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Standard Test Method for Weight Loss of Gasket Materials Upon Exposure to Elevated Temperatures (Includes all amendments and changes 6/20/2019).
NORMA vydaná dňa 1.5.2019
Označenie normy: ASTM F495-99a(2019)
Dátum vydania normy: 1.5.2019
Kód tovaru: NS-952001
Počet strán: 2
Približná hmotnosť: 6 g (0.01 libier)
Krajina: Americká technická norma
Kategória: Technické normy ASTM
Keywords:
combustibles, elevated temperatures, muffle furnace, volatiles, weight loss,, ICS Number Code 21.140 (Seals, glands), 23.100.60 (Filters, seals and contamination of fluids)
Significance and Use |
2.1 Weight loss represents the amount of combustibles and volatiles of the material at various temperatures between 315°C (600°F) and 815°C (1499°F). This procedure should not be used to determine percent of binder content. |
1. Scope |
1.1 This test method covers the determination of gasket material weight loss upon exposure to elevated temperatures. 1.2 This test method may include hazardous materials, operations, and equipment. 1.3 The values stated in SI units are to be regarded as the standard. The values given in parentheses are for information only. 1.4 This standard does not purport to address all of the safety concerns, if any, associated with its use. It is the responsibility of the user of this standard to establish appropriate safety, health, and environmental practices and determine the applicability of regulatory limitations prior to use. 1.5 This international standard was developed in accordance with internationally recognized principles on standardization established in the Decision on Principles for the Development of International Standards, Guides and Recommendations issued by the World Trade Organization Technical Barriers to Trade (TBT) Committee. |
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