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4

published ISO standards *

under the direct responsibility of ISO/TC 31/SC 4

1

ISO standard under development *

under the direct responsibility of ISO/TC 31/SC 4

16

Participating members

11

Observing members

* number includes updates

 

Organizations in liaison (Category A and B)

Acronym Title Category
ETRTO European Tyre and Rim Technical Organization A

ISO/TC 31/SC 4 - Secretariat

UNI [Italy]

Commissione Tecnica di Unificazione nell'Autoveicolo
61, Corso Galileo Ferraris
I-10128 Torino
Italy

Tel: +39 011 562 11 49
Fax: +39 011 53 21 43

Secretariat direct:

Mr Lorenzo Rossignolo
Tel: 0039 011 5621149
Fax: 0039 011 532143