STM PDF

Air quality - General aspects - Vocabulary. Original standard ISO 4225-1994 in PDF full version. Additional info + preview on request

Document status: Replaced by St ISO 4225-2020

Cinematography - Projection leader (time-based), trailer and cue marks - Specifications. Original standard ISO 4241-2013 in PDF full version. Additional info + preview on request

Document status: Replaced by St ISO 4241-2019

Earth-mover tyres and rims - Part 1- Tyre designation and dimensions. Original standard ISO 4250-1-2017 in PDF full version. Additional info + preview on request

Document status: Replaced by St ISO 4250-1-2023

Earth-mover tyres and rims - Part 2- Loads and inflation pressures. Original standard ISO 4250-2-2017 in PDF full version. Additional info + preview on request

Document status: Replaced by St ISO 4250-2-2023

Tyres (ply rating marked series) and rims for agricultural tractors and machines - Part 1- Tyre designation and dimensions, and approved rim contours. Original standard ISO 4251-1-2017 in PDF full version. Additional info + preview on request

Document status: Replaced by St ISO 4251-1-2019

Tyres (ply rating marked series) and rims for agricultural tractors and machines - Part 2- Tyre load ratings. Original standard ISO 4251-2-2017 in PDF full version. Additional info + preview on request

Document status: Replaced by St ISO 4251-2-2019