OS GSO EN 1849-1:2021
EN 1849-1:1999
Omani Standard
Current Edition
·
Approved on
01 July 2021
Flexible sheets for waterproofing - Determination of thickness and mass per unit area - Part 1: Bitumen sheets for roof waterproofing
OS GSO EN 1849-1:2021 Files
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OS GSO EN 1849-1:2021 Scope
This European Standard specifies a methods for the determination of "overall thickness" (method A) and "overall or component thickness" (method B) and "mass per unit area" of bitumen sheets for roofing. The determination of overall thickness by method A is only applicable to unembossed sheets. The determination of overall thickness by method B is applicable to embossed and unembossed sheets and can also be used for composite thickness measurements.
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