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| Standard Code | Standard Title | Standard Class | Order |
|---|---|---|---|
| GB 15849-1995 |
Sealed radioactive Sources--Leakage test methods 密封放射源的泄漏检验方法 |
China National Standards Sources |
 English PDF |
| GB/T 15778-1995 |
Classification and codes for forestry reSources--Natural reserves 林业资源分类与代码 自然保护区 |
China National Standards Sources |
English PDF |
| GB/T 15218-1994 |
Standards of classification for groundwater reSources 地下水资源分类分级标准 |
China National Standards Sources |
English PDF |
| GB/T 15161-1994 |
Classification and codes for forestry reSources--Tree diseases 林业资源分类与代码 林木病害 |
China National Standards Sources |
English PDF |
| GB/T 14497-1993 |
Requirements for the work of groundwater reSources management model 地下水资源管理模型工作要求 |
China National Standards Sources |
English PDF |
| GB/T 14072-1993 |
Conservation principle and method of germplasm reSources of forest trees 林木种质资源保存原则与方法 |
China National Standards Sources |
English PDF |
| GB/T 12128-1989 |
Reference Sources for the calibration of surface contamination monitors--Beta-emitters and alpha-emitters 用于校准表面污染监测仪的参考源 β发射体和α发射体 |
China National Standards Sources |
English PDF |
| GB/T 11941-1989 |
Standard method for hygienic examination of sulfide in drinking water Sources 水源水中硫化物卫生检验标准方法 |
China National Standards Sources |
English PDF |
| GB/T 11940-1989 |
Standard method for hygienic examination of crotonaldehyde in drinking water Sources--Gas chromato-graphy 水源水中巴豆醛卫生检验标准方法 气相色谱法 |
China National Standards Sources |
English PDF |
| GB/T 11939-1989 |
Standard method for hygienic examination of dinitrobenzene and nitrochlorobenzene in drinking water Sources--Gas chromato-graphy 水源水中二硝基苯类和硝基氯苯类卫生检验标准方法 气相色谱法 |
China National Standards Sources |
English PDF |
| GB/T 11938-1989 |
Standard method for hygienic examination of chlorobenzenes in drinking water Sources--Gas chromato-graphy 水源水中氯苯系化合物卫生检验标准方法 气相色谱法 |
China National Standards Sources |
English PDF |
| GB/T 11937-1989 |
Standard method for hygienic examination of benzenes in drinking water Sources--Gas chromato-graphy 水源水中苯系物卫生检验标准方法 气相色谱法 |
China National Standards Sources |
English PDF |
| GB/T 11936-1989 |
Standard method for hygienic examination of acrylamide in drinking water Sources--Gas chromatography 水源水中丙烯酰胺卫生检验标准方法 气相色谱法 |
China National Standards Sources |
English PDF |
| GB/T 11935-1989 |
Standard method for hygienic examination of chloroprene in drinking water Sources--Gas chromato-graphy 水源水中氯丁二烯卫生检验标准方法 气相色谱法 |
China National Standards Sources |
English PDF |
| GB/T 11934-1989 |
Standard method for hygienic examination of acetaldehyde and acrolin in drinking water Sources--Gas chromatography 水源水中乙醛、丙烯醛卫生检验标准方法 气相色谱法 |
China National Standards Sources |
English PDF |
| GB/T 1526-1989 |
Information processing--Documentation symbols and conventionsfor data， program and system flowcharts， program network charts and system reSources charts 信息处理 数据流程图、程序流程图、系统流程图、程序网络图和系统资源图的文件编制符号及约定 |
China National Standards Sources |
English PDF |
| GB 11729-1989 |
Hygienic standard for chlorothalonile in drinking water Sources 水源水中百菌清卫生标准 |
China National Standards Sources |
English PDF |
| GB/T 9226-1988 |
Certification of standardized radioactive Sources 标准放射源的检验证书 |
China National Standards Sources |
English PDF |
| GB 8922-1988 |
Radiological health protection standard for using sealed radioactive Sources in oil and gas-fild logging 油(气)田测井用密封型放射源放射卫生防护标准 |
China National Standards Sources |
English PDF |
| GB 8161-1987 |
Hygienic standard for beryllium in drinkingwater Sources 生活饮用水源水中铍卫生标准 |
China National Standards Sources |
English PDF |
| GB/T 4193-1984 |
Method for measuring the density of the fine wire and ribbon of tungsten and molybdenum used in electric light Sources and vacuumtubes 电真空器件及电光源用细钨丝、钼丝和薄带密度的测试方法 |
China National Standards Sources |
English PDF |
| GB/T 4192-1984 |
Method for the determination of the resistivity of tungsten and molybdenum used in electric light Sources and vacuumtubes 电真空器件及电光源用钨、钼材料电阻率的测试方法 |
China National Standards Sources |
English PDF |
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