Sound power rating of air-conditioning and air-source heat pump equipment — Part 1: Non-ducted outdoor equipment
STANDARD published on 26.3.1998
Designation standards: ISO 13261-1:1998
Publication date standards: 26.3.1998
The number of pages: 11
Approximate weight : 33 g (0.07 lbs)
Country: International technical standard
Category: Technical standards ISO