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 8647.2-2006	The methods for chemical analysis of nickel - Determination of aluminium content - Electrothermal atomic absorption spectrometric method	China National Standards
GB/T 8647.1-2006	The methods for chemical analysis of nickel - Determination of iron content - Sulfosalicylic acid spectrophotometric method	China National Standards
GB/T 8647.10-2006	The methods for chemical analysis of nickel - Determination of arsenic,cadmium,lead,zinc,antimony,bismuth,tin,cobalt,copper,manganese,magnesium,silicon,aluminium,iron contents - Atomic emission spectrometric method	China National Standards
GB/T 6892-2006	Wrought aluminium and aluminium alloys extruded profiles for general engineering	China National Standards
GB/T 5243-2006	Marking,packing,transport and storage of cemented carbide products	China National Standards
GB/T 5242-2006	Check rules and test methods of cemented carbide products	China National Standards
GB/T 3877-2006	Molybdenum foil	China National Standards
GB/T 3875-2006	Tungsten sheet	China National Standards
GB/T 3251-2006	Compression test method for aluminium and aluminium alloys tubes	China National Standards
GB/T 20510-2006	Indium-Tin Oxide target	China National Standards
GB/T 20509-2006	Copper and copper alloys drawing stock for the contacting materials of electric locomotives	China National Standards
GB/T 20508-2006	Tantalum carbide powder	China National Standards
GB/T 20507-2006	Spherical nickel hydroxide	China National Standards
GB/T 20506-2006	Anodizing of aluminium and its alloys - Measurement of reflectivity characteristics of aluminium surfaces using abridged goniophotometer or goniophotometer	China National Standards
GB/T 20505-2006	Anodizing of aluminium and its alloys - Measurement of reflectance characteristics of aluminium surfaces using integrating - Sphere instruments	China National Standards
GB/T 20504-2006	Anodizing of aluminium and its alloys - Visual determination of image clarity of anodic oxidation coatings - Chart scale method	China National Standards
GB/T 20503-2006	Anodizing of aluminium and its alloys - Measurement of specular reflectance and specular gloss at angles of 20°,45°,60°or 85°	China National Standards
GB/T 16866-2006	Dimensions and tolerances of copper and copper alloy seamless tubes	China National Standards
GB/T 1527-2006	Drawn tube of copper and copper alloys	China National Standards
GB/T 13588-2006	Scraps of lead and lead alloy	China National Standards
GB/T 13587-2006	Scraps of copper and copper alloy	China National Standards
GB/T 13586-2006	Aluminum and aluminum alloys scraps	China National Standards
GB/T 11067.6-2006	Methods for chemical analysis of silver - Determination of iron contents - Flame atomic absorption spectrometric method	China National Standards
GB/T 11067.5-2006	Methods for chemical analysis of silver - Determination of lead and bismuth contents - Flame atomic absorption spectrometric method	China National Standards
GB/T 11067.4-2006	Methods for chemical analysis of silver - Determination of antimony content - The inductively coupled plasma atomic emission spectrometric method	China National Standards
GB/T 11067.3-2006	Methods for chemical analysis of silver - Determination of selenium and tellurium content - Inductively coupled plasma atomic emission spectrometric method	China National Standards
GB/T 11067.2-2006	Methods for chemical analysis of silver - Determination of copper contents - Flame atomic absorption spectrometric method	China National Standards
GB/T 11067.1-2006	Methods for chemical analysis of silver - Determination of silver content - Silver chloride precipitation-Flame atomic absorption spectrometric method	China National Standards
GB/T 20498-2006	Guidelines for quarantine surveillance on imported ornamental plant propagating materials	China National Standards
GB/T 20496-2006	Guidelines for quarantine surveillance on imported grape seedlings	China National Standards

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