| Standard ID | Contents [version] | USD | STEP2 | [PDF] delivered in | Standard Title (Description) | See Detail | Status | Related Standard |
| JB/T 7638-1994 | English | 199 |
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Days<=2
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(Humid Tropics secondary circuit with the power system control and protection screen (cabinet/desk) technical requirements)
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JB/T 7638-1994
| Obsolete |
JB/T 7638-1994
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