GB 17020-1997

Abolished

Decide and delimit of Keshan disease endemic area

克山病病区划定和类型划分

Standard Type
GB
ICS
11.020
CCS
C61
Status
废止
Issue Date
1997-10-06
Implementation
1998-10-01
Responsible Dept
国家卫生健康委
Drafting Unit
N/A