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 18380.31-2008	Test on electric and optical fibre cables under fire conditions - Part 31:Test for vertical flame spread of vertically-mounted bunched wires or cables - Apparatus	China National Standards
GB/T 18380.22-2008	Tests on electric and optical fibre cables under fire conditions - Part 22:Test for vertical flame propagation for a single small insulated wire or cable - Procedure for diffusion flame	China National Standards
GB/T 18380.21-2008	Tests on electric and optical fibre cables under fire conditions - Part 21:Test for vertical flame propagation for a single small insulated wire or cable - Apparatus	China National Standards
GB/T 18380.13-2008	Tests on electric and optical fibre cables under fire conditions - Part 13:Test for vertical flame propagation for a single insulated wire or cable - Procedure for determination of flaming droplets/particles	China National Standards
GB/T 18380.12-2008	Test on electric and optical fibre cables under fire conditions - Part 12:Test for vertical flame propagation for a single insulated wire or cable - Procedure for 1kW pre-mixed flame	China National Standards
GB/T 18380.11-2008	Tests on electric and optical fibre cables under fire conditions - Part 11:Test for vertical flame propagation for a single insulated wire or cable - Apparatus	China National Standards
GB/T 16555-2008	Chemical analysis of refractories containing carbon and silicon carbide or nitride	China National Standards
GB/T 13794-2008	Pyrometric reference cones	China National Standards
GB/T 9978.9-2008	Fire-resistance tests - Elements of building construction - Part 9: Specific requirements for non-loadbearing ceiling elements	China National Standards
GB/T 9978.8-2008	Fire-resistance tests - Elements of building construction - Part 8: Specific requirements for non-loadbearing vertical separating elements	China National Standards
GB/T 9978.7-2008	Fire-resistance tests - Elements of building construction - Part 7: Specific requirements for columns	China National Standards
GB/T 9978.6-2008	Fire-resistance tests－Elements of building construction－Part 6：Specific requirements for beams	China National Standards
GB/T 9978.5-2008	Fire-resistance tests－Elements of building construction－Part 5: Specific requirements for loadbearing horizontal separating elements	China National Standards
GB/T 9978.4-2008	Fire-resistance tests－Elements of building construction－Part 4: Specific requirements for loadbearing vertical separating elements	China National Standards
GB/T 9978.3-2008	Fire-resistance tests －Elements of building construction－Part 3: Commentary on test method and test data application	China National Standards
GB/T 9978.1-2008	Fire-resistance tests－Elements of building construction－Part 1: General requirements	China National Standards
GB/T 803-2008	Determination of explosion indices of combustible gases in air	China National Standards
GB/T 7922-2008	Method of measuring the color of light sources	China National Standards
GB/T 7921-2008	Uniform color space and color difference formula	China National Standards
GB/T 3978-2008	Standard illuminants and geometric conditions	China National Standards
GB/T 13464-2008	Thermal analysis test methods for thermal stability of materials	China National Standards
GB/T 12474-2008	Method of test for explosion limits of combustible gases in air	China National Standards
GB/T 9081-2008	Fuel dispensers for motor vehicles	China National Standards
GB/T 8110-2008	Welding electrodes and rods for gas shielding arc welding of carbon and low alloy steel	China National Standards
GB/T 6567.5-2008	Technical drawings - Graphical symbols for piping systems - Axonometric representation of graphical symbols for piping, piping accessories and valves etc.	China National Standards
GB/T 6567.4-2008	Technical drawings - Graphical symbols for piping systems - Valves and control components	China National Standards
GB/T 6567.3-2008	Technical drawings - Graphical symbols for piping systems - Piping accessories	China National Standards
GB/T 6567.2-2008	Technical drawings - Graphical symbols for piping systems - Piping	China National Standards
GB/T 6567.1-2008	Technical drawings - Graphical symbols for piping systems - Basic principles	China National Standards
GB/T 6418-2008	Copper base brazing filler metals	China National Standards

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