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 10169-2019 Operational parameter tester for mine hoisters $210.00 via email in 1~3 business day valid
NB/T 10170-2019 Technical Specifications operational parameter tester for mine main fans $165.00 via email in 1~3 business day valid
NB/T 10171-2019 Technical specifications of operational parameter tester for mine pumps $210.00 via email in 1~3 business day valid
NB/T 10172-2019 Technical specifications of operational parameter tester for mine air compressors $210.00 via email in 1~3 business day valid
NB/T 10173-2019 Technical regulations of directional drilling in coal mine $255.00 via email in 1~3 business day valid
NB/T 10174-2019 Technical condition of measurement-while-drilling device for directional drilling in coalmine $255.00 via email in 1~3 business day valid
NB/T 10175-2019 Wireline drill pipe for measurement while drilling in coal mine $180.00 via email in 1~3 business day valid
NB/T 10176-2019 Safety inspecting-testing specification of in-service overhead monorail for coal mines $210.00 via email in 1~3 business day valid
NB/T 10177-2019 Electrical safety inspecting-testing specification of in-service power transformers for coal mines $180.00 via email in 1~3 business day valid
NB/T 10178-2019 Electrical testing specification of in-service relay protection equipment for coal mines $165.00 via email in 1~3 business day valid
NB/T 10179-2019 Electrical testing specification of in-service high-voltage switchgear for coal mines $135.00 via email in 1~3 business day valid
NB/T 10180-2019 Testing specification of single-phase grounding capacitive current in high-voltage power network of mine $210.00 via email in 1~3 business day valid
NB/T 10181-2019 Safety inspecting-testing specification of in-service power cable for coal mines $120.00 via email in 1~3 business day valid
NB/T 10182-2019 Laser methane detector for coal mine $180.00 via email in 1~3 business day valid
NB/T 10183-2019 Distributed optical fiber temperature measuring device for mine $210.00 via email in 1~3 business day valid
NB/T 10184-2019 The norm of energy consumption per unit product of porcelain insulators $120.00 via email in 1~3 business day valid
NB/T 10185-2019 Technical specifications for performance testing and quality assessment of key equipment for Grid-connected PV Power Plants $405.00 via email in 1~5 business day valid
NB/T 10186-2019 Technical specification of power conversion equipment used for PV energy storage system $1000.00 via email in 1~5 business day valid
NB/T 10187-2019 Technical requirement and test method of the floating body of floating PV system $225.00 immediately valid
NB/T 10188-2019 Technical specifications for low voltage circuit-breakers connected to AC power grid $500.00 via email in 1~5 business day valid
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