SIST EN 1848-1:2025

Flexible sheets for waterproofing - Determination of length, width and straightness - Part 1: Bitumen sheets for roof waterproofing

This document specifies a method for the determination of the length, width and straightness of bitumen sheets for roof waterproofing.

Abdichtungsbahnen - Bestimmung der Länge, Breite und Geradheit - Teil 1: Bitumenbahnen für Dachabdichtungen

Dieses Dokument legt ein Verfahren zur Bestimmung der Länge, Breite und Geradheit von Bitumenbahnen für Dachabdichtungen fest.

Feuilles souples d'étanchéité - Détermination de la longueur, de la largeur et de la rectitude - Partie 1: Feuilles d'étanchéité de toiture bitumineuses

Ce document spécifie une méthode pour la détermination de la longueur, de la largeur et de la rectitude des feuilles de bitume destinées à l'étanchéité des toitures.

Hidroizolacijski trakovi - Določevanje dolžine, širine in ravnosti - 1. del: Bitumenski trakovi za tesnjenje streh

General Information

• Status: Published
• Public Enquiry End Date: 21-Nov-2023
• Publication Date: 19-Aug-2025
• ICS: 91.060.20 - Roofs
• ICS: 91.100.50 - Binders. Sealing materials
• Technical Committee: VLA - Water proofing
• Current Stage: 6060 - National Implementation/Publication (Adopted Project)
• Start Date: 07-Jul-2025
• Due Date: 11-Sep-2025
• Completion Date: 20-Aug-2025
• Directive: 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
• Ref Project: EN 1848-1:2025 - Flexible sheets for waterproofing - Determination of length, width and straightness - Part 1: Bitumen sheets for roof waterproofing

Relations

• Replaces: SIST EN 1848-1:2000 - Flexible sheets for waterproofing - Determination of length, width and straightness - Part 1: Bitumen sheets for roof waterproofing
• Effective Date: 01-Sep-2025

Standards Content (Sample)

SLOVENSKI STANDARD
01-september-2025
Nadomešča:
SIST EN 1848-1:2000
Hidroizolacijski trakovi - Določevanje dolžine, širine in ravnosti - 1. del: Bitumenski
trakovi za tesnjenje streh
Flexible sheets for waterproofing - Determination of length, width and straightness - Part
1: Bitumen sheets for roof waterproofing
Abdichtungsbahnen - Bestimmung der Länge, Breite und Geradheit - Teil 1:
Bitumenbahnen für Dachabdichtungen
Feuilles souples d'étanchéité - Détermination de la longueur, de la largeur et de la
rectitude - Partie 1: Feuilles d'étanchéité de toiture bitumineuses
Ta slovenski standard je istoveten z: EN 1848-1:2025
ICS:
91.060.20 Strehe Roofs
91.100.50 Veziva. Tesnilni materiali Binders. Sealing materials
2003-01.Slovenski inštitut za standardizacijo. Razmnoževanje celote ali delov tega standarda ni dovoljeno.

EN 1848-1
EUROPEAN STANDARD
NORME EUROPÉENNE
June 2025
EUROPÄISCHE NORM
ICS 91.100.50 Supersedes EN 1848-1:1999
English Version
Flexible sheets for waterproofing - Determination of
length, width and straightness - Part 1: Bitumen sheets for
roof waterproofing
Feuilles souples d'étanchéité - Détermination de la Abdichtungsbahnen - Bestimmung der Länge, Breite
longueur, de la largeur et de la rectitude - Partie 1: und Geradheit - Teil 1: Bitumenbahnen für
Feuilles d'étanchéité de toiture bitumineuses Dachabdichtungen
This European Standard was approved by CEN on 14 April 2025.

CEN members are bound to comply with the CEN/CENELEC Internal Regulations which stipulate the conditions for giving this
European Standard the status of a national standard without any alteration. Up-to-date lists and bibliographical references
concerning such national standards may be obtained on application to the CEN-CENELEC Management Centre or to any CEN
member.
This European Standard exists in three official versions (English, French, German). A version in any other language made by
translation under the responsibility of a CEN member into its own language and notified to the CEN-CENELEC Management
Centre has the same status as the official versions.

CEN members are the national standards bodies of Austria, Belgium, Bulgaria, Croatia, Cyprus, Czech Republic, Denmark, Estonia,
Finland, France, Germany, Greece, Hungary, Iceland, Ireland, Italy, Latvia, Lithuania, Luxembourg, Malta, Netherlands, Norway,
Poland, Portugal, Republic of North Macedonia, Romania, Serbia, Slovakia, Slovenia, Spain, Sweden, Switzerland, Türkiye and
United Kingdom.
EUROPEAN COMMITTEE FOR STANDARDIZATION
COMITÉ EUROPÉEN DE NORMALISATION

EUROPÄISCHES KOMITEE FÜR NORMUNG

CEN-CENELEC Management Centre: Rue de la Science 23, B-1040 Brussels
© 2025 CEN All rights of exploitation in any form and by any means reserved Ref. No. EN 1848-1:2025 E
worldwide for CEN national Members.

Contents Page
European foreword . 3
1 Scope . 4
2 Normative references . 4
3 Terms and definitions . 4
4 Principle . 4
5 Apparatus . 4
5.1 Length. 4
5.2 Width . 4
5.3 Straightness . 5
6 Sampling and preparation of test specimens . 5
6.1 Sampling . 5
6.2 Conditioning of specimens . 5
7 Procedure . 5
7.1 General. 5
7.2 Determination of length . 5
7.3 Determination of width . 5
7.4 Determination of straightness . 5
8 Expression of results . 6
8.1 Results for the determination of length . 6
8.2 Results for the determination of width . 6
8.3 Results for the determination of straightness. 7
8.4 Precision . 7
9 Test report . 7

European foreword
This document (EN 1848-1:2025) has been prepared by Technical Committee CEN/TC 254 “Flexible
sheets for waterproofing”, the secretariat of which is held by NEN.
This European Standard shall be given the status of a national standard, either by publication of an
identical text or by endorsement, at the latest by December 2025, and
...