Aktívna norma | Vydaná: 01.09.2020

ASTM D3453-20

Standard Specification for Flexible Cellular Materials´Urethane for Furniture and Automotive Cushioning, Bedding, and Similar Applications

Dostupné jazyky: Anglicky

Dostupné prevedenie: Online zabezpečené PDF, Norma a Redline - Online zabezpečené PDF, Tlačené, Tlač + redline

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Podrobné informácie

Označenie: ASTM D3453-20

Dátum vydania: 01.09.2020

Stránok: 4

Krajina: Americká technická norma

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Anotácia

This specification covers flexible cellular urethane materials intended for such uses as inserts for furniture cushions, mattresses, and similar applications. The material and dimensional requirements and methods of tests for specific properties of load bearing, compression set, humid age resistance, pounding fatigue resistance, support factor and resilience are prescribed. This specification covers eight grades of flexible cellular material that may be selected for use in accordance with load bearing and general physical properties, four grades based on pounding-fatigue properties, and three grades based on cushioning performance properties.

Keywords:
automotive, bedding, flexible cellular, furniture, urethane,, ICS Number Code 83.100 (Cellular materials)

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