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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 "YS" GB Standards List:
  • Standard  Code GB Standard Title Standard Class Order
  • GB/T 14077-1993
  • Measurement specification for birefractance crYStal and polarizer YS
    China National Standards
  • GB/T 14142-1993
  • Test method for crYStallographic perfection of epit-axial layers in silicon by etching techniques YS
    China National Standards
  • GB/T 14132-1993
  • Performance requirements for digital linesYStems on symmetric pair cables used in telecommunication network YS
    China National Standards
  • GB/T 14131-1993
  • Performance requirements for digital linesYStems on coaxial pair cables used in telecommunication network YS
    China National Standards
  • GB/T 14138-1993
  • Requirements for aerial optical fiber cable sYStems joined to national public telecommunication network YS
    China National Standards
  • YD/T 614-1993
  • Technical conditions of telephone network number inquiry sYStem YS
    China Telecommunication Standards
  • YD/T 613-1993
  • Technical requirement for networking of domestic satellite communication TDM/QPSK/FDMA (2Mbit/s) sYStems YS
    China Telecommunication Standards
  • QB/T 1641-1992
  • (Chemical analYSis of ceramic plaster) YS
    China Light Industry Standards
  • QB/T 1640-1992
  • (Ceramic mold with plaster powder phYSical performance test methods) YS
    China Light Industry Standards
  • QB/T 1656-1992
  • (Chemical analYSis of platinum jewelry. Palladium, rhodium, platinum content -) YS
    China Light Industry Standards
  • GB/T 14070-1993
  • Gas analYSis--Preparation of calibration gas mixtures--Manometric method YS
    China National Standards
  • GB/T 2348-1993
  • Fluid power sYStems and components--Cylinder bores and piston rod diameters YS
    China National Standards
  • GB/T 14088-1993
  • Marine halon fire extinguishing sYStem--Technical specifications YS
    China National Standards
  • GB/T 14086-1993
  • Pre-recorded optical reflective videodisk sYStem Laser vision 50 Hz/625 lines--PAL YS
    China National Standards
  • GB/T 14085-1993
  • Information processing sYStems--Computer system configuration diagram symbols and conventions YS
    China National Standards
  • TB 2338-1993
  • (RailwaYS Mechanical Power Equipment Classification Codes) YS
    China Railway & Train Standards
  • JG/T 5044-1993
  • Hydraulic excavators -- Performance requirements and test procedures for braking sYStems YS
    China Building & Construction Standards
  • QB/T 1695-1993
  • (Vacuum sYStem cream machine) YS
    China Light Industry Standards
  • DL 5025-1993
  • Technical specification for design of microwave communication engineering in electric power sYStems YS
    China Electricity & Power Standards
  • JT/T 29.11-1993
  • (Technical level standard for workers in the transport sector port handling tool to repair the sYStem works) YS
    China Highway & Transportation Standards
  • HG/T 20558.3-1993
  • Regulations on contents of files on design of technical sYStem Regulations on contents of files on finished products of professional design for technical system YS
    China Chemical Industry Standards
  • HG/T 20557.6-1993
  • (Process design professional regulation process sYStems engineering at important meetings related to the duties and tasks) YS
    China Chemical Industry Standards
  • DL 535-1993
  • Data transmission protocol for electrical load control sYStem YS
    China Electricity & Power Standards
  • SY/T 5828-1993
  • (Petroleum GeophYSical surveying result Quality Inspection Rules) YS
    China Oil & Gas Industry Standards
  • SY/T 5171-1993
  • (Petroleum GeophYSical measurement specifications) YS
    China Oil & Gas Industry Standards
  • SY/T 4032.9-1993
  • Standard for quality inspection and evaluation of petroleum construction engineering. Telecommunication engineering (Digital microwave communication relay sYStem engineering) YS
    China Oil & Gas Industry Standards
  • SY/T 4032.8-1993
  • Standard for quality inspection and evaluation of petroleum construction engineering. Telecommunication engineering (Optical fiber digital transmission sYStem engineering for the telecommunication net) YS
    China Oil & Gas Industry Standards
  • SY/T 0055-1993
  • Survey Specification for Long-Distance Oil and Gas Pipiline SYStems YS
    China Oil & Gas Industry Standards
  • HG/T 20557.1-1993
  • (Process sYStem design management process system requirements and responsibilities of professional engineering design phase of the mission) YS
    China Chemical Industry Standards
  • HG/T 20557.2-1993
  • (Process SYStem Design Process System Regulations professional relationship with other professionals at various stages of project design) YS
    China Chemical Industry Standards
  • HG/T 20557.4-1993
  • (Process design professional regulation process sYStem engineering design documents proofreaders Conditions) YS
    China Chemical Industry Standards
  • HG/T 20557.5-1993
  • (Process SYStems Design Management regulations of professional engineering design information technology systems management approach) YS
    China Chemical Industry Standards
  • HG/T 20558.2-1993
  • (Provision of professional process design technology file sYStem content submission content requirements) YS
    China Chemical Industry Standards
  • HG/T 20558.1-1993
  • Regulations on contents of files on design of technical sYStem Regulations on contents of files on professional acceptance of technical system YS
    China Chemical Industry Standards
  • HG/T 20557.3-1993
  • (Process SYStems Design Management System requirements of professional engineering design process quality assurance procedures) YS
    China Chemical Industry Standards
  • GB/T 13843-1992
  • Polished monocrYStalline sapphire substrates YS
    China National Standards
  • SN/T 0119-1992
  • Method for inspection of drYSaltedgoat skins for import YS
    China Import Export Inspection Standards
  • GB/T 13996-1992
  • Technical specification for digital line sYStems on optical fibre cables YS
    China National Standards
  • FZ/T 30001-1992
  • (Ramie main chemical components of quantitative analYSis system) YS
    China Textile & Garment industry Standards
  • SN/T 0120-1992
  • Method for qualitative analYSis ofpolyamid, polyethylene and polypropylenemonofilament yarn for import YS
    China Import Export Inspection Standards
  • GY/T 109.1-1992
  • General technical conditions for CCD camera sYStem used for broadcasting YS
    China Radio, Film & TV Industry Standards
  • DL 497-1992
  • Rules of operational management of electric power sYStem automatic under-frequency load-shedding YS
    China Electricity & Power Standards
  • GY/T 109.2-1992
  • Measurement method for indices of electrical performance of CCD camera sYStem used for broadcasting YS
    China Radio, Film & TV Industry Standards
  • GY/T 107-1992
  • Rules of maintenance of broadcasting and control sYStem at television centers YS
    China Radio, Film & TV Industry Standards
  • GY/T 105-1992
  • Interface specifications for real-time monitoring of broadcasting transmitter or broadcasting transmitter sYStem YS
    China Radio, Film & TV Industry Standards
  • SJ 20123-1992
  • Duplex mobile radio sYStem. Basic parameters YS
    China Electronics Standards
  • SJ 20110-1992
  • Filters, quartz crYStal, Type LST60MA, detail specification for YS
    China Electronics Standards
  • SJ 20078-1992
  • Generic specification of liquid crYStal display devices YS
    China Electronics Standards
  • QC/T 29105.3-1992
  • (Special Purpose Vehicle hydraulic sYStem hydraulic oil contamination of the test method solid sampling) YS
    China Automobile & Vehicle industry Standards
  • QC/T 29105.2-1992
  • (Cleaning Special Purpose Vehicle hydraulic sYStem hydraulic oil solids pollution devices and device testing methods) YS
    China Automobile & Vehicle industry Standards
  • QC/T 29105.1-1992
  • (Special vehicle hydraulic sYStem hydraulic oil pollution test method solid terms and their definitions) YS
    China Automobile & Vehicle industry Standards
  • QC/T 29104-1992
  • (Special Purpose Vehicle hydraulic sYStem hydraulic oil solids pollution limits) YS
    China Automobile & Vehicle industry Standards
  • QC/T 29105.4-1992
  • (Special vehicle hydraulic sYStem hydraulic oil pollution testing methods microscope solid particle counting method) YS
    China Automobile & Vehicle industry Standards
  • QB/T 1622.9-1992
  • Stainless steel wares TraYS YS
    China Light Industry Standards
  • GB/T 13747.6-1992
  • Zirconium and zirconium alloYS--Determination of copper content--2,9-Dimethyl-1,10-phenanthroline spectrophotometric method YS
    China National Standards
  • GB/T 13747.8-1992
  • Zirconium and zirconium alloYS--Determination of cobalt content--1-Nitroso-2-hydroxy-3,6-naphthalene-disulfonic acid (sodium salt) spectrophotometric method YS
    China National Standards
  • GB/T 13822-1992
  • Test specimens for non-ferrous die-casting alloYS YS
    China National Standards
  • GB/T 13747.17-1992
  • Zirconium and zirconium alloYS--Determination of cadmium content--Oscillopolarographic method YS
    China National Standards
  • GB/T 13747.18-1992
  • Zirconium andzirconium alloYS--Determination of vandium content--N-benzoyl-N-phenylhydroxylamine spectrophotometric method YS
    China National Standards
  • GB/T 13747.21-1992
  • Zirconium and zirconium alloYS--Determination of hydrogen content--Vacuum heating chromatographic method YS
    China National Standards
  • GB/T 13747.13-1992
  • Zirconium and zirconium alloYS--Determination of lead content--Oscillopolarographic method YS
    China National Standards
  • GB/T 13747.10-1992
  • Zirconium and zirconium alloYS--Determination of tungsten content--Thiocyanate spectrophotometric method YS
    China National Standards
  • GB/T 13747.12-1992
  • Zirconium and zirconiumalloYS--Determination of silicon content--Molybdenum blue spectrophotometric method YS
    China National Standards
  • GB/T 13747.3-1992
  • Zirconium and zirconium alloYS--Determination of nickel content--Dimethylglyoxime spectrophoto-metric method YS
    China National Standards
  • GB/T 13747.14-1992
  • Zirconium and zirconiumalloYS--Determination of uranium content--Catalytic-oscillopolarographic method YS
    China National Standards
  • GB/T 13747.16-1992
  • Zirconium and zirconium alloYS--Determination of chloric content--Silver chloride nephelometry method YS
    China National Standards
  • GB/T 13747.2-1992
  • Zirconium and zirconium alloYS--Determination of iron content--1,10-phenanthrolinespectrophoto-metric method YS
    China National Standards
  • GB/T 13747.4-1992
  • Zirconium and zirconium alloYS--Determination of chromium content--Diphenylcarbazide spectrophoto-metric method YS
    China National Standards
  • GB/T 13747.22-1992
  • Zirconium and zirconiumalloYS--Determination of oxygen content--Inert gas fusion coulometric method YS
    China National Standards
  • GB/T 13747.19-1992
  • Zirconium andzirconium alloYS--Determination of titanium content--Diantipyrylmethane spectrophotometric method YS
    China National Standards
  • GB/T 13747.5-1992
  • Zirconium and zirconium alloYS--Determination of aluminium content--Chrome azurol S spectrophotometric method YS
    China National Standards
  • GB/T 13747.7-1992
  • Zirconium and zirconium alloYS--Determination of manganese content--Potassium periodate spectrophotometric method YS
    China National Standards
  • GB/T 13747.1-1992
  • Zirconium and zirconium alloYS--Determination of tin content YS
    China National Standards
  • GB/T 13747.23-1992
  • Zirconium and zirconium alloYS--Determination of nitrogen content--Distillation-Nessler reagent spectrophotometric method YS
    China National Standards
  • GB/T 13747.15-1992
  • Zirconium and zirconium alloYS--Determination of boron content--Curcumin spectrophotometric method YS
    China National Standards
  • GB/T 13747.20-1992
  • Zirconium and zirconium alloYS--Determination of hafnium content--Emission spectrographic method YS
    China National Standards
  • GB/T 13747.9-1992
  • Zirconium and zirconium alloYS--Determination of magnesium content--Flame absorption spectrometric method YS
    China National Standards
  • GB/T 13747.11-1992
  • Zirconium and zirconium alloYS--Determination of molybdenum content--Thiocyanate spectrophoto-metric method YS
    China National Standards
  • GB/T 13747.24-1992
  • Zirconium and zirconium alloYS--Determination of carbon content--Combustion coulometric method YS
    China National Standards
  • GB/T 13774-1992
  • Textiles--Weaves--Coding sYStem and examples YS
    China National Standards
  • SY/T 5522-1992
  • (Microfossils (ostracods gastropods wheel algae) analYSis and identification method) YS
    China Oil & Gas Industry Standards
  • GB/T 4958.17-1992
  • Methods of measurement for equipment used in terrestrial radio-relay sYStems--Part 2:Measurements for sub-systems--Section six--Diversity,twin-path and hot stand-by equipment YS
    China National Standards
  • GB/T 13858.1-1992
  • Specification for colour TV modulation and demodulation equipment(1TV+4 sound program)used in middle distance terrestrial analog radio-relay sYStems YS
    China National Standards
  • GB/T 4958.16-1992
  • Methods of measurement for equipment used in terrestrial radio-relay sYStems--Part 2:Measurements for sub-systems--Section three--R.F. branching networks YS
    China National Standards
  • GB/T 13857-1992
  • Specification for microwave communication sYStem remote supervisory and control equipment YS
    China National Standards
  • GB/T 4958.14-1992
  • Methods of measurement for equipment usedin terrestrial radio-relay sYStems--Part 1:Measurements common to sub-systems and simulated radio-relay systems--Section two--Measurements in the radio-frequency range YS
    China National Standards
  • GB/T 4958.15-1992
  • Methods of measurement for equipment usedin terrestrial radio-relay sYStems--Part 1:Measurements common to sub-systems and simulated radio-relay systems--Section four--Measurements in the baseband YS
    China National Standards
  • GY/T 4-1982
  • Transmission sYStem for microwave relay circuits dedicated to broadcasting and television YS
    China Radio, Film & TV Industry Standards
  • GB/T 13704-1992
  • General specification for shipboard broadcasting sYStem YS
    China National Standards
  • GB/T 13701-1992
  • Isotopic analYSis of uranium by single-standard gas mass-spectrometer method YS
    China National Standards
  • GB 50163-1992
  • Code for design of halon 1301 fire extinguishing sYStems YS
    China National Standards
  • HG/T 2389-1992
  • (Just a shell and tube heat exchanger sYStem quality grading rules) YS
    China Chemical Industry Standards
  • GB/T 13625-1992
  • Seismic qualification of electrical equipment of the safety sYStem for nuclear power plants YS
    China National Standards
  • GB/T 13628-1992
  • Nuclear reactor use of the protection sYStem for non-safety purpose YS
    China National Standards
  • TB/T 2319-1992
  • (Railway passenger, freight yard single-channel wireless - wired adapter sYStem mainly technical conditions) YS
    China Railway & Train Standards
  • TB/T 2318-1992
  • (Medium-sized passenger station passenger wireless communication sYStem is mainly technical conditions) YS
    China Railway & Train Standards
  • TB/T 2313-1992
  • (Railway signal transformer, relaYS, silicon rectifier lightning impulse test) YS
    China Railway & Train Standards
  • SB/T 10005-1992
  • (OYSter sauce) YS
    China Commerce Standards
  • SB/T 10020-1992
  • (Candy thYSelf) YS
    China Commerce Standards
  • DL 489-1992
  • (Medium-sized hydro static excitation sYStem and testing procedures rectifier device) YS
    China Electricity & Power Standards

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