Codes et normes - Achat
ISO 21690:2021
Glass in building — Glass blocks — Specification and test methods
SKU: iso_075042_177640
Publié par ISO
Année de publication 2021
2 Edition
12 pages
détails du produit
This document specifies requirements for the properties of glass blocks used for the construction of non-load-bearing walls and horizontally spanning panels. This document also specifies test methods used to verify these properties for square, rectangular and circular glass blocks.