Moldova standards PDF

Water quality - Determination of total bound nitrogen (ST-TNb) in water using small-scale sealed tubes - Part 1- Dimethylphenol colour reaction. Original standard ISO 23697-1-2023 in PDF full version. Additional info + preview on request

Document status: Active

Water quality - Determination of total bound nitrogen (ST-TNb) in water using small-scale sealed tubes - Part 2- Chromotropic acid colour reaction. Original standard ISO 23697-2-2023 in PDF full version. Additional info + preview on request

Document status: Active

Cosmetics - Measurement of the sunscreen efficacy by diffuse reflectance spectroscopy. Original standard ISO 23698-2024 in PDF full version. Additional info + preview on request

Document status: Active

Rotating tools with parallel shanks - Diameters of shanks and sizes of driving squares. Original standard ISO 237-1975 in PDF full version. Additional info + preview on request

Document status: Active

Textiles - Determination of fineness of flax fibres - Permeametric methods. Original standard ISO 2370-2019 in PDF full version. Additional info + preview on request

Document status: Active

Wrought magnesium and magnesium alloys - Rolled plates and sheets. Original standard ISO 23700-2021 in PDF full version. Additional info + preview on request

Document status: Active