NEN EN ISO 5198:1998现行
Centrifugal, Mixed Flow And Axial Pumps - Code For Hydraulic Performance Tests - Precision Class
出版：Nederlands Normalisatie Instituut
专家解读视频
Defines precision class performance tests for centrifugal, mixed flow and axial pumps. Specifies terms and quantities used and defines general requirements for tests. Does not define constructional tolerances.
NF EN ISO 5198:1999 - Identical
ONORM EN ISO 5198:1999 - Identical
DIN EN ISO 5198 (1999-12) - Identical
BS EN ISO 5198:1999 - Identical
SN EN ISO 5198:1999 - Identical
UNI EN ISO 5198:2001 - Identical
I.S. EN ISO 5198:1999 - Identical
NS EN ISO 5198 Ed. 1 (1999) - Identical
UNE EN ISO 5198:2000 - Identical
ISO 5198:1987 - Identical
SS EN ISO 5198 Ed. 1 (1998) - Identical
NBN EN ISO 5198:1999 - Identical
