STM PDF

Industrial valves - Design validation-testing of valves. Original standard ISO 23632-2021 in PDF full version. Additional info + preview on request

Document status: Active

Cereals - Determination of cadmium content by graphite furnace atomic absorption spectrometry with diluted nitric acid extraction. Original standard ISO 23637-2021 in PDF full version. Additional info + preview on request

Document status: Active

Ammonium nitrate for industrial use - Determination of free acidity - Volumetric method. Original standard ISO 2364-1972 in PDF full version. Additional info + preview on request

Document status: Withdrawn

In vitro diagnostic medical devices - Evaluation of stability of in vitro diagnostic reagents. Original standard ISO 23640-2011 in PDF full version. Additional info + preview on request

Document status: Active

Flexible cellular polymeric materials - Determination of antibacterial effectiveness. Original standard ISO 23641-2021 in PDF full version. Additional info + preview on request

Document status: Active

Soil quality - Determination of organochlorine pesticides by gas chromatography with mass selective detection (GC-MS) and gas chromatography with electron-capture detection (GC-ECD). Original standard ISO 23646-2022 in PDF full version. Additional info + preview on request

Document status: Active