GB/T 17227-2014

Active

Health requirement of textbook for elementary and secondary school student

中小学生教科书卫生要求

Standard Type
GBT
ICS
13.100
CCS
C56
Status
现行
Issue Date
2014-09-03
Implementation
2015-01-01
Responsible Dept
国家疾控局
Drafting Unit
N/A