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NB/T 10949-2022 Protective sealed door for refuge chamber 
  Issued on: 2022-05-13   Price(USD): 255.0
NB/T 10945-2022 Energy saving monitoring of entrained-flow gasifier 
  Issued on: 2022-05-13   Price(USD): 225.0
NB/T 10950-2022 Reinforcement joist for bolt support 
  Issued on: 2022-05-13   Price(USD): 150.0
NB/T 10952-2022 KCB series mine flameproof switched reluctance motor (frame No.280 ~ 450) 
  Issued on: 2022-05-13   Price(USD): 225.0
NB/T 10956-2022 Mine reciprocating grouting pump 
  Issued on: 2022-05-13   Price(USD): 225.0
NB/T 10955-2022 Flameproof three-phase permanent magnet synchronous motor for TBYC series shearer 
  Issued on: 2022-05-13   Price(USD): 210.0
NB/T 10957-2022 Remanufacturing of mining equipment - Technical specification for inspection of blank 
  Issued on: 2022-05-13   Price(USD): 135.0
NB/T 10958-2022 Remanufacturing of mining equipment - General requirements and identification 
  Issued on: 2022-05-13   Price(USD): 150.0
NB/T 10960-2022 Coal mine equipment remanufacturing-technical specifications of Cleaning 
  Issued on: 2022-05-13   Price(USD): 195.0
NB/T 10959-2022 Remanufacturing of mining equipment - Technical specification for dismantling 
  Issued on: 2022-05-13   Price(USD): 165.0
NB/T 10961-2022 Coal mine equipment remanufacturing—Process quality management requirements 
  Issued on: 2022-05-13   Price(USD): 240.0
NB/T 10962-2022 Guidelines for Remanufacturability evaluation of coal mining equipment 
  Issued on: 2022-05-13   Price(USD): 180.0
NB/T 10965-2022 Technical specification for low-level drainage roadway in coal mining face 
  Issued on: 2022-05-13   Price(USD): 165.0
NB/T 10964-2022 Technical requirements of underground drilling hydraulic fracturing coal seam permeability enhancement 
  Issued on: 2022-05-13   Price(USD): 165.0
NB/T 10954-2022 Installation specification for saline water system of freezing plant in coal vertical shaft 
  Issued on: 2022-05-13   Price(USD): 120.0
NB/SH/T 6061-2022 Test method for color stability of lubricating oil 
  Issued on: 2022-05-13   Price(USD): 90.0
NB/T 10947-2022 Technical requirements for non-return idler of coal mine belt conveyor 
  Issued on: 2022-05-13   Price(USD): 165.0
NB/SH/T 6058-2022 Standard test method for determination of the relative crystallinity of zeolite ZSM-22 X-ray diffraction 
  Issued on: 2022-05-13   Price(USD): 150.0
NB/T 10968-2022 Calculation standard of engineering survey and design fee 
  Issued on: 2022-05-13   Price(USD): 360.0
NB/SH/T 0806-2022 Determination of aromatic hydrocarbon types in middle distillates-High performance liquid chromatography method with refractive index detector 
  Issued on: 2022-05-13   Price(USD): 195.0
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