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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, Imported Commodity GB standards Testing and Compliance review services. |
| Standard Code | Standard Title | Standard Class | Order |
|---|---|---|---|
| GB/T 7326-1987 |
Lubricating grease--CorrOSIveness to copper--Copper strip test 润滑脂铜片腐蚀试验法 |
China National Standards OSI |
 English PDF |
| GB/T 5874-1986 |
Image produced by camera aperture type W on 16mm motion-picture film--POSItion and dimensions 16mm W型电影摄影机片窗所形成的画面位置和尺寸 |
China National Standards OSI |
English PDF |
| GB/T 5825-1986 |
Symbolic designation of direction of opening and clOSIng and faces of doors and windows 建筑门窗扇开、关方向和开、关面的标志符号 |
China National Standards OSI |
English PDF |
| GB/T 5298-1985 |
Image area on 35mm motion-picture films with masked picture--POSItions and dimensions 35mm电影遮幅法影片画面的位置及尺寸 |
China National Standards OSI |
English PDF |
| GB/T 5096-1985 |
Petroleum products--CorrOSIveness to copper--Copper strip test 石油产品铜片腐蚀试验法 |
China National Standards OSI |
English PDF |
| GB/T 4872-1985 |
Office machines and data processing equipment--Principles governing the pOSItioning of control keys on key-boards 办公机器和数据处理设备键盘上控制键定位的原则 |
China National Standards OSI |
English PDF |
| GB/T 4642-1984 |
Image produced by 16mm motion-picture camera aperture--POSItion and dimensions 16mm电影摄影机片窗在胶片上所形成的影象位置和尺寸 |
China National Standards OSI |
English PDF |
| GB/T 4333.7-1984 |
Methods for chemical analysis of ferrOSIlicon--The chromatographic separation-barium sulfate gravimetric method for the determination of sulfur content 硅铁化学分析方法 色层分离硫酸钡重量法测定硫量 |
China National Standards OSI |
English PDF |
| GB/T 4333.1-1984 |
Methods for chemical analysis of ferrOSIlicon--The perchloric acid dehydration-gravimetric method for the determination of silicon content 硅铁化学分析方法 高氯酸脱水重量法测定硅量 |
China National Standards OSI |
English PDF |
| GB/T 4133-1984 |
The type and dimensions for pOSItive drive of Morse tapers 莫氏圆锥的强制传动型式及尺寸 |
China National Standards OSI |
English PDF |
| GB/T 3489-1983 |
Hardmetals--Metallographic determination of porOSIty and uncombined carbon 硬质合金 孔隙度和非化合碳的金相测定 |
China National Standards OSI |
English PDF |
| GB 3234-1982 |
Diagnostic criteria and principles of management of industrial fluorOSIs 工业性氟病诊断标准及处理原则 |
China National Standards OSI |
English PDF |
| GB/T 3009-1982 |
Ships corrOSIon-resistant plugs 船用防蚀螺塞 |
China National Standards OSI |
English PDF |
| GB/T 2541-1981 |
Petroleum products--Computation table for viscOSIty indices 石油产品粘度指数算表 |
China National Standards OSI |
English PDF |
| GB/T 391-1977 |
Determination of corrOSIon of engine lubricating oils 发动机润滑油腐蚀度测定法 |
China National Standards OSI |
English PDF |
| GB/T 258-1977 |
Determination of acidity of gasoline，kerOSIne and diesel fuels 汽油、煤油、柴油酸度测定法 |
China National Standards OSI |
English PDF |
| GB/T 513-1977 |
Determination of mechanical impuritiesin lubricating greases (acid decompOSItion method) 润滑脂机械杂质测定法 (酸分解法) |
China National Standards OSI |
English PDF |
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