Buildings and civil engineering works. Sealants. Specifications for test substrates Ingestion-build-264231 Contents of BS EN ISO

Contents of BS EN ISO 3506-3:

b* coordinates calculated according to ISO 11664-4:2008(E)/CIE S 014-4/E:2007

and gives test methods for verification of the requirements specified in EN 12977‑1:2018

The principal change in this edition of the standard is the presentation of the imposed floor loads according to the type of activity/occupancy

The changes to BS EN 50632‑1:2015 include

Buildings and civil engineering works. Sealants. Specifications for test substrates Ingestion-build-264231 Contents of BS EN ISO1 Scope This document specifies the procedures for producing substrates of mortar, glass and anodized aluminium used for testing sealants. The purpose of these requirements is to ensure the reproducibility of the standardized tests conducted on sealants through the precise definition of both the composition and the method of preparation of the test substrates. The substrates defined in this document are indicators of the sealant's performance and not