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Standard Test Methods for Flexible Cellular Materials—Slab, Bonded, and Molded Polyurethane Foams
1.1 These test methods apply to slab, bonded, and molded flexible cellular products known as polyurethane foams. Polyurethane foam is generally defined as an expanded cellular product produced by the interaction of active hydrogen compounds, water, and isocyanates.
1.2 The values stated in SI units are to be regarded as standard.
1.3 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.
Note 1: There is no known ISO equivalent to this standard, however certain test methods in this standard have similar or equivalent ISO standards and are listed in the scope of the individual test method sections.
1.4 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.
5.1 The test procedures provide a standard method of obtaining data for research and development, quality control, acceptance and rejection under specifications, and special purposes.
5.2 The data obtained by these test methods are applicable to the material under conditions of the particular test and are not necessarily the same as obtained in other environments in use.
| SDO | ASTM: ASTM International |
| Document Number | D3574 |
| Publication Date | Dec. 1, 2025 |
| Language | en - English |
| Page Count | 36 |
| Revision Level | 25 |
| Supercedes | |
| Committee | D20.22 |
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