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 22640-2008	Test method of C-Ring sample to stress-corrosion cracking for wrought aluminium and aluminium alloys products	China National Standards
GB/T 22639-2008	Test method of exfoliation corrosion for wrought aluminium and aluminium alloys	China National Standards
GB/T 22638.9-2008	Test methods for aluminium and aluminium alloy foils - Part 9: Determination of hydrophilic property	China National Standards
GB/T 22638.7-2008	Test methods for aluminium and aluminium alloy foils - Part 7: Determination of heat seal strength	China National Standards
GB/T 22638.6-2008	Test methods for aluminium and aluminium alloy foils - Part 6: Determination of direct current resistance	China National Standards
GB/T 22638.5-2008	Test methods for aluminium and aluminium alloy foils - Part 5: Determination of wettability by brushing	China National Standards
GB/T 22638.4-2008	Test methods for aluminium and aluminium alloy foils - Part 4: Determination of surface wetting tension	China National Standards
GB/T 22638.3-2008	Test methods for aluminium and aluminium alloy foils - Part 3: Determination of stickiness	China National Standards
GB/T 22638.2-2008	Test methods for aluminium and aluminium alloy foils - Part 2: Determination of porosity	China National Standards
GB/T 22638.1-2008	Test methods for aluminium and aluminium alloy foils - Part 1: Determination of thickness by gravimetric method	China National Standards
GB/T 22638.10-2008	Test methods for aluminium and aluminium alloy foils - Part 10: Determination of mass per unit area (surface density) of coatings	China National Standards
GB/T 22662.9-2008	Chemical analysis methods of potassium fluotitanate - Part 9: Determination of phosphoruo content - Molybdenum blue photometric method	China National Standards
GB/T 22662.8-2008	Chemical analysis methods of potassium fluotitanate - Part 8: Determination of chloride content - Distillation-mercury nitration volumetric method	China National Standards
GB/T 22662.7-2008	Chemical analysis methods of potassium fluotitanate - Part 7: Determiantion of lead content - Flame atomic absorption spectrometric method	China National Standards
GB/T 22662.6-2008	Chemical analysis methods of potassium fluotitanate - Part 6: Determination of iron - Flame atomic absorption spectrometric method	China National Standards
GB/T 22662.5-2008	Chemical analysis methods of potassium fluotitanate - Part 5: Determiantion of calcium content - Flame atomic absorption spectrometric method	China National Standards
GB/T 22662.4-2008	Chemical analysis methods of potassium fluotitanate - Part 4: Determination of silica content - By molybdenum blue photometric method	China National Standards
GB/T 22662.3-2008	Chemical analysis methods of potassium fluotitanate - Part 3: Determination of potassium fluotitanate content - By ammonium iron sulphate dodecahydrate titration volumetric method	China National Standards
GB/T 22662.2-2008	Chemical analysis methods of potassium fluotitanate - Part 2: Determination of moisture content - By gravimetric method	China National Standards
GB/T 22662.1-2008	Chemical analysis methods of potassium fluotitanate - Part 1: Preparation and storage of test samples	China National Standards
GB/T 22661.9-2008	Chemical analysis methods of potassium fluoborade - Part 9: Determination of chloride content - Distillation mercury nitration volumetric method	China National Standards
GB/T 22661.8-2008	Chemical analysis methods of potassium fluoborade - Part 8: Determination of free borade content - Distillation-sodium hydrogen oxidizes titration volumetric method	China National Standards
GB/T 22661.7-2008	Chemical analysis methods of potassium fluoborade - Part 7: Determiantion of sodium content - Flame atomic absorption spectrometric method	China National Standards
GB/T 22661.6-2008	Chemical analysis methods of potassium fluoborade - Part 6: Determination of silica content - Molybdenum blue photometric method	China National Standards
GB/T 22661.5-2008	Chemical analysis methods of potassium fluoborade - Part 5: Determiantion of calcium content - Flame atomic absorption spectrometric method	China National Standards
GB/T 22661.4-2008	Chemical analysis methods of potassium fluoborade - Part 4: Determiantion of magnesium content - Flame atomic absorption spectrometric method	China National Standards
GB/T 22636-2008	Door leaves - Dimensions, rectangularity and flatness - Test method	China National Standards
GB/T 22635-2008	Door leaves - Determination of the behaviour under humidity variations in successive uniform climates	China National Standards
GB 8537-2008	Drinking natural mineral water	China National Standards
GB 4927-2008	Beer	China National Standards

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