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Std ID |
Description (Standard Title) |
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GB/T 39849-2021
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Non-destructive testing instruments -- Ultrasonic time-of-flight diffraction instrument -- Methods of performance tests
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GB/T 39850-2021
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Core components business document assembly technical specification forinternational trade
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GB/T 39851.2-2021
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Road vehicles -- Diagnostic communication over Controller Area Network (DoCAN) -- Part 2: Transport protocol and network layer services
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GB/T 39852-2021
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Electronic product code -- Tag data translation
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GB/T 39853.1-2021
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Power quality measurement in power supply systems -- Part 1: Power quality instruments(PQI)
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GB/T 39853.2-2021
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Power quality measurement in power supply systems -- Part 2: Functional tests and uncertainty requirements
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GB/T 39854-2021
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Specification of performance evaluation for photovoltaic power station
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GB/T 39855-2021
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Definition, classification and nomenclature of nanotechnology products
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GB/T 39856-2021
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Hot rolled titanium and titanium alloy seamless tubes
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GB/T 39857-2021
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Specification of photovoltaic power generation efficiency
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GB/T 39858-2021
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Tunnel pre-cutting machine
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GB/T 39859-2021
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Gallium-based liquid metal
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GB/T 39860-2021
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Rapid identification of the surface residual mineral powder on latex products -- X-ray diffraction spectrometry
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GB/T 39861-2021
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Electrochemical performance test of lithium manganese oxide -- Test method for discharge plateau capacity ratio and cycle life
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GB/T 39862-2021
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Test method for thermal conductivity of high thermal conductivity ceramics
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GB/T 39863-2021
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Alumina ceramic substrate for copper clad laminate
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GB/T 39864-2021
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Electrochemical performance test of lithium manganese oxide -- Test method for the initial specific discharge capacity and the initial efficiency
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GB/T 39865-2021
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Method for measuring refractive index of uniaxial optical crystals
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GB/T 39866-2021
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Technical requirement of appendent frame for window and door in building
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GB/T 39867-2021
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Bismuth germanate scintillation crystal for positron emission tomography
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GB/T 39868-2021
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Ankle foot orthoses
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GB/T 39869-2021
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Brand evaluation -- Tourist destination
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GB/T 39870-2021
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Brand valuation -- Automobile manufacturing industry
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GB/T 39871-2021
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Cervicothoracic orthoses
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GB/T 39872-2021
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Data specification for disclosure of technical indicators in standard literature
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GB/T 39873-2021
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Determination of quaternary ammonium salt in disinfectant -- Liquid chromatography-tandem mass spectrometry
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GB/T 39886-2021
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Hyper-extension spinal orthoses
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GB/T 39887-2021
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Index systems for evaluating enterprise’s online reputation
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GB/T 39888-2021
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Earned value management in project and programme management
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GB/T 39889-2021
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Braille writing board
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GB/T 39890-2021
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Shoulder abduction orthoses with upright
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GB/T 39891-2021
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Electrical endurance testing for circuit-breakers above a rated voltage of 52 kV
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GB/T 39892-2021
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Specification of reporting and processing of motor vehicle product defect clue
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GB/T 39893-2021
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Handheld electro-optical low-vision device
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GB/T 39894-2021
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Evaluation items and requirements of interior decoration for ship
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GB/T 39895-2021
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Remanufactured automotive components -- Specifications of labels
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GB/T 39896-2021
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Series type spectrum for rigid truck with box body
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GB/T 39897-2021
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Determination of volatile organic compounds and aldehydes and ketones in nonmetallic parts of vehicles
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GB/T 39898-2021
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Technical specifications for the construction of intelligent traffic management system
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GB/T 39899-2021
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The technical specifications for remanufactured automotive components -- Automatic transmission
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GB/T 39900-2021
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General technical requirements for the road traffic signal control system
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GB/T 39901-2021
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Performance requirements and test methods for advanced emergency braking system (AEBS) of passenger cars
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GB/T 39902-2021
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Technical specification for the levitation control system of medium-low speed maglev vehicle of the urban rail transit
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GB/T 39903-2021
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Work breakdown structures for project and programme management
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GB/T 39904-2021
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Guidance for regional brand cultivation and construction
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GB/T 39905-2021
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Regional brand valuation -- Industrial clusters
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GB/T 39906-2021
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Requirements on brand management
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GB/T 39908-2021
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Science and technology program-generated scientific data archiving -- General code set
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GB/T 39909-2021
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Science and technology program-generated scientific data archiving -- General data element
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GB/T 39910-2021
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Specification for classification of standard literature
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GB/T 39911-2021
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Brand valuation -- Telecommunications industry
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GB/T 39912-2021
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Science and technology program-generated scientific data archiving -- Technical and management specification
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GB/T 39913-2021
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General science and technology infrastructure -- User metadata
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GB/T 39922-2021
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Inoculated log production regulations for the cultivation of white jelly fungus
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GB/T 39923-2021
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Truffle
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GB/T 39924-2021
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Technical requirements of water saving evaluation for rotating sprinklers
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GB/T 39925-2021
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Stationary equipment for agriculture -- Data communications network for livestock farming
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GB/T 39926-2021
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Hydraulic fluid power -- Filter element test methods -- Thermal conditioning and cold start-up simulation
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GB/T 39927-2021
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Determination of prohibited substances veratrine in cosmetics -- High performance liquid chromatography
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GB/T 39928-2021
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LED filament lamp -- Performance requirements
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GB/T 39929-2021
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Footwear manufacturing machines -- Shoe and leather presses -- Safety requirements
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GB/T 39930-2021
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Organic light emitting diode (OLED) panels for general lighting -- Performance requirements
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GB/T 39931-2021
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Volatile organic compounds from wooden furniture -- On-site and rapid detection method
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GB/T 39932-2021
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Footwear manufacturing machines -- Cutting and punching machines -- Safety requirements
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GB/T 39933-2021
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Rotational moulding -- Test method for low temperature impact
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GB/T 39934-2021
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Determination of volatile organic compounds from furniture products -- Gas chromatography-mass spectrometry
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GB/T 39935-2021
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Plastics -- Film and sheeting -- Determination of blocking resistance
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GB/T 39936-2021
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Cellular plastics for use in cryogenic thermal insulation
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GB/T 39937-2021
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Plastics -- Extruded sheets of polypropylene (PP) -- Requirements and test methods
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GB/T 39938-2021
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Electric room heating -- Underfloor heating -- Performance characteristics -- Definitions, method of testing, sizing and formula symbols
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GB/T 39939-2021
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Volatile organic compounds in furniture components -- Test method for the rapid determination in the field
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GB/T 39940-2021
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Footwear manufacturing machines -- Modular shoe repair equipment -- Safety requirements
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GB/T 39941-2021
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Monitor and evaluation methods for quality safety in wooden furniture production process
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GB/T 39943-2021
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Performance requirements for LED lighting chains
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GB/T 39944-2021
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Digital cone yarn dyeing complete equipment -- General technical specification
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GB/T 39945-2021
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Method of heat penetration test for canned food
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GB/T 39946-2021
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Determination of prohibited Para Red in lip cosmetics -- High performance liquid chromatography
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GB/T 39947-2021
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Selection and design for food packaging
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GB/T 39948-2021
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Method of heat distribution test for food thermal sterilization equipments
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GB/T 39949.1-2021
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Hydraulic fluid power -- Mounting dimensions for accessories of single rod cylinder -- Part 1: 16 MPa medium and 25 MPa series
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GB/T 39949.2-2021
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Hydraulic fluid power -- Mounting dimensions for accessories of single rod cylinder -- Part 2: 16 MPa compact series with bores from 25 mm to 220 mm
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GB/T 39949.3-2021
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Hydraulic fluid power -- Mounting dimensions for accessories of single rod cylinder -- Part 3: 16 MPa compact series with bores from 250 mm to 500 mm
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GB/T 39951-2021
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Evaluation method for degradability of disposable paper products
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GB/T 39953-2021
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5-axis simultaneous machining center -- Testing of the accuracy for RTCP
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GB/T 39954-2021
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Tool storage with automatic tool changer -- Specification of performance test
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GB/T 39955-2021
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Additive manufacturing -- Materials -- Powders of Nylon 12 and its composites for powder bed fusion
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GB/T 39956.1-2021
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(Pneumatic Electric-Pneumatic Pressure Control Valve -- Part 1: Main Features to be Included in Commercial Documents)
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GB/T 39956.2-2021
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(Pneumatic electro-pneumatic pressure control valve -- Part 2: Test method for evaluating the main characteristics that should be included in commercial documents)
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GB/T 39957-2021
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High pressure metal die casting units -- Technical requirements
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GB/T 39958-2021
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CNC hole puncher
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GB/T 39959-2021
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Liquid pumps and pump units -- Noise test code -- Grades 2 and 3 of accuracy
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GB/T 39960-2021
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Straight-sided single-action mechanical power presses -- Characteristicsand dimensions
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GB/T 39961-2021
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Ball screw assembly -- Dimension of shaft-end type screw
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GB/T 39962-2021
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Die casting machine -- Energy efficiency limits and energy efficiency rating
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GB/T 39963-2021
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Technical specification on C80~C100 concrete shaft lining applied in vertical freezing shaft
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GB/T 39964-2021
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Implementation guidance for energy management systemsin paper industry
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GB/T 39965-2021
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General methods for energy savings pre -assessment
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GB/T 39966-2021
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Guidelines for environmental performance evaluation in waste resource multiple utilization enterprises
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GB/T 39967-2021
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5-axis simultaneous machining center -- Accuracy of S-shaped test piece
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GB/T 39972-2021
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Technical specification of‘Inteplan’information system for implementation and supervision of spatial planning
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