BS ISO 16938-2:2019 - Buildings and civil engineering works. Determination of the staining of porous substrates by sealants used in joints. Test without compression

BS ISO 16938-2:2019

Buildings and civil engineering works. Determination of the staining of porous substrates by sealants used in joints. Test without compression

Status : Current   Published : September 2019

Format
PDF

Format
HARDCOPY



This document specifies a method for determining the staining of porous substrates (e.g. marble, limestone, sandstone, or granite) by sealants used in building construction. The method evaluates the likelihood of a sealant causing an early stain on a porous substrate due to exudation of materials from the sealant. The outcome of the test is specific to the tested sealant and tested substrate and cannot be extrapolated to other sealant formulations or other porous substrates. During this accelerated test, if the sealant does not stain or discolour the substrates, it does not mean that the tested sealant will not stain or discolour the tested porous substrate over a longer time period.




Standard NumberBS ISO 16938-2:2019
TitleBuildings and civil engineering works. Determination of the staining of porous substrates by sealants used in joints. Test without compression
StatusCurrent
Publication Date20 September 2019
Normative References(Required to achieve compliance to this standard)ISO 11431:2002, ISO 4892-2:2013, ISO 4892-3, ISO 4892-1, ISO 6927
Informative References(Provided for Information)No other standards are informatively referenced
ReplacesBS ISO 16938-2:2008
International RelationshipsISO 16938-2:2019
Draft Superseded By18/30373353 DC
DescriptorsStone, Testing conditions, Marble, Sealing materials, Visual inspection (testing), Accelerated testing, Stain tests, Environmental testing, Porous materials, Construction materials
ICS91.100.50
Title in FrenchBâtiments et ouvrages de génie civil. Détermination du tachage des supports poreux par les mastics utilisés dans les joints Essai sans compression
CommitteeB/547
ISBN978 0 580 99952 9
PublisherBSI
FormatA4
DeliveryYes
Pages16
File Size1.146 MB
Price£130.00


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