
Hydrometry. Specification for a reference raingauge pit
出版:British Standards Institution

專家解讀視頻
? British Standards Institution 2013
UNI EN 13798:2010 - Identical
NF EN 13798:2010 - Identical
ONORM EN 13798:2010 - Identical
UNE EN 13798:2011 - Identical
NEN EN 13798:2010 - Identical
SS EN 13798 Ed. 2 (2010) - Identical
NBN EN 13798:2010 - Identical
NS EN 13798:2010 - Identical
SN EN 13798:2010 - Identical