For the standard GB/T 43014-2023 "Polyimide Ultrashort Fiber", this standard specifies the product identification, technical requirements, inspection rules, marking, Encasement, transportation and storage requirements of polyimide ultrashort fibre, and describes the relevant test methods. Applicable to polyimide ultrashort fibre with nominal line density from 0.89 dtex to 3.33 dtex, equivalent diameter from 8.87 um to 17.16 um, and cut length less than 20 mm. The standard refers to a number of chemical fibre related test methods and specifications, such as GB/T 4146, GB/T 6503, GB/T 14334-2006, etc., to ensure product mass and performance Stability and comparability.
| Status | Active |
|---|---|
| CCS | W52 | ICS | 59.060.20 |
| Release Date | 2023-09-07 00:00:00 | Implementation Date | 2024-04-01 00:00:00 |