AS/NZS 5149.2:2016 PDF
This Standard is applicable to the design, construction, and installation of refrigerating systems, including piping, components, materials, and ancillary equipment directly associated with such systems.
$72.00
Refrigerating systems and heat pumps – Safety and environmental requirements, Part 2: Design, construction, testing, marking and documentation (ISO 5149-2:2014, MOD)
standard by Standards Australia / Standards New Zealand , 10/19/2016