T/DGGC 005-2020 Full face tunnel boring machine remanufacturing—Testing and evaluation

GB 151-1999 Tubular heat exchangers GB/T 151-2014 Heat exchangers GB/T 260-2016 Test method for water in petroleum products—Distillation method GB/T 265-1988 Petroleum products—Determination of kinematic viscosity and calculation of dynamic viscosity GB/T 511-1988 Petroleum products and additives—Determination of mechanical impurities—Gravimetric method GB/T 511-2010 Petroleum,petroleum products and additives—Method for determination of mechanical admixtures GB 8978 GB/T 12467.1-1998 Quality requirements for welding—Fusion welding of metallic materials—Part 1:Guidelines for selection and use GB/T 12467.1-2009 Quality requirements for fusion welding of metallic materials—Part 1:Criteria for the selection of the appropriate level of quality requirements GB/T 12467.2-1998 Quality requirements for welding—Fusion welding of metallic materials—Part 2:Comprehensive quality requirements GB/T 12467.2-2009 Quality requirements for fusion welding of metallic materials—Part 2:Comprehensive quality requirements GB/T 12467.3-1998 Quality requirements for welding—Fusion welding of metallic materials—Part 3:Standards quality requirements GB/T 12467.3-2009 Quality requirements for fusion welding of metallic materials—Part 3:Standard quality requirements GB/T 12467.4-1998 Quality requirements for welding—Fusion welding of metallic materials—Part 4:Elementary quality requirements GB/T 12467.4-2009 Quality requirements for fusion welding of metallic materials—Part 4:Elementary quality requirements GB/T 12467.5-2009 Quality requirements for fusion welding of metallic materials—Part 5:Standard documents need to conform to claim conformity to the quality requirements GB/T 17145-1997 Technical guides for collection and re-refining of used oil GB/T 17145-2024 Guidelines for recycling of used mineral oil GB/T 17491-1998 Hydraulic fluid power—Positive displacement pumps,motors and integral transmissions—Determination of steady-state performance GB/T 17491-2011 Hydraulic fluid power—Positive displacement pumps,motors and integral transmissions—Methods of testing and presenting basic steady state performance GB/T 17491-2023 Hydraulic fluid power—Pumps,motors—Methods of testing steady-state performance GB/T 23253-2009 Hydraulic fluid power—Electrically controlled hydraulic pumps—Test methods to determine performance characteristics GB/T 34354-2017 Full face tunnel boring machine—Terms and commercial specification GB/T 34650-2017 Full face tunnel boring machine—Safety requirements of shield machine GB 50150-2016 Electric equipment installation engineering - standard for hand-over test of electric equipment HJ 607-2011 HJ 607-2011 Waste Mineral Oil Recovery and Utilization Pollution Control Technical Specification JB/T 501-2021 Electric power transformer test guidelines JB/T 501-2006 Electric power transformer test guidelines JB/T 501-1991 Electric power transformer test guidelines JB/T 10205-2010 JB/T 10205-2010 Hydraulic cylinder JB/T 10205-2000 JBT 10205-2000 Hydraulic cylinder technical specification JB/T 10205.2-2023 Hydraulic cylinder - Part 2: Cylinder tube technical specification JB/T 10205.3-2020 Hydraulic cylinder - Part 3: Piston rod technical specification NB/SH/T 0865-2013 The determination of worn metals and pollutant elements in lubricating oil using rotating disk electrode atomic emission spectroscopy SH/T 0573-1993 Sh/T 0573-1993 Wear Particle Test Method for Lubricating Oil in Use (Analytical Iron Spectrometry) ISO 4406 ISO 10816-3 GB 50171-2012 Code for construction and acceptance of switchboard outfit complete cubicle and secondary circuit electric equipment installation engineering GB/T 151-2026 Heat exchangers GB/Z 151-2026 Fire prevention measures on converters for high-voltage direct current(HVDC)systems,static var compensators(SVC)and flexible AC transmission systems(FACTS)and their valve halls