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| Standard Code | Standard Title | Standard Class | Order |
|---|---|---|---|
| HJ/T 57-2000 |
Determination of sulphur dioxide from exhausted gas of stationary source - Fixed-potential electrolysis method 固定污染源排气中二氧化硫的测定 定电位电解法 |
China Environmental Protection Industry
Standards exhausted |
 English PDF |
| HJ/T 56-2000 |
Determination of sulphur dioxide from exhausted gas of stationary source - Iodine titration method 固定污染源排气中二氧化硫的测定 碘量法 |
China Environmental Protection Industry
Standards exhausted |
English PDF |
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