Code of China Chinese Standard Classification Professional Classification ICS Classification Latest
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Standard No. Title Price(USD) Delivery Status Add to Cart
GB/T 39338-2020 Technical requirements of solid-filling in fully-mechanized coal mining $170.00 via email in 1~3 business day valid
GB/T 39489-2020 Technical specification for the total tailings paste backfill $190.00 via email in 1~3 business day valid
GB/T 39834-2021 Technical requirement of fully mechanized bag filling mining with paste $170.00 via email in 1~3 business day valid
GB/T 39963-2021 Technical specification on C80~C100 concrete shaft lining applied in vertical freezing shaft $500.00 via email in 1~5 business day valid
GB/T 39988-2021 Technical specification for total tailings paste production and disposal $165.00 via email in 1~3 business day valid
GB/T 40873-2021 The expertise for oceanic cobalt-rich ferromanganese crusts exploration $630.00 via email in 1~5 business day valid
GB/T 41043-2021 Coordinative development effectiveness evaluation indicator and method of coal and coalbed methane $255.00 via email in 1~3 business day valid
GB/T 41163-2021 Specification for process design of enhancing coal seam permeability by water jet in coalmine $225.00 via email in 1~3 business day valid
GB/T 41164-2021 Specifications technology for multistage fracturing in horizontal well within roof of broken-soft and low permeability coal seam $255.00 via email in 1~3 business day valid
GB/T 42249-2022 Codes for comprehensive utilization of mineral resources $165.00 via email in 1~3 business day valid
GB/T 42251-2022 Technical regulations for ecological restoration of mining subsidence area $330.00 via email in 1~5 business day valid
GB/T 43129-2023 Assessment mothed of modern coal mine $320.00 via email in 1~3 business day valid
GB/T 43215-2023 Assessment methods for foundation stability of the surface construction above goaf $400.00 via email in 1~5 business day valid
GB/T 50820-2013 Standard for design document of construction projects in building materials mines $1230.00 via email in 1~3 business day valid
GB/T 7780-2005 The model designation of filters $100.00 via email in 1~3 business day superseded
JB/T 5285-2008 Vacuum oil purifier $170.00 immediately valid
JB/T 7738-2006 Leg - support electric rock drills $120.00 via email in 1~3 business day valid
JB/T 8102-2008 Belt filter press $180.00 via email in 1~3 business day valid
KA/T 1-2023 Technical specification for water exploration and dischargein underground coalmines $210.00 via email in 1~3 business day valid
KA/T 10-2023 Technical specifications for groundwater management model of coal mine area $165.00 via email in 1~3 business day valid
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