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| Standard Code | Standard Title | Standard Class | Order |
|---|---|---|---|
| GB/T 11733-1989 |
Standard method for hygienic examination of inor-ganic sulfate in air of residential areas--Ion chromatography 居住区大气中硫酸盐卫生检验标准方法 离子色谱法 |
China National Standards fat, |
 English PDF |
| GB 11507-1989 |
Diagnostic criteria and principles of management of occupational acute dimethyl sulfate poisoning 职业性急性硫酸二甲酯中毒诊断标准及处理原则 |
China National Standards fat, |
English PDF |
| GB/T 7469-1987 |
Water quality--Determination of the total mercury--Potassium permanganate-pootassium peralfate descomposed method--Dithizone spectrophotometric method 水质 总汞的测定 高锰酸钾-过硫酸钾消解法 双硫腙分光光度法 |
China National Standards fat, |
English PDF |
| GB/T 6721-1986 |
Statistical standard of economic losses from injury-fatal accidents of enterprise staff and workers 企业职工伤亡事故经济损失统计标准 |
China National Standards fat, |
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 fat, |
English PDF |
| GB/T 3653.5-1983 |
Methods for chemical analysis of ferroboron--The chromatographic separation-barium sulfate gravimetric method for the determination of sulfur content 硼铁化学分析方法 色层分离硫酸钡重量法测定硫量 |
China National Standards fat, |
English PDF |
| GB/T 505-1965 |
Determination of mercaptan-sulfur in engine fuels (ammonia-copper sulfate method) 发动机燃料硫醇性硫含量测定法 (氨-硫酸铜法) |
China National Standards fat, |
English PDF |
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