Download or read book YB T 4130 2005 Translated English of Chinese Standard YB T 4130 2005 YBT4130 2005 written by https://www.chinesestandard.net and published by https://www.chinesestandard.net. This book was released on 2023-07-30 with total page 11 pages. Available in PDF, EPUB and Kindle. Book excerpt: This Standard specifies the definition, principle, equipment, specimens, test procedures, test error, etc. of test method for refractory material thermal conductivity (calorimeter). This Standard applies to the determination of the thermal conductivity of refractory materials with a hot surface temperature of 200¡ãC~1300¡ãC and a thermal conductivity of 0.03 W/(m¡¤K) ~ 2.00 W/(m¡¤K).

Download or read book YB T 5235 2005 Translated English of Chinese Standard YBT 5235 2005 YB T5235 2005 YBT5235 2005 written by https://www.chinesestandard.net and published by https://www.chinesestandard.net. This book was released on 2020-05-16 with total page 9 pages. Available in PDF, EPUB and Kindle. Book excerpt: This Standard specifies the size, shape, technical requirements, test methods, inspection rules, packaging, marking, and quality certificates, etc. of iron-nickelchromium 4J6, 4J47, 4J49 alloy and iron-nickel 4J42, 4J45, 4J50 alloy. This Standard is applicable to sealed iron-nickel-chromium and iron-nickel alloy with permanent expansion matched sealed on electrical components with soft glass or ceramic.

Download or read book YB T 5240 2005 Translated English of Chinese Standard YB T 5240 2005 YBT5240 2005 written by https://www.chinesestandard.net and published by https://www.chinesestandard.net. This book was released on 2023-05-10 with total page 8 pages. Available in PDF, EPUB and Kindle. Book excerpt: This standard specifies the size, shape, technical requirements, test methods, inspection rules, packaging, marks, quality certificates of glass sealed iron-chromium alloy 4J28. This standard applies to iron-chromium alloys that are matched and sealed by soft glass on electrical components.