| Standard ID | Contents [version] | USD | STEP2 | [PDF] delivered in | Standard Title (Description) | See Detail | Status | Related Standard |
| GB 3599-1983 | English | 199 |
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Determination of ammoniacal nitrogen content in ammonium hydrogen carbonate and ammonia water--Acidimetric method
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GB 3599-1983
| Obsolete |
GB 3599-1983
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