STM PDF

Refrigerating systems and heat pumps - Safety and environmental requirements - Part 2- Design, construction, testing, marking and documentation - Amendment 1. Original standard ISO 5149-2-2014 amd1-2020 in PDF full version. Additional info + preview on request

Document status: Active

Refrigerating systems and heat pumps - Safety and environmental requirements - Part 3- Installation site. Original standard ISO 5149-3-2014 in PDF full version. Additional info + preview on request

Document status: Active

Refrigerating systems and heat pumps - Safety and environmental requirements - Part 3- Installation site - Amendment 1- Update of the requirements for machinery rooms and emergency mechanical ventilation. Original standard ISO 5149-3-2014 amd1-2021 in PDF full version. Additional info + preview on request

Document status: Active

Refrigerating systems and heat pumps - Safety and environmental requirements - Part 4- Operation, maintenance, repair and recovery. Original standard ISO 5149-4-2022 in PDF full version. Additional info + preview on request

Document status: Active

Photography - Stereo systems using 35 mm objectives on 35 mm film, five-perforation format - Specifications. Original standard ISO 515-1973 in PDF full version. Additional info + preview on request

Document status: Withdrawn

Non-ducted air conditioners and heat pumps - Testing and rating for performance. Original standard ISO 5151-2017 in PDF full version. Additional info + preview on request

Document status: Active