China GB GB Standards Search System

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, Purchase services.

China "GB" GB Standards List:

Standard Code	GB Standard Title	Standard Class
GB/T 12934-1991	Marine oil-free air compressor for control use--Technical specifications	China National Standards
GB/T 12931-1991	Marine sextant	China National Standards
GB/T 12930-1991	Technical specification for high pressure reciprocating air diving apparatus	China National Standards
GB/T 12926-1991	Terminology for ship technology--Ship construction quality inspection	China National Standards
GB/T 12921-1991	Marine oil-water interface detector specification	China National Standards
GB/T 12919-1991	Cleaning equipments of controled air source for ship	China National Standards
GB/T 12911-1991	Paper and board--Determination of the ink absor-bency	China National Standards
GB/T 12910-1991	Paper and board--Determination of titanium dioxide	China National Standards
GB/T 12900-1991	General terminology for ships--Shipbuilding material	China National Standards
GB/T 12811-1991	Test method for average cell size of rigid cellular plastics	China National Standards
GB/T 12810-1991	Laboratory glassware--Volumetric glassware--Methods for use and testing of capacity	China National Standards
GB/T 12809-1991	Laboratory glassware--Principles of design and construction of volumetric glassware	China National Standards
GB/T 12808-1991	Laboratory glassware--One-mark pipettes	China National Standards
GB/T 12807-1991	Laboratory glassware--Graduated pipettes	China National Standards
GB/T 12803-1991	Laboratory glassware--Conical graduates	China National Standards
GB/T 12858-1991	Environment requirements and testmethods for ground radio-navigation equipments	China National Standards
GB/T 12857-1991	Methods of measurement under conditions different from broadcast signal standards on receivers for television broadcast transmissions	China National Standards
GB/T 12856-1991	Programming languages BASIC subset	China National Standards
GB/T 12855-1991	Application and care for small power transmitting tubes	China National Standards
GB/T 12854-1991	Blank detail specification for pulse modulator tubes	China National Standards
GB/T 12847-1991	Blank detail specification for hydrogen thyratrons	China National Standards
GB/T 12846-1991	General specification for pulse thyratrons	China National Standards
GB/T 12842-1991	Terminology for film integrated circuits and hybrid film integrated circuits	China National Standards
GB/T 11848.16-1991	Determination of phosphorus in uranium ore concentrate by spectrophotometry	China National Standards
GB/T 11848.15-1991	Determination of iron，calcium，magnesium，molybdenum，titanium and vanadium in uranium oreconcentrate by atomic absorption spectrometry	China National Standards
GB/T 11848.14-1991	Determination of potassium and sodium in uranium ore concentrate by atomic absorption spectrometry	China National Standards
GB/T 11848.13-1991	Determination of zirconium in uranium ore concentrate by xylenol orange spectrophotometric method	China National Standards
GB/T 12795-1991	Fixed capacitors for use in electronic equipment--Part 15:Blank detail specification--Tantalum capacitors with non-solid electrolyte and porous anode--Assessment level E	China National Standards
GB/T 12794-1991	Fixed capacitors for use in electronic equipment--Part 15:Blank detail specification--Tantalum capacitors with non-solid electrolyte and foil electrode--Assessment level E	China National Standards
GB/T 12793-1991	Generic specification for installing and removal tools for connectors electrical contact	China National Standards

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