![]() Plastics ? Film and sheeting ? Measurement of water-contact angle of corona-treated films 塑膠-均聚與共聚氯乙烯樹脂-揮發物(包含水)測定法 |
![]() Fire hazard testing-Part 2:Test methods-Section 1/sheet 1:Glow-wire end-product test and guidance 火災危險性試驗-第2部:試驗方法-第1章/第1單元:完成品之熾熱線試驗及指引 |
![]() Micrographics-ISO Resolution Test Chart No 2-Description and Use 微縮技術–國際標準組織二號解像率測試卡–結構與應用 |
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