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EN 1849-1:1999

Flexible sheets for waterproofing - Determination of thickness and mass per unit area - Part 1: Bitumen sheets for roof waterproofing

Publication date:   Oct 20, 2004

General information

90.92   Standard to be revised   Nov 4, 2025

CEN

CEN/TC 254 Flexible sheets for waterproofing

European Norm

91.100.50   Binders. Sealing materials

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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.

Related legislation

Legislation related to this standard

89/106/EEC

Construction products

Legislation 89/106/EEC
305/2011

Regulation (eu) No 305/2011 of the European Parliament and of the Council of 9 march 2011 laying down harmonised conditions for the marketing of construction products and repealing council directive 89/106/eec

Legislation 305/2011

Life cycle

NOW

PUBLISHED
EN 1849-1:1999
90.92 Standard to be revised
Nov 4, 2025

REVISED BY

IN_DEVELOPMENT
prEN 1849-1