ISO/TS 18734:2026

Requirements and recommendations for elastic barriers, waterproofing and protection of underground concrete structures (Edition 1, 2026)

Abstract
This document intends to provide a guideline for barriers waterproofing and protection specific to the protection against leakage and contamination underground conditions for underground concrete structures. This document addresses the following topics in the coming sections.

Ambient and environmental conditions of underground concrete structures
Types of barriers used for waterproofing and protection
Performance requirement for waterproofing and protection
Performance evaluation for waterproofing and protection
Selection procedure of optimal waterproofing and protection
General information
Status : Published
Publication date : 2026-01
Stage : International Standard published
Edition : 1
Number of pages : 13