STM PDF

Refrigerants - Designation and safety classification - Amendment 1. Original standard ISO 817-2014 amd1-2017 in PDF full version. Additional info + preview on request

Document status: Replaced by St ISO 817-2024

Refrigerants - Designation and safety classification - Amendment 2. Original standard ISO 817-2014 amd2-2021 in PDF full version. Additional info + preview on request

Document status: Replaced by St ISO 817-2024

Aerospace - Omega clamps (saddle clamps) for fluid systems - Dimensions. Original standard ISO 8177-2015 in PDF full version. Additional info + preview on request

Document status: Replaced by St ISO 8177-2021

Reciprocating internal combustion engines - Exhaust emission measurement - Part 1- Test-bed measurement systems of gaseous and particulate emissions. Original standard ISO 8178-1-2017 in PDF full version. Additional info + preview on request

Document status: Replaced by St ISO 8178-1-2020

Reciprocating internal combustion engines - Exhaust emission measurement - Part 2- Measurement of gaseous and particulate exhaust emissions under field conditions. Original standard ISO 8178-2-2008 in PDF full version. Additional info + preview on request

Document status: Replaced by St ISO 8178-2-2021

Reciprocating internal combustion engines - Exhaust emission measurement - Part 3- Definitions and methods of measurement of exhaust gas smoke under steady-state conditions. Original standard ISO 8178-3-1994 in PDF full version. Additional info + preview on request

Document status: Replaced by St ISO 8178-3-2019