| Standard ID | Contents [version] | USD | STEP2 | [PDF] delivered in | Standard Title (Description) | See Detail | Status | Related Standard |
| GB/T 12612-1990 | English | 359 |
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Days<=3
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General specification for multifunctional solution of steel and iron surface treatment
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GB/T 12612-1990
| Obsolete |
GB/T 12612-1990
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