Solar energy - Collector components and materials - Part 1: Evacuated tubes - Durability and performance
STANDARD published on 1.4.2017
Designation standards: ČSN EN ISO 22975-1
Classification mark: 730306
Catalog number: 501580
Publication date standards: 1.4.2017
The number of pages: 40
Approximate weight : 120 g (0.26 lbs)
Country: Czech technical standard
Category: Technical standards ČSN
This standards specifies definitions and test methods for materials, durability and performance of evacuated tubes. This standards is applicable to all types of evacuated tubes