Centrifugal, mixed flow and axial pumps — Code for hydraulic performance tests — Precision grade
NORMA vydaná dňa 9.7.1987
Designation standards: ISO 5198:1987
Publication date standards: 9.7.1987
The number of pages: 82
Approximate weight : 277 g (0.61 lbs)
Country: International technical standard
Kategória: Technické normy ISO
Description / Abstract: Forms the first of a set dealing with tests of pumps and specifies precision class tests (former class A). Engineering class I and class II tests (former classes B and C) will be the subject of a further standard. Defines the terms and quantities that are used and specifies general requirements for tests. Does not specify constructional tolerances.