Moldova standards PDF

Measurement of fluid flow in closed conduits - Guidance for the use of electromagnetic flowmeters for conductive liquids. Original standard ISO 20456-2017 in PDF full version. Additional info + preview on request

Document status: Active

Plastics moulded parts - Tolerances and acceptance conditions. Original standard ISO 20457-2018 in PDF full version. Additional info + preview on request

Document status: Replaced by St ISO 20457-2026

Gaseous breathing oxygen supplies for aircraft. Original standard ISO 2046-1973 in PDF full version. Additional info + preview on request

Document status: Active

Photography - Psychophysical experimental methods for estimating image quality - Part 1- Overview of psychophysical elements. Original standard ISO 20462-1-2005 in PDF full version. Additional info + preview on request

Document status: Active

Photography - Psychophysical experimental methods for estimating image quality - Part 2- Triplet comparison method. Original standard ISO 20462-2-2005 in PDF full version. Additional info + preview on request

Document status: Active

Photography - Psychophysical experimental methods for estimating image quality - Part 2- Triplet comparison method - Technical Corrigendum 1. Original standard ISO 20462-2-2005 cor1-2007 in PDF full version. Additional info + preview on request

Document status: Active