STM PDF

Hydraulic fluid power - Filters - Multi-pass method for evaluating filtration performance of a filter element. Original standard ISO 16889-2008 in PDF full version. Additional info + preview on request

Document status: Replaced by St ISO 16889-2022

Hydraulic fluid power - Filters - Multi-pass method for evaluating filtration performance of a filter element - Amendment 1. Original standard ISO 16889-2008 amd1-2018 in PDF full version. Additional info + preview on request

Document status: Replaced by St ISO 16889-2022

Air filters for general ventilation - Part 2- Measurement of fractional efficiency and air flow resistance. Original standard ISO 16890-2-2016 in PDF full version. Additional info + preview on request

Document status: Replaced by St ISO 16890-2-2022

Air filters for general ventilation - Part 3- Determination of the gravimetric efficiency and the air flow resistance versus the mass of test dust captured. Original standard ISO 16890-3-2016 in PDF full version. Additional info + preview on request

Document status: Replaced by St ISO 16890-3-2024

Air filters for general ventilation - Part 4- Conditioning method to determine the minimum fractional test efficiency. Original standard ISO 16890-4-2016 in PDF full version. Additional info + preview on request

Document status: Replaced by St ISO 16890-4-2022

Respiratory protective devices - Methods of test and test equipment - Part 1- Determination of inward leakage. Original standard ISO 16900-1-2014 in PDF full version. Additional info + preview on request

Document status: Replaced by St ISO 16900-1-2019