23/30464491 DC
BS ISO 22897. Glass in building. Glazing and airborne sound insulation. Product descriptions, determination of properties and extension rules
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23/30464491 DC
Standard No.
23/30464491 DC
Release Date
2023
Published By
British Standards Institution (BSI)
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23/30464491 DC
23/30464491 DC history
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23/30464491 DC
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