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| Standard Code | Standard Title | Standard Class | Order |
|---|---|---|---|
| NB/SH/T 0407-2013 |
Standard test method for Water soluble acids and alkalis of petroleum waxes 石油蜡水溶性酸或碱试验法 |
China Energy industry
Standards Water soluble acid |
 English PDF |
| HJ 635-2012 |
Soil. Determination of water-soluble and acid-soluble sulfate. Gravimetric method 土壤 水溶性和酸溶性硫酸盐的测定 重量法 |
China Environmental Protection Industry
Standards Water soluble acid |
English PDF |
| DL 429.5-1991 |
Volatile water-soluble acid measurement method 挥发性水溶性酸测定法 |
China Electricity & Power
Standards Water soluble acid |
English PDF |
| DL 429.4-1991 |
Quantitative assay method of water-soluble acid 水溶性酸定量测定法 |
China Electricity & Power
Standards Water soluble acid |
English PDF |
| DL 429.3-1991 |
Water-soluble acid measurement method (acidometer method) 水溶性酸测定法(酸度计法) |
China Electricity & Power
Standards Water soluble acid |
English PDF |
| SH/T 0298-1992 |
(Rust lubricant containing water-soluble acid assay (pH value method)) 含防锈剂润滑油水溶性酸测定法（pH值法） |
China Petrochemical Industry
Standards Water soluble acid |
English PDF |
| SH/T 0295-1992 |
Methods of measurement for the volatile and water-soluble acid in the early stage of transformer oil oxidation 变压器油氧化初期挥发性水溶性酸测定法 |
China Petrochemical Industry
Standards Water soluble acid |
English PDF |
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