GB/T 4755-2025 stipulates the technical requirements, test methods, inspection rules and marks, Encasement, transportation and storage of torsion spring comparators, which are suitable for such instruments in the common Measurement range, providing a unified technical basis for product manufacturing, mass inspection and daily use, which can ensure the accuracy of instrument measurement and product conformity, and help standardize the production and application process of precision measurement related industries.
| Status | Incoming |
|---|---|
| CCS | J42 | ICS | 17.040.30 |
| Release Date | 2025-10-31 00:00:00 | Implementation Date | 2026-05-01 00:00:00 |