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7
published ISO standards *

under the direct responsibility of ISO/TC 4/SC 11

16
Participating members
10
Observing members

* number includes updates

ISO/TC 4/SC 11 - Secretariat

SAC [China]

Standardization Administration of China
No. 9 Madian Donglu, Haidian District
Beijing 100088
China

Tel: +8610 8226 2644
Fax: +8610 8226 0660