About

Scope

Standardization of all geosynthetic products including geotextlles, geomembranes, geocomposite clay liners and other geosynthetic related products.

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Sustainable Development Goals

This committee contributes with 67 standards to the following Sustainable Development Goals:

3
Good Health and Well-being
6
Clean Water and Sanitation
8
Decent Work and Economic Growth
9
Industry, Innovation and Infrastructure
11
Sustainable Cities and Communities
12
Responsible Consumption and Production
13
Climate Action
15
Life on Land
48

Published ISO standards *

7

ISO standards under development *

30
Participating members
18
Observing members

* number includes updates

Reference Title Type
ISO/TC 221/WG 2   Terminology, identification and sampling Working group
ISO/TC 221/WG 3   Mechanical properties Working group
ISO/TC 221/WG 4   Hydraulic properties Working group
ISO/TC 221/WG 5   Durability Working group
ISO/TC 221/WG 6   Design and sustainability using geosynthetics Working group

Liaison Committees to ISO/TC 221

The committees below can access the documents of ISO/TC 221:

Reference Title ISO/IEC
ISO/TC 98 Bases for design of structures ISO

 

Liaison Committees from ISO/TC 221

ISO/TC 221 can access the documents of the committees below:

Reference Title ISO/IEC
ISO/TC 71/SC 7 Maintenance and repair of concrete structures ISO

 

Organizations in liaison (Category A and B)

Acronym Title Category
EDANA International associations serving the nonwovens and related industries A
IGS IGS - International Geosynthetics Society A

ISO/TC 221 - Secretariat

BSI (United Kingdom)

British Standards Institution
BSI
Seventh and Eighth Floors
The Acre
90 Long Acre
United Kingdom

Tel: +44 345 086 9001
Web:

  2. Taking part
  3. Who develops standards
  4. Technical Committees
  5. ISO/TC 221