Code of China Chinese Standard Classification Professional Classification ICS Classification Latest
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Position: Search valid to be valid superseded to be superseded abolished to be abolished
Standard No. Title Price(USD) Delivery Status Add to Cart
MT/T 655-1997 Technical condition of belt conveyor idler bearing for coal mining $120.00 via email in 1~3 business day valid
MT/T 656-1997 Belt conveyor frame for coal mining -- Form and basic size $180.00 via email in 1~3 business day abolished
MT/T 657-1997 TLL vertical scraper discharge cenrifuge $224.00 via email in 1~3 business day valid
MT/T 659-1997 GXS Fine Grading Sieve $224.00 via email in 1~3 business day valid
MT/T 66-2008 via email in business day valid
MT/T 660-1997 Dimension series of vibrating screen for coal $30.00 via email in 1~3 business day valid
MT/T 661-1997 General technical condition for electrical apparatus used underground mine $270.00 via email in 1~3 business day superseded
MT/T 661-2011 General technique condition for electric apparatus used underground mine $150.00 immediately valid
MT/T 662-1997 via email in business day superseded
MT/T 662-2007 Spraying nozzle for shearer - Outlet diameters and connecting threads $20.00 immediately valid
MT/T 663-1997 Grading of raise boring machine quality for coal mine $60.00 via email in 1~3 business day valid
MT/T 664-1997 Drill rod of raise boring machine for coal mine $150.00 via email in 1~3 business day valid
MT/T 666-1997 via email in 1~3 business day valid
MT/T 667-1997 Dropside rock loader test methods for use in mines via email in 1~3 business day valid
MT/T 668-2008 Steel cord fire resistant conveyor belting for coalmine $330.00 via email in 1~5 business day superseded
MT/T 668-2019 Steel cord fire resistant conveyor belting for coalmine $525.00 via email in 1~5 business day valid
MT/T 671-1997 Flameproof submersible sewage motor prmp for mining and tunneling face of mine. Technical condition $450.00 via email in 1~3 business day valid
MT/T 671-2005 Flameproof submerge electric pump for coal mine $220.00 immediately valid
MT/T 672-1997 Technical reguirement for hydrochemistry approach in coal mine water control $244.00 via email in 1~3 business day superseded
MT/T 673-1997 Technical Specification for Underground Coal Mine Water Exploration via email in business day valid
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