ISO 13640:2025

Building and civil engineering sealants — Specifications for test substrates

Publication date:   Nov 5, 2025

General information

60.60   Standard published   Nov 5, 2025

ISO

ISO/TC 59/SC 8 Sealants

International Standard

91.100.50   Binders. Sealing materials

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Scope

This document specifies the procedures for producing substrates of mortar, glass and anodized aluminium used for testing sealants.
This document defines the composition and the method of preparation of the test substrates to ensure the reproducibility of the tests conducted on sealants.
The substrates defined in this document are indicators of the sealant's performance and not substrates which reproduce the characteristics of the construction materials.

Life cycle

PREVIOUSLY

WITHDRAWN
ISO 13640:2018

NOW

PUBLISHED
ISO 13640:2025
60.60 Standard published
Nov 5, 2025