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
NB/T 10741-2021 Operation safety test specification for large truck in open pit coal mine $165.00 via email in 1~3 business day valid
NB/T 10742-2021 Design specification of smart unmanned fully mechanized unmining face $225.00 via email in 1~3 business day valid
NB/T 10743-2021 Acceptance specification smart fully mechanized unmining coal face $255.00 via email in 1~3 business day valid
NB/T 10744-2021 Management requirements for safe use of flotation reagents for coal preparation $165.00 via email in 1~3 business day valid
NB/T 10745-2021 General technical requirements of flotation reagents for coal preparation $165.00 via email in 1~3 business day valid
NB/T 10746-2021 Specification of application and management for supervision system for blasting under a coal mine $225.00 via email in 1~3 business day valid
NB/T 10747-2021 General technical conditions of the coal mine blasting monitoring system $375.00 via email in 1~5 business day valid
NB/T 10748-2021 Code of practice for environmental hidden danger identification and risk pre-control management in coal mine $240.00 via email in 1~3 business day valid
NB/T 10749-2021 Code of practice for the investigation of soil pollution potential hazards in coal chemical enterprises $400.00 via email in 1~3 business day valid
NB/T 10750-2021 Test method of emulsion pump station system performance with high pressure and large flow for coal mine $210.00 via email in 1~3 business day valid
NB/T 10751-2021 Reciprocating pneumatic grouting pump for mine $120.00 via email in 1~3 business day valid
NB/T 10752-2021 Drilling communication device for mine rescue $180.00 via email in 1~3 business day valid
NB/T 10753-2021 Safety inspecting-testing specification of in-service belt conveyer for coal mines $180.00 via email in 1~3 business day valid
NB/T 10754-2021 Mine rectifier $180.00 via email in 1~3 business day valid
NB/T 10755-2021 Regular safety inspecting-testing specification of in-service overhead passenger device for coal mines $225.00 via email in 1~3 business day valid
NB/T 10756-2021 Safety inspecting-testing specification of in-service trackless rubber-tyred vehicl for coal mines $180.00 via email in 1~3 business day valid
NB/T 10757-2021 Device of foam suppression dust for mine $180.00 via email in 1~3 business day valid
NB/T 10758-2021 Fabric reinforced drainage hose and hose assembly $135.00 via email in 1~3 business day valid
NB/T 10759-2021 Water level controller for mining $240.00 via email in 1~3 business day valid
NB/T 10760-2021 Code of practice for ground electrification test of mining equipment safety $120.00 via email in 1~3 business day valid
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