National Standard: GB/T, GBT
              
GBT << ...>> GBT
Std ID Description (Standard Title)
GB/T 31270.7-2014 Test guidelines on environmental safety assessment for chemical pesticides -- Part 7: Bioconcentration test
GB/T 31270.8-2014 Test guidelines on environmental safety assessment for chemical pesticides -- Part 8: Degradation in water-sediment systems
GB/T 31270.9-2014 Test Guidelines on Environmental Safety Assessment for Chemical Pesticides - Part 9: Avian Acute Toxicity Test
GB/T 31271-2014 Packaging -- Rate of recycling -- Definition and method of calculation
GB/T 31272-2014 Packaging -- Rate of energy recovery -- Definition and method of calculation
GB/T 31273-2014 Criterion of processing management for quick-frozen fruit and quick-frozen vegetable
GB/T 10515-1989 The determination of particle size for nitrophosphate
GB/T 31275-2014 Assessment of lighting equipment related to human exposure to electromagnetic fields
GB/T 31277-2014 Brand valuation -- Retail industry
GB/T 31278-2014 Brand valuation -- Apparel, shoe and hat industry
GB/T 31279-2014 Brand valuation -- Household appliance manufacturing industry
GB/T 31280-2014 Brand valuation -- Alcohol, drink and refined tea manufacturing industry
GB/T 31281-2014 Brand valuation -- Petroleum and chemical industry
GB/T 3128-1982 Tin bronze wires for weaving net
GB/T 31282-2014 Brand valuation -- Internet and related services
GB/T 31283-2014 Brand valuation -- Mechanical equipment manufacturing industry
GB/T 31284-2014 Brand valuation -- Tourism
GB/T 31210.1-2014 Green manufacturing -- Near dry cutting -- Part 1: General requirements
GB/T 31210.2-2014 Green manufacturing -- Near dry cutting -- Part 2: Technical requirements for minimum quantity lubricating system
GB/T 31211-2014 Non-destructive testing -- Ultrasonic guided wave testing -- General principle
GB/T 3121-1982 Nickel and its alloy wires for electronic tube
GB/T 31212-2014 Non-destructive testing -- Magnetic flux leakage testing -- General principles
GB/T 31213.1-2014 Non-destructive testing -- Testing of cast iron equipment and components -- Part 1: Test method for ultrasonic
GB/T 31213.2-2014 Non-destructive testing -- Testing of cast iron equipment and components -- Part 2: Test method for acoustic-ultrasonic
GB/T 31213.3-2014 Non-destructive testing -- Testing of cast iron equipment and components -- Part 3: Test method for acoustic emission
GB/T 31214.1-2014 Springs -- Shot peening -- Part 1: General procedures
GB/T 31215-2014 Feed additive blender -- Guidelines for sweetener
GB/T 10512-1989 The determination of phosphorus content for nitrophosphate--Quinoline phosphomolybdate gravimetric method
GB/T 10512-2008 Determination of phosphorus content for nitrophosphate -- Quinoline phosphomolybdate gravimetric method
GB/T 31218-2014 Metallic materials -- Determination of residual stress -- Sectioning relaxation strain-gage method
GB/T 31219.2-2014 Specification of library collections digitization -- Part 2: Text resources
GB/T 31219.3-2014 Specification of library collections digitization -- Part 3: Image resources
GB/T 31219.4-2014 Specification of library collections digitization -- Part 4: Audio resources
GB/T 31219.5-2016 Specification of library collections digitization -- Part 5: Video resources
GB/T 3122-1982 Cadmium bronze wires
GB/T 31225-2014 Test method for the thickness of silicon oxide on Si substrate by ellipsometer
GB/T 31226-2014 Standard test method for determination of surface roughness by scanning tunneling microscopy for gas distribution system components
GB/T 31227-2014 Test method for the surface roughness by atomic force microscope for sputtered thin films
GB/T 31228-2014 Instrumented nanoindentation test -- Terminology
GB/T 31229-2014 Test method for volatility rate by thermogravimetry
GB/T 31230.1-2014 Industrial ethernet fieldbus EtherCAT -- Part 1: Overview
GB/T 31230.2-2014 Industrial ethernet fieldbus EtherCAT -- Part 2: Physical Layer service and protocol specification
GB/T 31230.3-2014 Industrial ethernet fieldbus EtherCAT -- Part 3: Data Link Layer service definition
GB/T 31230.4-2014 Industrial ethernet fieldbus Ether CAT -- Part 4: Data Link Layer protocol specification
GB/T 31230.5-2014 Industrial ethernet fieldbus EtherCAT -- Part 5: Application Layer service definition
GB/T 31230.6-2014 Industrial ethernet fieldbus EtherCAT -- Part 6: Application Layer protocol specification
GB/T 31231-2014 Determination of zinc and lead isotopic ratios in aqueous solution -- Multiple-collectors inductively coupled plasma mass spectrometry
GB/T 3123-1982 Silicon bronze wires
GB/T 31232.2-2014 E-commerce statistical indicator system -- Part 2: Online marketing
GB/T 31234-2014 Technical specification for YBZT series flameproof premium efficiency three-phase induction motor with copper rotor (frame size 80 to 200)
GB/T 31235-2014 Technical specification for fittings of ±800kV DC overhead transmission line
GB/T 31236-2014 Specification for 1 000 kV transmission line protection equipment
GB/T 31237-2014 Inspection specification for 1 000 kV power system protection relay and automation device
GB/T 31238-2014 1 000 kV Current transformers technical specifications
GB/T 31239-2014 Technical specification for fittings of 1 000 kV substation
GB/T 31240-2014 Information technology -- Pathways and spaces for customer premises cabling
GB/T 3124-1982 Tin bronze wires
GB/T 31242-2014 Characteristics of single-mode optical fibers for equipment intraconnection
GB/T 31243-2014 Specification of design for disassembly of telecommunication infrastructure equipment
GB/T 31244-2014 Specification for design for disassembly of telecommunication terminal equipment
GB/T 31245-2014 Ready-mixed mortar terminology
GB/T 31246-2014 Water treatment chemicals - Technical specification and test method of cationic polyacrylamides
GB/T 31248-2014 Test methods for the measurement of flame spread, heat release and smoke production on electric or optical fibre cables under fire conditions
GB/T 31249-2014 Environmentally conscious design for electrical and electronic products -- Materials selection
GB/T 31250-2014 General requirements on environmental information of electrical and electronic products
GB/T 3125-1994 Copper-nickel alloy wires
GB/T 31253-2014 Natural gas -- Validation for gaseous reference materials -- Direct measurement of calorific value and density
GB/T 31254-2014 Safety of machinery -- Safety specification for the design of fixed ladders
GB/T 10513-1989 The determination of water content for nitrophosphate--Karl Fischer method
GB/T 31256-2014 Conveyor belts -- Specification for rubber-or plastics-covered conveyor belts of textile construction for underground mining
GB/T 31257-2014 Specifications of bungy
GB/T 11086-1989 Copper and copper alloys--Terms and difinitions
GB/T 31259-2014 Pipe supports with thermo-probe
GB/T 31261-2014 Digital Video Broadcasting (DVB) -- Interaction channel communication protocol for satellite distribution systems
GB/T 31262-2014 General technical requirements for Ku band vehicle mounted-satellite communication earth station under stationary using
GB/T 31263-2014 General technical requirements for Ku-band portable satellite communication earth station
GB/T 31264-2014 Test methods for mechanical properties of structural wood-based panels
GB/T 31265-2014 Wood I beams for concrete form
GB/T 31266-2014 Determination of chloral content for superphosphate
GB/T 31267-2014 Implementation procedure for space science experiment projects
GB/T 31268-2014 Restricting excessive packaging for commodity -- General rule
GB/T 31269-2014 Honeycomb fiberboard boxes
GB/T 31270.10-2014 Test guidelines on environmental safety assessment for chemical pesticides -- Part 10: Honeybee acute toxicity test
GB/T 10513-2012 Determination of free water for nitrophosphate -- Karl fischer method
GB/T 31270.1-2014 Test guidelines on environmental safety assessment for chemical pesticides -- Part 1: Transformation in soils
GB/T 31270.12-2014 Test guidelines on environmental safety assessment for chemical pesticides -- Part 12: Fish acute toxicity test
GB/T 31270.13-2014 Test guidelines on environmental safety assessment for chemical pesticides -- Part 13: Daphnia sp. acute immobilisation test
GB/T 31270.14-2014 Test guidelines on environmental safety assessment for chemical pesticides -- Part 14: Alga growth inhibition test
GB/T 31270.15-2014 Test guidelines on environmental safety assessment for chemical pesticides -- Part 15: Earthworm acute toxicity test
GB/T 31270.16-2014 Test guidelines on environmental safety assessment for chemical pesticides -- Part 16: Soil microorganism toxicity test
GB/T 10514-1989 The determination of water content for nitrophosphate--Oven method
GB/T 10514-2012 Determination of free water for nitrophosphate -- Oven method
GB/T 31270.19-2014 Test guidelines on environmental safety assessment for chemical pesticides -- Part 19: Effects on non-target Plants
GB/T 31270.20-2014 Test guidelines on environmental safety assessment for chemical pesticides -- Part 20: Livestock short-term dietary toxicity test
GB/T 31270.21-2014 Guidelines on environmental safety assessment for chemical pesticides -- Part 21: Macro-crustacean toxicity test
GB/T 31270.2-2014 Test guidelines on environmental safety assessment for chemical pesticides -- Part 2: Hydrolysis
GB/T 31270.3-2014 Test guidelines on environmental safety assessment for chemical pesticides -- Part 3: Photo transformation
GB/T 31270.4-2014 Test guidelines on environmental safety assessment for chemical pesticides -- Part 4: Adsorption/desorption in soils
GB/T 31270.5-2014 Test guidelines on environmental safety assessment for chemical pesticides -- Part 5: Leaching in soil
GB/T 31270.6-2014 Test guidelines on environmental safety assessment for chemical pesticides -- Part 6: Volatility