Standards
[CURRENT]
NF X10-351
; NF ISO 1438:2021-08-14
NF X10-351
; NF ISO 1438:2021-08-14
Hydrometry - Open channel flow measurement using thin-plate weirs
Title (German)
Hydrometrie - Durchflussmessung in offenen Gerinnen mittels Dünnplatten-Wehren