STM PDF

Determination of the specific surface area of porous and particulate systems by small-angle X-ray scattering (SAXS). Original standard ISO 20804-2022 in PDF full version. Additional info + preview on request

Document status: Active

Hot-rolled steel sheet in coils of higher yield strength with improved formability and heavy thickness for cold forming. Original standard ISO 20805-2017 in PDF full version. Additional info + preview on request

Document status: Active

Mechanical vibration - Criteria and safeguards for the in-situ balancing of medium and large rotors. Original standard ISO 20806-2009 in PDF full version. Additional info + preview on request

Document status: Replaced by St ISO 21940-13-2012

Non-destructive testing - Qualification of personnel for limited application of non-destructive testing. Original standard ISO 20807-2004 in PDF full version. Additional info + preview on request

Document status: Active

Fine ceramics (advanced ceramics, advanced technical ceramics) - Determination of friction and wear characteristics of monolithic ceramics by ball-on-disc method. Original standard ISO 20808-2016 in PDF full version. Additional info + preview on request

Document status: Active

Essential oil of cypress (Cupressus sempervirens L.). Original standard ISO 20809-2017 in PDF full version. Additional info + preview on request

Document status: Active