GB/T 22778-2021

Active

Liquid crystal digital quartz stopwatches

液晶数字式石英秒表

Standard Type
GBT
ICS
39.040.10
CCS
Y11
Status
现行
Issue Date
2021-08-20
Implementation
2022-03-01
Responsible Dept
中国轻工业联合会
Drafting Unit
N/A