| Standard ID | Contents [version] | USD | STEP2 | [PDF] delivered in | Standard Title (Description) | See Detail | Status | Related Standard |
| SH 3020-2001 | English | 999 |
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Days<=6
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Code for the design of instrument air supply system for petrochemical industry
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SH 3020-2001
| Obsolete |
SH 3020-2001
|