Technical Specification
ISO/TS 18734:2026
Requirements and recommendations for elastic barriers, waterproofing and protection of underground concrete structures
Reference number
ISO/TS 18734:2026
Edition 1
2026-01
© ISO 2026
Technical Specification
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Published (Edition 1, 2026)

ISO/TS 18734:2026

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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.

  1. Ambient and environmental conditions of underground concrete structures
  2. Types of barriers used for waterproofing and protection
  3. Performance requirement for waterproofing and protection
  4. Performance evaluation for waterproofing and protection
  5. Selection procedure of optimal waterproofing and protection

General information

  • Status
     : Published
    Publication date
     : 2026-01
    Stage
    : International Standard published [60.60]
  • Edition
     : 1
    Number of pages
     : 13
  • Technical Committee :
    ISO/TC 71/SC 7
    ICS :
    91.080.40 
  • RSS updates

Life cycle

Sustainable Development Goals

This standard contributes to the following Sustainable Development Goal

9
Industry, Innovation and Infrastructure

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