ZH
EN
JP
ES
RU
DE?? ??
?? 35??? ?? ??? ??? ??? ??.
?? ???? ?? ??? ??? ??? ??? ????: ??????, ??, ???, ???, ???, ??? ???, ?? ??, ?? ? ??, ?? ? ?? ???, ?? ?? ??, ???, ??, ?? ? ? ??.
國家市場監督管理總局、中國國家標準化管理委員會, ?? ??
Group Standards of the People's Republic of China, ?? ??
Liaoning Provincial Standard of the People's Republic of China, ?? ??
Henan Provincial Standard of the People's Republic of China, ?? ??
Heilongjiang Provincial Standard of the People's Republic of China, ?? ??
Guangxi Provincial Standard of the People's Republic of China, ?? ??
Anhui Provincial Standard of the People's Republic of China, ?? ??
Ningxia Provincial Standard of the People's Republic of China, ?? ??
Tianjin Provincial Standard of the People's Republic of China, ?? ??
Jilin Provincial Standard of the People's Republic of China, ?? ??
Chongqing Provincial Standard of the People's Republic of China, ?? ??
- DB50/T 1557.1-2024 Meteorological disaster risk warning levels Part 1: Heavy rain
- DB50/T 1557.3-2024 Meteorological Disaster Risk Warning Level Part 3: Low Temperature Rain, Snow and Freeze
Hebei Provincial Standard of the People's Republic of China, ?? ??
Hunan Provincial Standard of the People's Republic of China, ?? ??
國家質量監督檢驗檢疫總局, ?? ??
Hubei Provincial Standard of the People's Republic of China, ?? ??
Sichuan Provincial Standard of the People's Republic of China, ?? ??
Zhejiang Provincial Standard of the People's Republic of China, ?? ??
農業農村部, ?? ??
Professional Standard - Geology, ?? ??