| Standard ID | Contents [version] | USD | STEP2 | [PDF] delivered in | Standard Title (Description) | See Detail | Status | Related Standard |
| GB/T 20432.13-2007 | English | 134 |
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Days<=3
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Photography-Photographic-grade chemicals -- Test methods -- Part 13: Determination of pH
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GB/T 20432.13-2007
| Valid |
GB/T 20432.13-2007
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