Aktivní norma | Vydána: 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

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Podrobné informace

Označení: ASTM D3453-20

Datum vydání: 01.09.2020

Stran: 4

Země: Americká technická norma

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Anotace

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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