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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 9310-1988 |
Adding machines and calcuLating machines--Numeric section of ten-key keyboards 加法器和计算器 十键键盘的数字区 |
China National Standards Latin |
 English PDF |
| GB/T 9068-1988 |
Determination of sound power levels for noise emitted by heating，ventiLating and air conditioning equipments--Engineering method 采暖通风与空气调节设备噪声声功率级的测定 工程法 |
China National Standards Latin |
English PDF |
| GB/T 7752-1987 |
Test method for electric strength of insuLating adhesive tape at power frequency 绝缘胶粘带工频击穿强度试验方法 |
China National Standards Latin |
English PDF |
| GB/T 7604-1987 |
Determination of the aromatic hydrocarbon content in mineral insuLating oils 矿物绝缘油芳烃含量测定法 |
China National Standards Latin |
English PDF |
| GB/T 4890-1985 |
Statistical interpretation of data--Power of tests reLating to means and variances of normal distributions 数据的统计处理和解释 正态分布均值和方差检验的功效 |
China National Standards Latin |
English PDF |
| GB/T 3533.3-1984 |
Assessing and calcuLating the economic effects of standardization--Methods of data collecting and processing 评价和计算标准化经济效果 数据资料的收集和处理方法 |
China National Standards Latin |
English PDF |
| GB/T 3996-1983 |
Shaped thermal insuLating products--Diatomite bricks and shapes 硅藻土隔热制品 |
China National Standards Latin |
English PDF |
| GB/T 3143-1982 |
Colour determination method of liquid chemicals (Hazen unit--pLatinum-cobalt scale) 液体化学产品颜色测定法 (Hazen单位--铂-钴色号) |
China National Standards Latin |
English PDF |
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