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Std ID |
Description (Standard Title) |
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GB/T 18993.2-2020
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(Chlorinated Polyvinyl Chloride (PVC-C) Piping System for Hot and Cold Water Part 2: Pipes)
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GB/T 18993.3-2020
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(Chlorinated Polyvinyl Chloride (PVC-C) Piping System for Hot and Cold Water Part 3: Fittings)
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GB/T 18993.5-2020
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(Chlorinated Polyvinyl Chloride (PVC-C) Piping System for Hot and Cold Water Part 5: System Applicability)
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GB/T 18997.1-2020
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[Including 2022XG1] Plastic/aluminum/plastic composite pressure pipes -- Part 1:Composite pipes overlap-welded by aluminum pipe
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GB/T 18997.2-2020
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[Including 2022XG1] Plastic/aluminum/plastic composite pressure pipes -- Part 2:Composite pipes butt-welded by aluminum pipe
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GB/T 19004-2020
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Quality management. Quality of an organization. Guidance to achieve sustained success
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GB/T 19017-2020
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Quality management. Guidelines for configuration management
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GB/T 19066.1-2020
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Composite wave-serrated metal gaskets for pipe flanges - Part 1: PN designated
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GB/T 19066.2-2020
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Composite wave-serrated metal gaskets for pipe flanges - Part 2: Class designated
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GB/T 19408.6-2020
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Agricultural vehicles - Mechanical connections between towed and towing vehicles - Part 6: Specifications for nonswivel clevis couplings
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GB/T 19473.1-2020
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(Polybutene (PB) piping system for hot and cold water Part 1: General)
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GB/T 19473.2-2020
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(Polybutene (PB) piping system for hot and cold water Part 2: Pipes)
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GB/T 19473.3-2020
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(Polybutene (PB) piping system for hot and cold water Part 3: Fittings)
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GB/T 19473.5-2020
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Polybutene (PB) piping systems for hot and cold water installations -- Part 5: Fitness for purpose of the system
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GB/T 19520.19-2020
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(Mechanical structure of electronic equipment 482.6 mm (19 in) series mechanical structure size Part 3-107: Dimensions of miniaturized plug-in boxes and plug-ins)
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GB/T 19703-2020
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(In Vitro Diagnostic Medical Devices Measurement of Biological Source Samples Requirements for certified reference materials and supporting document content)
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GB/T 20261-2020
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Information security technology. System security engineering. Capability maturity model
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GB/T 20323-2020
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Milling cutters designation - Shank-type and bore-type milling cutters of solid or tipped design or with indexable cutting edges
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GB/T 20660-2020
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Petroleum and natural gas industries. Control and mitigation of fires and explosions on offshore production installations. Requirements and guidelines
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GB/T 20674.1-2020
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Plastics pipes and fittings. Equipment for fusion jointing polyethylene systems -- Part 1: Butt fusion
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GB/T 20674.2-2020
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(Plastic pipes and fittings Polyethylene system welding equipment Part 2: Electrofusion connection)
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GB/T 20674.3-2020
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Plastics pipes and fittings. Equipment for fusion jointing polyethylene systems -- Part 3: Operator""s badge
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GB/T 20674.4-2020
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Plastics pipes and fittings. Equipment for fusion jointing polyethylene systems -- Part 4: Traceability coding
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GB/T 20801.2-2020
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Pressure piping code -- Industrial piping -- Part 2: Materials
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GB/T 20801.3-2020
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Pressure piping code -- Industrial piping -- Part 3: Design and calculation
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GB/T 20801.4-2020
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Pressure piping code - Industrial piping - Part 4: Fabrication and assembly
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GB/T 20801.5-2020
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Pressure piping code - Industrial piping - Part 5: Inspection and testing
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GB/T 20801.6-2020
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Pressure piping code - Industrial piping - Part 6: Safeguarding
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GB/T 20892-2020
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Praseodymium-neodymium metal
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GB/T 20975.13-2020
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Methods for chemical analysis of aluminium and aluminium alloys - Part 13: Determination of vanadium content
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GB/T 20975.15-2020
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Methods for chemical analysis of aluminium and aluminium alloys - Part 15: Determination of boron content
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GB/T 20975.19-2020
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Methods for chemical analysis of aluminium and aluminium alloys - Part 19: Determination of zirconium content
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GB/T 20975.20-2020
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Methods for chemical analysis of aluminium and aluminium alloys - Part 20: Determination of gallium content - Butyrhodamine B spectrophotometric method
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GB/T 20975.32-2020
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Methods for chemical analysis of aluminium and aluminium alloys - Part 32: Determination of bismuth content
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GB/T 20975.33-2020
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Methods for chemical analysis of aluminium and aluminium alloys - Part 33: Determination of potassium content - Flame atomic absorption spectrometric method
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GB/T 20975.34-2020
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Methods for chemical analysis of aluminium and aluminium alloys - Part 34: Determination of sodium content - Flame atomic absorption spectrometric method
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GB/T 20975.8-2020
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Methods for chemical analysis of aluminium and aluminium alloys - Part 8: Determination of zinc content
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GB/T 21246-2020
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(Method for measuring cathodic protection parameters of buried steel pipelines)
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GB/T 21296.1-2020
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Automatic instruments for weighing road vehicles in motion -- Part 1: General technical specification
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GB/T 21296.2-2020
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Automatic instruments for weighing road vehicles in motion -- Part 2: Weighing whole loads
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GB/T 21296.3-2020
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Automatic instruments for weighing road vehicles in motion -- Part 3: Weighing axle loads
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GB/T 21296.4-2020
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Automatic instruments for weighing road vehicles in motion -- Part 4: Bending plate type
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GB/T 21296.5-2020
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Automatic instruments for weighing road vehicles in motion -- Part 5: Crystal quartz type
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GB/T 21339-2020
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The statistical and analytical methods for energy consumption in harbor industry
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GB/T 21633-2020
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Bulk blending fertilizer
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GB/T 21634-2020
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Triple superphosphate
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GB/T 21962-2020
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Corn combine harvester
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GB/T 21967-2020
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YBZE and YBZSE series flameproof electromagnetic braking three-phase induction motors for crane application. Technical specification
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GB/T 21968-2020
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YBZS series flameproof double-speed three-phase induction motors for crane application. Technical specification
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GB/T 21971-2020
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YZD series multi-speed three-phase induction motors for crane application. Technical specification
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GB/T 22053-2020
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Pentane vesicant
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GB/T 22062-2020
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Microscopes -- Graticules for eyepieces
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GB/T 22517.6-2020
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Technical requirements and test methods for sports field -- Part 6: Track and field
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GB/T 23107-2020
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Household and similar electric blankets - Methods for measuring performance
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GB/T 23114-2020
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Plaited bamboo household products
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GB/T 23258-2020
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Standard practice controlling internal corrosion in steel pipelines and piping systems
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GB/T 23264-2020
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Brake lining assembly for electric power assist bicycles
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GB/T 23331-2020
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(Energy management system requirements and guidelines)
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GB/T 23349-2020
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Determination of arsenic, cadmium, chromium, lead and mercury contents for fertilizers
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GB/T 2350-2020
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Fluid power systems and components - Cylinder piston rod thread types and dimensions
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GB/T 23514-2020
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Methods for chemical analysis of nuclear-grade Ag-In-Cd alloys
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GB/T 23588-2020
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Recyclable manufacturing scraps of neodymium iron boron
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GB/T 23753-2020
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(Technical parameters and requirements for oil-immersed shunt reactors of 110kV and above)
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GB/T 23755-2020
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(Three-phase combined power transformer)
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GB/T 23797-2020
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Surveillance methods for vector density - Mosquito
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GB/T 23937-2020
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Sodium hydrosulfide for industrial use
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GB/T 23978-2020
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Determination of chloride in water-soluble dyes
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GB/T 24164-2020
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(Determination of chlorinated benzene in dye products)
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GB/T 24165-2020
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Determination of polychlorinated biphenyls in dye products
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GB/T 24352-2020
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(Graphical symbols for feed processing equipment)
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GB/T 24508-2020
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(Wood plastic floor)
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GB/T 24523-2020
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Metallic materials -- Test method for rapid indentation (Brinell type) hardness testing
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GB/T 24611-2020
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Rolling bearings -- Damage and failures -- Terms, characteristics and causes
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GB/T 24980-2020
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Rare earth long afterglow phosphors
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GB/T 24981.1-2020
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Test methods of rare earth long afterglow phosphors - Part 1: Determination of emission dominantpeak and chromaticity coordinates
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GB/T 24981.2-2020
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Test methods of rare earth long afterglow phosphors - Part 2: Determination of afterglow brightness
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GB/T 24982-2020
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(Garnet structure aluminate series phosphor for white light LED)
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GB/T 24986.1-2020
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Testing evaluation methods for reliability on household and similar electrical appliances -- Part 1: General requirements
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GB/T 25061-2020
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Information security technology. XML digital signature syntax and processing specification
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GB/T 25068.1-2020
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Information technology. Security techniques. Network security -- Part 1: Overview and concepts
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GB/T 25068.2-2020
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Information technology -- Security techniques -- Network security -- Part 2: Guidelines for the design and implementation of network security
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GB/T 25172-2020
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Technical specification for production and preservation of fresh boar semen
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GB/T 25217.14-2020
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Methods for test, monitoring and prevention of rock burst - Part 14: Prevention method of roof hydraulic fracturing
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GB/T 25217.9-2020
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Methods for test, monitoring and prevention of rock burst - Part 9: Prevention method of water infusion on coal seam
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GB/T 2526-2020
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Gadolinium oxide
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GB/T 25370-2020
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Foundry machinery. Vocabulary
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GB/T 25791-2020
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C. I. Reactive red 194(Reactive red M-2BE)
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GB/T 25795-2020
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C. I. Reactive blue 250 (Reactive blue KN-RGB)
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GB/T 25801-2020
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C. I. Disperse orange 30 (Disperse orange S-4RL)
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GB/T 25807-2020
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m-Carbamidoaniline hydrochloride
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GB/T 26135-2020
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(High pressure cleaner)
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GB/T 26548.7-2020
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Hand-held portable power tools - Test methods for evaluation of vibration emission - Part 7: Nibblers and shears
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GB/T 26901-2020
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Code of practice for plums storage
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GB/T 26904-2020
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Code of practice for peaches storage
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GB/T 26949.1-2020
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Industrial trucks - Verification of stability - Part 1: General
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GB/T 26981-2020
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Analysis method for reservoir fluid physical properties
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GB/T 273.3-2020
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(Rolling bearings. Overall dimensions of the overall plan. Part 3: Radial bearings)
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GB/T 27424-2020
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(Conformity assessment Non-traceable biological quality control quality control specification)
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GB/T 27425-2020
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Good research laboratory practice
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GB/T 27476.6-2020
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(Testing Laboratory Safety Part 6: Ionizing Radiation Factors)
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