The latest version of precipitation observation specifications
The latest version of precipitation observation specifications, Total:4 items.
The international standard classification for "The latest version of precipitation observation specifications" includes: .
The Chinese standard classification for "The latest version of precipitation observation specifications" includes: Engineering hydrology .
Professional Standard - Water Conservancy
- SL 21-1990 Precipitation Observation Specifications
- SL 21-2006 Standard for observations of precipitation
- SL 21-2015 Specification for precipitation observations
水利部
- SL/T 21-2015 Precipitation observation specifications
