Normas ISO

Technical specifications for centrifugal pumps -- Class III

Rotodynamic pumps -- Hydraulic performance acceptance tests -- Grades 1 and 2

Technical specifications for centrifugal pumps -- Class I

Solar energy -- Field pyranometers -- Recommended practice for use

Plain bearings -- Measurement of wall thickness of thin-walled half-bearings and thin-walled bushes

Equipment for crop protection -- Test methods for air-assisted sprayers for bush and tree crops