| Standard ID | Contents [version] | USD | STEP2 | [PDF] delivered in | Standard Title (Description) | See Detail | Status | Related Standard |
| SH/T 3902-1993 | English | 959 |
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Days<=6
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Abbreviation of piping engineering for petrochemical enterprise
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SH/T 3902-1993
| Obsolete |
SH/T 3902-1993
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