Moldova standards PDF

Plastics - Determination of melting behaviour (melting temperature or melting range) of semi-crystalline polymers by capillary tube and polarizing-microscope methods. Original standard ISO 3146-2022 in PDF full version. Additional info + preview on request

Document status: Active

Heat exchangers - Verification of thermal balance of water-fed or steam-fed primary circuits - Principles and test requirements. Original standard ISO 3147-1975 in PDF full version. Additional info + preview on request

Document status: Withdrawn

Radiators, convectors and similar appliances - Determination of thermal output - Test method using air-cooled closed booth. Original standard ISO 3148-1975 in PDF full version. Additional info + preview on request

Document status: Withdrawn

Radiators, convectors and similar appliances - Determination of thermal output - Test method using liquid-cooled closed booth. Original standard ISO 3149-1975 in PDF full version. Additional info + preview on request

Document status: Withdrawn

Manganese ores and concentrates - Determination of nickel content - Dimethylglyoxime spectrometric method and flame atomic absorption spectrometric method. Original standard ISO 315-1984 in PDF full version. Additional info + preview on request

Document status: Active

Radiators, convectors and similar appliances - Calculation of thermal output and presentation of results. Original standard ISO 3150-1975 in PDF full version. Additional info + preview on request

Document status: Withdrawn