| Standard ID | Contents [version] | USD | STEP2 | [PDF] delivered in | Standard Title (Description) | See Detail | Status | Related Standard |
| JB 3971.1-1985 | English | 239 |
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Days<=2
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(Gas tank car unloading bulk cement technical conditions)
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JB 3971.1-1985
| Obsolete |
JB 3971.1-1985
|