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 4131-2014	Nomenclature and terminology of cement	China National Standards
GB/T 30851-2014	Information technology—Traditional Mongolian sorting	China National Standards
GB/T 30850.5-2014	Standardized guidelines for e-government—Part 5: Underlying technology	China National Standards
GB/T 30850.3-2014	Standardized guidelines for e-government―Part 3: Network construction	China National Standards
GB/T 30850.2-2014	Standardized guidelines for e-government―Part 2: Project management	China National Standards
GB/T 30850.1-2014	Standardized guidelines for e-government―Part 1: General principles	China National Standards
GB/T 30849-2014	Information technology―Universal multi-octet coded character set―Sibe, Manchu font―Zhengbai Ti	China National Standards
GB/T 30848-2014	Information technology—Universal multi-octet coded character set—Sibe，Manchu font—Zhenghei Ti	China National Standards
GB/T 30847.2-2014	System and software engineering—Trusted computing platform trustworthiness measurement—Part 2: Trust chain	China National Standards
GB/T 30847.1-2014	System and software engineering—Trusted computing platform trustworthiness measurement—Part 1: Overview and vocabulary	China National Standards
GB/T 30816-2014	Terminology for bio-based composite materials in engineering	China National Standards
GB/T 30815-2014	Surface chemical analysis―Guidelines for preparation and mounting of specimens for analysis	China National Standards
GB/T 30812-2014	Glass fiber reinforced plastic flue for coal-fired units	China National Standards
GB/T 30811-2014	Glass fiber reinforced plastic chimney liners for coal-fired units	China National Standards
GB/T 30810-2014	Test methods for leachable ions of heavy metals in cement mortar	China National Standards
GB/T 30809-2014	UV light sources for testing properties of photocatalytic materials	China National Standards
GB/T 30808-2014	Thermal insulation products for buildings―Determination of retention rate on tensile strength perpendicular to the faces in hygrothermal conditions	China National Standards
GB/T 30807-2014	Thermal insulating products for building applications―Determination of long-term water absorption by immersion	China National Standards
GB/T 30806-2014	Thermal insulating products for building applications—Determination of dimensional stability under specified temperature and humidity conditions	China National Standards
GB/T 30805-2014	Thermal insulating products for building applications—Determination of short term water absorption by partial immersion	China National Standards
GB/T 30804-2014	Thermal insulating products for building applications―Determination of tensile strength perpendicular to faces	China National Standards
GB/T 30803-2014	Thermal insulation products for building applications—Determination of the tensile bond strength of the adhesive and of the base coat to the thermal insulation material	China National Standards
GB/T 30802-2014	Thermal insulating products for building applications—Determination of behaviour under point load	China National Standards
GB/T 30801-2014	Hygrothermal performance of building materials and products—Determination of water-vapour transmission properties—Box method	China National Standards
GB/T 30246.5-2014	Home network—Part 5: Terminal device specification—Home appliances and similar electrical appliances	China National Standards
GB/T 24265-2014	Diatomite filter aid for industrial	China National Standards
GB/T 20974-2014	Rigid phenolic foam for thermal insulation(PF)	China National Standards
GB/T 13545-2014	Fired hollow bricks and blocks	China National Standards
GB/T 11833-2014	Determination of steady-state thermal transmission properties of thermal insulation―Spherical method	China National Standards
GB/T 4797.3-2014	Environmental conditions appearing in nature for electric and electronic products―Living organisms	China National Standards

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