| Standard ID | Contents [version] | USD | STEP2 | [PDF] delivered in | Standard Title (Description) | See Detail | Status | Related Standard |
| GB/T 7962.11-1987 | English | 199 |
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Days<=2
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Colourless optical glass test methods--Precise test method for refractive index
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GB/T 7962.11-1987
| Obsolete |
GB/T 7962.11-1987
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