GB/T 38021-2019

Active

Analogue quartz clocks—Timing accuracy

指针式石英钟 走时精度

Standard Type
GBT
ICS
39.040.20
CCS
Y11
Status
现行
Issue Date
2019-08-30
Implementation
2020-03-01
Responsible Dept
中国轻工业联合会
Drafting Unit
N/A