GB/T 38243-2019 focuses on the inspection and calibrating of rubber hardness gauges. The standard specifies the inspection items of various rubber hardness gauges, such as Shore, Zhao's, etc., including Appearance, crimping needle size, force measuring device, etc. There are strict requirements for the accuracy of standard blocks and other equipment used in calibrating, and the inspection and calibrating process is explained in detail, covering zero point adjustment, test point selection and operation methods of different Hardness levels. Implementation according to this standard can ensure the accuracy of rubber hardness gauge measurement, provide reliable testing basis for rubber material research and development, production and Quality control, and help the rubber industry mass control.
| Status | Active |
|---|---|
| CCS | N72 | ICS | 19.060;83.060 |
| Release Date | 2019-10-18 00:00:00 | Implementation Date | 2020-05-01 00:00:00 |