| Standard ID | Contents [version] | USD | STEP2 | [PDF] delivered in | Standard Title (Description) | See Detail | Status | Related Standard |
| SH/T 0666-1998 | English | 439 |
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Days<=4
|
(Petroleum refining catalysts classification)
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SH/T 0666-1998
| Obsolete |
SH/T 0666-1998
|