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sklademVydáno: 2006
ISO 21690
Glass in building — Glass blocks — Specification and test methods
CURRENCY
| Označení normy: | ISO 21690 |
| Počet stran: | 10 |
| Vydání: | 1 |
| Vydáno: | 2006 |
DESCRIPTION
ISO 21690
ISO 21690:2006 specifies requirements for the properties of glass blocks used for the construction of non-load-bearing walls and horizontally spanning panels. ISO 21690:2006 also specifies test methods used to verify these properties for square, rectangular and circular glass blocks.