Moldova standards PDF

Hydrometry - Calibration of current-meters in straight open tanks. Original standard ISO 3455-2021 in PDF full version. Additional info + preview on request

Document status: Active

Aircraft - Lever-operated manual switches (Class 3) - Performance requirements. Original standard ISO 3456-1975 in PDF full version. Additional info + preview on request

Document status: Active

Earth-moving machinery - Guards - Definitions and requirements. Original standard ISO 3457-2003 in PDF full version. Additional info + preview on request

Document status: Active

Plastics piping systems - Mechanical joints between fittings and pressure pipes - Test method for leaktightness under internal pressure. Original standard ISO 3458-2015 in PDF full version. Additional info + preview on request

Document status: Active

Plastic piping systems - Mechanical joints between fittings and pressure pipes - Test method for leaktightness under negative pressure. Original standard ISO 3459-2022 in PDF full version. Additional info + preview on request

Document status: Active

Unplasticized polyvinyl chloride (PVC) pressures pipes - Metric series - Dimensions of adapter for backing flange. Original standard ISO 3460-1975 in PDF full version. Additional info + preview on request

Document status: Replaced by St ISO 1452-3-2009