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ISO 21690:2021

$18.20

Glass in building – Glass blocks – Specification and test methods

Published By Publication Date Number of Pages
ISO 2021-11 20
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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.

ISO 21690:2021
$18.20