National Standard: GB/T, GBT
              
GBT << ...>> GBT
Std ID Description (Standard Title)
GB/T 2061-2013 Foil of copper and copper alloys for heat-exchanger fin
GB/T 20613-2006 Fireworks and firecrackers -- Specification for storage and transportation safety inspection
GB/T 20614-2006 Fireworks and firecrackers -- Determination of perchlorates content in pyrotechnic composition
GB/T 20615-2006 Fireworks and firecrackers -- Determination of aluminium content in pyrotechnic composition
GB/T 20616-2006 Fireworks and firecrackers -- Determination of bismuth content in pyrotechnic composition
GB/T 20617-2006 Fireworks and firecrackers -- Determination of ferrum content in pyrotechnic composition
GB/T 20618-2006 Fireworks and firecrackers -- Determination of nitrates content in pyrotechnic composition
GB/T 20619-2006 40% Methidathion emulsifiable concentrates
GB/T 20620-2006 Titanium clad steel plate
GB/T 20621-2006 Generator of complex chlorine dioxide by chemical reaction
GB/T 2062-1989 Aluminium bronze strip
GB/T 20622-2006 Stable isotope 15N Inorganic labelled compound
GB/T 20623-2006 Emulsions for architectural coatings
GB/T 20624.1-2006 Paints and varnishes -- Rapid-deformation (impact resistance) tests -- Part 1: Falling-weight test, large-area indenter
GB/T 10281-1999 Portable pneumatic extinguishers-- Bench test methods
GB/T 20625-2006 Special environmental condition -- Terminology
GB/T 20626.1-2006 Specific environmental condition -- Electric and electronic products for plateau -- Part 1: General technical requirements
GB/T 20626.2-2006 Specific environmental condition -- Electrical and electronic products for plateau -- Part 2: Selective types and testing specification
GB/T 20626.3-2006 Specific environmental condition -- Electric and electronic products for plateau -- Part 3: Protection requirement of lightning, pollution, condensation
GB/T 20627.1-2006 Specification glass and glass polyester fibre woven tapes -- Part 1: Definitions, classification and general requirements
GB/T 20627.2-2006 Specification for glass and glass polyester fibre woven tapes -- Part 2: Methods of test
GB/T 20628.1-2006 Cellulosic papers for electrical purposes -- Part 1: Definition and general requirements
GB/T 20628.2-2006 Cellulosic papers for electrical purposes -- Part 2: Methods of test
GB/T 20629.1-2006 Non-cellulosic paper for electrical purposes -- Part 1: Definitions and general requirements
GB/T 20629.2-2013 on-cellulosic paper for electrical purposes -- Part 2: Methods of test
GB/T 20630.1-2006 Specification for polyester fibre woven tapes -- Part 1: Definitions, designation and general requirements
GB/T 20630.2-2006 Specification for polyester fibre woven tapes -- Part 2: Methods of test
GB/T 20631.1-2006 Pressure sensitive adhesive tapes for electrical purposes -- Part 1: General requirements
GB/T 20631.2-2006 Pressure sensitive adhesive tapes for electrical purposes -- Part 2: Methods of test
GB/T 2063-1980 Cadmium-bronze strips
GB/T 20632.1-2006 Specification for vulcanized fibre for electrical purposes -- Part 1: Definitions and general requirements
GB/T 20633.1-2006 Coatings for loaded printed wire boards (conformal coating) -- Part 1: Definitions classification and general requirements
GB/T 20633.2-2011 Coatings for loaded printed wire boards (conformal coatings) -- Part 2: Methods of test
GB/T 20633.3-2011 Coatings for loaded printed wire boards (conformal coatings) -- Part 3: Coatings for general purpose (Class 1), high reliability (Class 2) and aerospace (Class 3)
GB/T 20634.1-2006 Non-impregnated densified laminated wood for electrical purposes -- Part 1: Definitions, designation and requirements
GB/T 20634.2-2008 Non-impregnated densified laminated wood for electrical purposes -- Part 2: Methods of test
GB/T 1028-1989 Terms, classfication, grade of waste heat in industry and calculating method of quantity of waste heat resources
GB/T 20634.4-2008 Non-impregnated densified laminated wood for electrical purposes -- Part 4: Specifications for individual materials -- Rings produced from birch veneer
GB/T 20635-2006 Special environment condition -- Technical requirements of high-voltage apparatuses for plateau
GB/T 20636-2006 Connecting device -- Electrical cooper conductors -- Safety requirements for screw-type and screwless-type clamping units Particular requirements for conductors above 35mm2 up to 300mm2
GB/T 20637-2006 Electrical installations in ships -- Shipboard power cables -- General construction and test requirements
GB/T 20638-2006 General specification for stepping motors
GB/T 20639-2006 Artificial pollution testing of non-linear resistor type gapped arresters
GB/T 20640-2006 Electrical accessories -- Circuit-breakers and similar equipment for household use -- Auxiliary contact units
GB/T 20641-2006 The shell general requirements of low voltage switchgear and control equipment
GB/T 20641-2014 Empty enclosures for low-voltage switchgear and controlgear assemblies General requirements
GB/T 2064-1980 Manganese-bronze strips
GB/T 20642-2006 Impulse puncture test in air on insulators for overhead lines
GB/T 20643.1-2006 Special environmental condition -- Environmental test method -- Part 1: General and guidance
GB/T 20643.2-2008 Specific environment condition -- Environmental test methods -- Part 2: Artificial environment test method and guidance -- Electric and electronic products (including communication products)
GB/T 20643.3-2006 Special environmental condition -- Environmental test method -- Part 3: Artificial environmental test method and guidance -- Polymer material
GB/T 20644.1-2006 Special environmental condition -- Guidance for choosing -- Part 1: Metals protection
GB/T 20644.2-2006 Specific environmental condition -- Guidance for choosing -- Part 2: Polymer materials
GB/T 20645-2006 Specific environmental condition -- Technical requirements of low-voltage apparatuses for plateau
GB/T 20646-2006 Rubber compounding ingredients -- P-Phenylenediamine (PPD) antioxidants -- Test methods
GB/T 20647.1-2006 Guideline for community service -- Part 1: General
GB/T 20647.2-2006 Guidelines for community service -- Part 2: Environment management
GB/T 20647.3-2006 Guideline for community service -- Part 3: Culture education and sports service
GB/T 20647.4-2006 Guideline for community services -- Part 4: Healthcare service
GB/T 20647.5-2006 Guideline for community service -- Part 5: Law service
GB/T 20647.6-2006 Guidelines for community service -- Part 6: Service for adolescence
GB/T 20647.7-2006 Guideline for community service -- Part 7: Community aid
GB/T 20647.8-2006 Guidelines for community service -- Part 8: Homemaking service
GB/T 20647.9-2006 Guideline for community service -- Part 9: Property service
GB/T 2065-1980 Silicon-bronze strips
GB/T 20652-2006 Chain slings of welded construction -- Grades M(4), S(6) and T(8)
GB/T 20654-2006 Protective clothing -- Mechanical properties -- Test method for the determination of the resistance to puncture and dynamic tearing of materials
GB/T 20655-2006 Protective clothing -- Mechanical properties -- Determination of the resistance to puncture
GB/T 20656-2006 Petroleum and natural gas industries -- Field inspection of new casing, tubing and plain-end drill pipe
GB/T 20657-2006 Petroleum and natural gas industries -- Formulae and calculation for casing, tubing, drill pipe and line pipe properties
GB/T 20657-2011 Petroleum and natural gas industries -- Equations and calculations for the properties of casing, tubing, drill pipe and line pipe used as casing and tubing
GB/T 20658-2006 Crude petroleum and liquid petroleum products -- Volumetric metering of viscous hydrocarbons
GB/T 20659-2006 Petroleum and natural gas industries -- Aluminium alloy drill pipe
GB/T 20660-2006 Petroleum and natural gas industries -- Control and mitigation of fires and explosions on offshore production installations -- Requirements and guidelines
GB/T 20661-2006 Petroleum and natural gas industries -- Flexible pipe systems for subsea and marine riser applications
GB/T 2066-1989 Bronze strip
GB/T 20662-2006 Petroleum and natural gas industries -- Classification and conformity assessment of products, processes and services
GB/T 20663-2006 Bladder type accumulators [including MODIFICATION 1]
GB/T 20666-2006 Unified screw threads -- Tolerances
GB/T 20667-2006 Unified screw threads -- Limits of sizes
GB/T 20668-2006 Unified screw threads -- Basic dimensions
GB/T 20669-2006 Unified screw threads -- Profiles
GB/T 20670-2006 Unified screw threads -- General plan
GB/T 20671.10-2006 Classification system and test methods for nonmetallic gasket materials -- Part 10: Standard practice for evaluating thermal conductivity of gasket materials
GB/T 20671.11-2006 Classification system and test methods for nonmetallic gasket materials -- Part 11: Standard practice for determining resistance of synthetic polymeric materials to fungi
GB/T 20671.1-2006 Classification system and test methods for nonmetallic gasket materials -- Part 1: Standard classification system for nonmetallic gasket materials
GB/T 20671.2-2006 Classification system and test methods for nonmetallic gasket materials -- Part 2: Standard test method for compressibility and recovery of gasket materials
GB/T 20671.3-2006 Classification system and test methods for nonmetallic gasket materials -- Part 3: Standard test method for fluid resistance of gasket materials
GB/T 20671.4-2006 Classification system and test methods for nonmetallic gasket materials -- Part 4: Standard test method for sealability of gasket materials
GB/T 20671.5-2006 Classification system and test methods for nonmetallic gasket materials -- Part 5: Standard test method for creep relaxation of gasket materials
GB/T 20671.6-2006 Classification system and test methods for nonmetallic gasket materials -- Part 6: Standard test method for adhesion of gasket materials to metal surfaces
GB/T 20671.7-2006 Classification system and test methods for nonmetallic gasket materials -- Part 7: Standard test methods for tension testing of nonmetallic gasket materials
GB/T 20671.8-2006 Classification system and test methods for nonmetallic gasket materials -- Part 8: Standard test method for flexibility of non-metallic gasket materials
GB/T 20671.9-2006 Classification system and test methods for nonmetallic gasket materials -- Part 9: Standard test method for binder durability of cork composition gasket materials
GB/T 2067-1980 Tin-zinc-lead-bronze strips
GB/T 20672-2006 Cellular plastics, rigid -- Determination of compressive creep under specified load and temperature conditions
GB/T 20673-2006 Cellular plastics -- Determination of the coefficient of linear thermal expansion of rigid materials at sub-ambient temperatures
GB/T 20674.1-2006 Plastics pipes and fittings -- Equipment for fusion jointing polyethylene systems -- Part 1: Butt fusion
GB/T 20674.2-2006 Plastics pipes and fittings -- Equipment for fusion jointing polyethylene systems -- Part 2: Electrofusion
GB/T 20675-2006 General test method in salt industry -- Determination of copper ion (AAS)