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GB standards are the China national standards; Prefix code GB are Mandatory standards, GB/T are Recommended standards; All products or service must be compliance with GB standards; If you want to export products or services to huge Chinese market, need ensure they are meet the requirements of GB china national standards;  We provide Chinese GB standards and English version GB standards  Lookup, Translate, Download, Imported Commodity GB standards Testing and Compliance review services.
  •  China "ions" GB Standards List:
  • Standard  Code GB Standard Title Standard Class Order
  • GB/T 35969-2018
  • General technology specifications for label conformance testing ions
    China National Standards
  • GB/T 36028.1-2018
  • Shore-to-ship power supply system technical conditions—Part 1: High voltage connection ions
    China National Standards
  • GB/T 35919-2018
  • Oral cavity nursing materials classifications and terms ions
    China National Standards
  • GB/T 36007-2018
  • General specifications of mechanical weeding robots ions
    China National Standards
  • GB/T 36028.2-2018
  • Shore-to-ship power supply system technical conditions—Part 2: Low voltage connection ions
    China National Standards
  • GB/T 22335-2018
  • Technical specifications for cotton processing ions
    China National Standards
  • GB/T 21447-2018
  • Specifications for steel pipeline external corrosion control ions
    China National Standards
  • GB/T 36084-2018
  • Nanotechnology—Determination of copper, manganese and chromium ions in aqueous solution—Ultraviolet-visible spectrophotometry ions
    China National Standards
  • GB/T 36105-2018
  • Code allocation specification of the unified social credit identifier for legal entities and other organizations ions
    China National Standards
  • GB/T 36106-2018
  • Data management specification of the unified social credit identifier for legal entities and other organizations ions
    China National Standards
  • GB/T 36114-2018
  • Specifications for service items guideline of administrative service centre ions
    China National Standards
  • GB/T 35926-2018
  • Operation technical specifications of impervious graphite tocement and anti-corrsion ions
    China National Standards
  • GB/T 35850.1-2018
  • Programmable electronic systems in safety-related applications for lifts (elevators), escalators and moving walks—Part 1: Lifts (elevators) (PESSRAL) ions
    China National Standards
  • GB/T 35863-2018
  • Technology regulations for Oolong tea processing ions
    China National Standards
  • GB/T 35922-2018
  • Technical specifications of impervious graphite to impermeable and corrosion ions
    China National Standards
  • GB/T 36104-2018
  • Basic data elements of the unified social credit identifier for legal entities and other organizations ions
    China National Standards
  • GB/T 35834-2018
  • Technical specifications for machine-picked cotton processing ions
    China National Standards
  • GB/Z 36046-2018
  • Evaluation specifications of electricity regulatory ions
    China National Standards
  • GB/T 20935.3-2018
  • Metal materials—Method of electromagnetic acoustic inspection—Part 3: Standard practice for ultrasonic surface examinations using electromagnetic acoustic transducer (EMAT) techniques ions
    China National Standards
  • GB/T 35880-2018
  • Regulations for quality inspection of tremella culture ions
    China National Standards
  • GB/T 36103.7-2018
  • Ferrite cores—Dimensions—Part 7: EER-cores ions
    China National Standards
  • GB/T 35873-2018
  • Specifications for agricultural products market information collection and quality control ions
    China National Standards
  • GB/T 35927-2018
  • Standard practice for identification of polymer layers or inclusions by fourier transform infrared microspectroscopy ions
    China National Standards
  • GB 20300-2018
  • Safety specifications for road transportation vehicle of explosive substance and chemical toxic substance ions
    China National Standards
  • GB/T 35983-2018
  • General specifications of dust removal system for coal sample preparation ions
    China National Standards
  • GB/T 35981-2018
  • Metallurgical equipment—Welding lug—Technical specifications ions
    China National Standards
  • GB/T 35977-2018
  • Remanufacturing—Technical specifications for surface repair of mechanical products ions
    China National Standards
  • GB/T 35978-2018
  • Remanufacturing—Technical specifications for inspection of mechanical products ions
    China National Standards
  • GB/T 36103.1-2018
  • Ferrite cores—Dimensions—Part 1: General specification ions
    China National Standards
  • GB/T 35852-2018
  • Dimensions and characteristics of conductors for general purpose aircraft electrical cables and aerospace applications ions
    China National Standards
  • GB/T 16895.34-2018
  • Low-voltage electrical installations—Part 7-753: Requirements for special installations or locations—Heating cables and embedded heating systems ions
    China National Standards
  • GB/T 36103.14-2018
  • Ferrite cores—Dimensions—Part 14: EFD-cores for use in power supply applications ions
    China National Standards
  • GB/T 26332.1-2018
  • Optics and photonics—Optical coatings—Part 1: Definitions ions
    China National Standards
  • GB/T 18674-2018
  • General technical specifications for ropes for fisheries ions
    China National Standards
  • GB/T 11048-2018
  • Textiles-Physiological effects-Measurement of thermal and water-vapour resistance under steady-state conditions(sweating guarded-hotplate test) ions
    China National Standards
  • GB/T 35853.5-2018
  • List of aerospace equivalent terms—Part 5:Environmental and operating conditions for aircraft equipment ions
    China National Standards
  • GB/T 36034-2018
  • Solid wire electrodes, tubular cored electrodes and electrode/flux combinations for submerged arc welding of high strength steels ions
    China National Standards
  • GB/T 17854-2018
  • Solid wire electrodes /flux combinations for submerged arc welding of stainless steels ions
    China National Standards
  • GB/T 12470-2018
  • Solid wire electrodes, tubular cored electrodes and electrode/flux combinations for submerged arc welding of creep-resisting steels ions
    China National Standards
  • GB/T 36107-2018
  • Data exchange interface of the unified social credit identifier for legal entities and other organizations ions
    China National Standards
  • GB/T 1452-2018
  • Test method for flatwise tension strength of sandwich constructions ions
    China National Standards
  • GB/T 35810-2018
  • Technical regulations for processing of black tea ions
    China National Standards
  • GB/T 5293-2018
  • Solid wire electrodes, tubular cored electrodes and electrode/flux combinations for submerged arc welding of non alloy and fine grain steels ions
    China National Standards
  • GB/T 34937-2017
  • Insulators for overhead lines—Composite suspension and tension insulators for d.c.systems with a nominal voltage greater than 1500 V—Definitions, test methods and acceptance criteria ions
    China National Standards
  • GB/Z 34935-2017
  • Technical specifications for oil-immersed smart power transformers ions
    China National Standards
  • GB/T 19443-2017
  • Insulators for overhead lines with a nominal voltage above 1500V—Ceramic or glass insulator units for d.c. systems—Definitions,test methods and acceptance criteria ions
    China National Standards
  • GB/Z 17625.14-2017
  • Electromagnetic compatibility—Limits—Assessment of emission limits for harmonics, interharmonics,voltage fluctuations and unbalance for the connection of disturbing installations to LV power systems ions
    China National Standards
  • GB/T 34891-2017
  • Rolling bearings—Parts made from high-carbon chromium bearing steels—Specifications for heat treatment ions
    China National Standards
  • GB/T 34907-2017
  • Technical specifications and fitness for service evaluation method for thermal well casing under cyclic steam stimulation process ions
    China National Standards
  • GB/T 34934-2017
  • Electrcial safety of machinery—Guidelines for the use of communication systems in safety-related applications ions
    China National Standards
  • GB/T 34984-2017
  • Information technology—Telecommunications and information exchange between systems—Local and metropolitan area networks—MAC and PHY specification for ultra high rate wireless personal area network ions
    China National Standards
  • GB/T 16895.2-2017
  • Low-voltage electrical installations—Part 4-42: Protection for safety—Protection against thermal effects ions
    China National Standards
  • GB/T 34807-2017
  • General technical specifications for inspection and test of geotechnical engineering instruments & equipment ions
    China National Standards
  • GB/T 34992-2017
  • 12.5kHz TDMA channel based professional digital trunking communication system—Technical specifications for call control layer of air interface ions
    China National Standards
  • GB/T 34838-2017
  • General technical specifications of equipment and installation for electronic musical instruments teaching system ions
    China National Standards
  • GB/T 25102.8-2017
  • Electroacoustics—Hearing aids—Part 8: Methods of measurement of performance characteristics of hearing aids under simulated in situ working conditions ions
    China National Standards
  • GB/T 8498-2017
  • Earth-moving machinery—Basic types—Identification and terms and definitions ions
    China National Standards
  • GB/T 21303-2017
  • Specifications for water measurement of irrigation canal system ions
    China National Standards
  • GB/T 34991-2017
  • 12.5kHz TDMA channel based professional digital trunking communication system—Technical specifications for physical layer and data link layer of air interface ions
    China National Standards
  • GB/T 34879-2017
  • Geometrical product specifications (GPS)—Metrological characteristics and guide to uncertainty of measurement for optical confocal microscopes ions
    China National Standards
  • GB/T 34877.3-2017
  • Industrial fans—Determination of fan sound power levels under standardized laboratory conditions—Part3:Enveloping surface methods ions
    China National Standards
  • GB/T 34874.3-2017
  • Geometrical product specifications (GPS)—X-ray three dimensional size measuring machines—Part 3:Acceptance and reverification tests ions
    China National Standards
  • GB/T 16857.5-2017
  • Geometrical product specifications(GPS)—Acceptance and reverification tests for coordinate measuring machines (CMM)—Part 5:CMMs using single or multiple stylus contacting probing systems ions
    China National Standards
  • GB/T 34742-2017
  • Specifications for timber and wood-based materials in windows, door leaves and door frames ions
    China National Standards
  • GB 20074-2017
  • External projections for motorcycles and mopeds ions
    China National Standards
  • GB/T 13539.3-2017
  • Low-voltage fuses—Part 3: Supplementary requirements for fuses for use by unskilled persons (fuses mainly for household and similar applications)—Examples of standardized systems of fuses A to F ions
    China National Standards
  • GB/T 34962-2017
  • Information technology—Telecommunications and information exchange between systems—ProxZzzy for sleeping hosts ions
    China National Standards
  • GB/T 16857.2-2017
  • Geometrical product specifications (GPS)—Acceptance and reverification tests for coordinate measuring machines (CMM)—Part 2: CMMs used for measuring linear dimensions ions
    China National Standards
  • GB/T 22119-2017
  • Credit service agency—Specifications for trustworthiness assessment business ions
    China National Standards
  • GB/T 34863-2017
  • Technical specifications for water turbine in cooling tower ions
    China National Standards
  • GB/T 16895.28-2017
  • Low-voltage electrical installations—Part 7-714:Requirements for special installations or locations—External lighting installations ions
    China National Standards
  • GB/T 34925-2017
  • On-site inspections method of a.c. circuit systems for 110 kV substations on plateau ions
    China National Standards
  • GB/T 34994.1-2017
  • Application specifications for education card—Part 1: Technical requirements for education card ions
    China National Standards
  • GB/T 1958-2017
  • Geometrical Product Specifications(GPS)—Geometrical tolerance—Verification ions
    China National Standards
  • GB/T 15242.1-2017
  • Dimensions series of rod and piston dynamic seals for hydraulic cylinders—Part 1:Dimensions and tolerances of co-axial seals for reciprocating applications ions
    China National Standards
  • GB/T 34881-2017
  • Geometrical product specifications (GPS)—Guidelines for the evaluation of coordinate measuring machine (CMM) test uncertainty ions
    China National Standards
  • GB/T 15242.2-2017
  • Dimensions series of rod and piston dynamic seals for hydraulic cylinders—Part 2:Dimensions and tolerances of bearing rings ions
    China National Standards
  • GB/T 34839-2017
  • Timekeeping instruments—Designs and dimensions of crowns and sealed tubes ions
    China National Standards
  • GB/T 34983-2017
  • Resin bond diamond wire for photovoltaic applications ions
    China National Standards
  • GB/T 33523.2-2017
  • Geometrical product specifications (GPS)—Surface texture:Areal—Part 2: Terms, definitions and surface texture parameters ions
    China National Standards
  • GB/T 34948-2017
  • Information technology—Basic requirements for 8-way and above server functions ions
    China National Standards
  • GB/T 34880.2-2017
  • Test conditions for the 5-axis simultaneous machining centers—Part 2: Testing of the accuracy for vertical machine ions
    China National Standards
  • GB/T 34927-2017
  • Motor soft-start device-General technical specifications ions
    China National Standards
  • GB/T 34830.1-2017
  • Collection specifications for credit information—Part 1: General principles ions
    China National Standards
  • GB/T 20058-2017
  • Rolling bearings-Single-row angular contact ball bearings-Chamfer dimensions for outer ring non-thrust side ions
    China National Standards
  • GB/T 34876-2017
  • Vacuum technology—Vacuum gauges—Evaluation of the uncertainties of results of calibrations by direct comparison with a reference gauge ions
    China National Standards
  • GB/T 307.1-2017
  • Rolling bearings—Radial bearings—Geometrical product specifications (GPS) and tolerance values ions
    China National Standards
  • GB/T 15966-2017
  • Primary parameters and general technical conditions for hydrologic instruments ions
    China National Standards
  • GB/T 7289-2017
  • Electric components—Reliability—Reference conditions for failure rates and stress models for conversion ions
    China National Standards
  • GB/T 34926-2017
  • Corrugated copper metallic sheath mica tape mineral insulated cables and their terminations with a rated voltage up to and including 0.6/1kV ions
    China National Standards
  • GB/T 34747-2017
  • Grades and specifications of dried sea cucumber ions
    China National Standards
  • GB/T 19378-2017
  • Nomenclature and codes of pesticide formulations ions
    China National Standards
  • GB/T 34880.1-2017
  • Test conditions for the 5-axis simultaneous machining centers—Part 1: Testing of the accuracy for horizontal machine ions
    China National Standards
  • GB/T 34798-2017
  • Formats specifications of nucleotide sequence database ions
    China National Standards
  • GB/T 2100-2017
  • Corrosion-resistanst steel castings for general applications ions
    China National Standards
  • GB/T 307.4-2017
  • Rolling bearings—Thrust bearings—Geometrical product specifications (GPS) and tolerance values ions
    China National Standards
  • GB/T 32151.2-2015
  • Requirements of the greenhouse gas emissions accounting and reporting—Part 2: Power grid enterprise ions
    China National Standards
  • GB/T 34657.1-2017
  • Interoperability test specifications of electric vehicle conductive charging—Part 1: Supply equipment ions
    China National Standards
  • GB/T 34598-2017
  • Plug-in hybrid electric commercial vehicles—Specifications ions
    China National Standards
  • GB/T 34560.4-2017
  • Structural steels—Part 4:Technical delivery conditions for high yield strength quenched and tempered structural steel plates ions
    China National Standards

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