STM PDF

V-belts - Uniformity of belts - Test method for determination of centre distance variation. Original standard ISO 9608-1994 in PDF full version. Additional info + preview on request

Document status: Replaced by St ISO 9608-2022

Acoustics - Attenuation of sound during propagation outdoors - Part 2- General method of calculation. Original standard ISO 9613-2-1996 in PDF full version. Additional info + preview on request

Document status: Replaced by St ISO 9613-2-2024

Thermoplastics piping systems for fluids under pressure - Flange adapters and loose backing flanges - Mating dimensions - Amendment 1. Original standard ISO 9624-2019 amd1-2021 in PDF full version. Additional info + preview on request

Document status: Active

Rolling bearings - Insert bearings and eccentric locking collars - Boundary dimensions and tolerances - Amendment 1- Diameter series 3. Original standard ISO 9628-2006 (2007) amd1-2011 in PDF full version. Additional info + preview on request

Document status: Active

Cinematography - Time and control code for 24, 25 and 30 frames per second motion-picture systems - Specifications. Original standard ISO 9642-1993 in PDF full version. Additional info + preview on request

Document status: Replaced by St ISO 9642-2020

Agricultural irrigation equipment - Pressure losses in irrigation valves - Test method. Original standard ISO 9644-2008 in PDF full version. Additional info + preview on request

Document status: Replaced by St ISO 9644-2018