| Standard ID | Contents [version] | USD | STEP2 | [PDF] delivered in | Standard Title (Description) | See Detail | Status | Related Standard |
| NB/SH/T 0189-2017 | English | 189 |
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Days<=3
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Standard test method for wear preventive characteristics of lubricating fluid. four-ball method
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NB/SH/T 0189-2017
| Valid |
NB/SH/T 0189-2017
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