SS-EN-ISO-9969 Complete Document History
Thermoplastics pipes - Determination of ring stiffness (ISO 9969:2016)

Complete Current Edition:
   2016 EDITION - ENGLISH LANGUAGE EDITION - Feb. 1, 2016

Obsolete Revision Information:
   2007 EDITION - ENGLISH LANGUAGE EDITION - Dec. 21, 2007
   EDITION 1 - ENGLISH LANGUAGE EDITION - May 5, 1995