
GB/T 37810-2019 General matching specification for large cutting height mining face 160.0 via email in 1~3 business day valid
GB/T 37811-2019 General matching specification for fully-mechanized top coal caving mining longwall face 160.0 via email in 1~3 business day valid
GB/T 37812-2019 General matching specification for fully-mechanized top coal caving mining face in deeply inclined coal seam 160.0 via email in 1~3 business day valid
GB/T 37814-2019 Technical specification for remote power supply system in fully-mechanized mining and top coal caving mining face 100.0 via email in 1~3 business day valid


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