This standard is used for the measurement of the roundness of Glass balls. Its importance lies in its impact on the reverse reflection performance. The test method consists of two procedures: Procedure A separates the spheres and irregular particles in two size ranges, and Procedure B in five size ranges. This method can be used to confirm that Glass balls meet specifications. The standard also states that users need to follow safety practices and comply with relevant regulations.
| Status | |
|---|---|
| CCS | ICS |
| Release Date | Implementation Date |