Surface evaporation observing practices SL 630-2013 substitute SD 265-88 (People's Republic of China water industry standard)(Chinese Edition)

Language:Chinese.Paperback. Pub Date: 2014-2-1 Pages: 58 Publisher: China Water Power Press. People's Republic of China water industry standards: water evaporation observing practices (SL 630-2013) a total of six chapters and five appendices. the main technical content are: evaporation station layout and observation sites; evaporation equipment and installation; surface evaporation observation; evaporation automatic observation; surface evaporation calculation and sorting data. This revision of the main contents are: expanding the scope of application of norms; increased evaporation automatic observation related technology content; some provisions were modified; deleted the relevant technical requirements of meteorological observations assisted projects; appendix increased surface evaporation observation Content errors. Contents: 1 General 2 evaporation station observation s...