| Standard ID | Contents [version] | USD | STEP2 | [PDF] delivered in | Standard Title (Description) | See Detail | Status | Related Standard |
| JC/T 189-1981 | English | 199 |
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Days<=2
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(High-temperature quartz glass discoloration test method)
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JC/T 189-1981
| Obsolete |
JC/T 189-1981
|