ASTM D2902-21
Standard Specification for Fluoropolymer Resin Heat-Shrinkable Tubing for Electrical Insulation
| Označení normy: | ASTM D2902-21 |
| Vydáno: | 01.03.2021 |
| Status: | Active |
| Počet stran: | 7 |
| Sekce: | 10.02 |
| Označení: | electrical insulation; FEP; fluoropolymer resin heat-shrinkable tubing; heat-shrinkable tubing; PFA fluoropolymer; PTFE; |
| ASTM označení: | ASTM D2902 |
| Nahrazuje: | D2902-00R13E01 |
1.1 This specification applies to flexible heat-shrinkable extruded tubing made from tetrafluoroethylene resin, copolymer of tetrafluoroethylene and hexafluoropropylene, and from perfluoroalkoxy resin for use as electrical insulation. This specification excludes crosslinked poly(vinylidene fluoride) and poly(vinylidene fluoride) copolymer which are covered under Specification D3144.
Note 1: This standard is similar but not identical to IEC 60684-3-240.
1.2 The values stated in inch-pound units are to be regarded as standard, except temperature, which shall be stated in degrees Celsius. The values given in parentheses are mathematical conversions to SI units that are provided for information only and are not considered standard.
1.3 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.