STM PDF

Purified glycerol for industrial use - Determination of density at 20 degrees C. Original standard ISO 2099-1972 in PDF full version. Additional info + preview on request

Document status: Withdrawn

Measurement and characterization of particles by acoustic methods - Part 1- Concepts and procedures in ultrasonic attenuation spectroscopy. Original standard ISO 20998-1-2006 in PDF full version. Additional info + preview on request

Document status: Active

Measurement and characterization of particles by acoustic methods - Part 2- Linear theory. Original standard ISO 20998-2-2022 in PDF full version. Additional info + preview on request

Document status: Active

Measurement and characterization of particles by acoustic methods - Part 3- Guidelines for non-linear theory. Original standard ISO 20998-3-2017 in PDF full version. Additional info + preview on request

Document status: Active

Shipbuilding - Inland navigation - Cable-lifters for stud-link anchor chains. Original standard ISO 21-1985 in PDF full version. Additional info + preview on request

Document status: Withdrawn

Essential oils - General requirements and guidelines for packaging, conditioning and storage. Original standard ISO 210-2023 in PDF full version. Additional info + preview on request

Document status: Active