This standard specifies the test method for the Glass Hardness and scratch resistance of high-speed EMUs, including definitions of terms, test instruments, procedures and reporting requirements. It is suitable for high-speed EMU Glass with a design speed of not less than 200 km/h, and can also be used as a reference for Miscellaneous type Glass. The standard provides an important basis for ensuring the durability and safety of EMU Glass.
This summary is not the original standard text and is for reference only. For accurate information, please obtain it through official channels.
| Status | Active | ||
|---|---|---|---|
| CCS | Q30 | ICS | 81.040 |
| Release Date | 2015-10-13 00:00:00 | Implementation Date | 2016-09-01 00:00:00 |