"pyrometric " CNS Standards List| Metric Taps | Studs Stud | Lot Control | Safety requirements | Dental explorers | Method Test | Method Test | Information technology | |
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CNS 617
2020 Edition Method for determination of pyrometric cone equivalent (retractoriness) of refractory products 耐火製品示溫錐比值(耐火度)測定法 |
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