2. Getting involved
  3. Standards Committees
  4. NÖG
NA 109

DIN Standards Committee Petroleum and Natural Gas Industries

About NÖG Projects Drafts Publications Documents withdrawn without replacement National committees European committees International committees

DIN EN ISO 27509 [CURRENT] references following documents:

Document number Edition Title
ISO 7-1 1994-05 Pipe threads where pressure-tight joints are made on the threads - Part 1: Dimensions, tolerances and designation More 
ISO 9001 2015-09 Quality management systems - Requirements More