Moldova standards PDF

Propylene for industrial use - Determination of traces of water - Karl Fischer method. Original standard ISO 5141-1978 in PDF full version. Additional info + preview on request

Document status: Replaced by St ISO 6191-1981

Sodium sulphate for industrial use - Determination of sodium sulphate content - Gravimetric method. Original standard ISO 5142-1977 in PDF full version. Additional info + preview on request

Document status: Replaced by

Sodium carbonate for industrial use - Determination of sulphur compounds content - Method by reduction and titrimetry. Original standard ISO 5143-1977 in PDF full version. Additional info + preview on request

Document status: Replaced by

Gas cylinders - Cylinder valve outlets for gases and gas mixtures - Selection and dimensioning. Original standard ISO 5145-2017 in PDF full version. Additional info + preview on request

Document status: Active

Coal and coke - Coal preparation plant - Density tracer testing for measuring performances of coal density separators. Original standard ISO 5146-2023 in PDF full version. Additional info + preview on request

Document status: Active

Plastics - Determination of specific aerobic biodegradation rate of solid plastic materials and disappearance time (DT50) under mesophilic laboratory test conditions. Original standard ISO 5148-2022 in PDF full version. Additional info + preview on request

Document status: Active