NA 031
DIN Standards Committee Firefighting and Fire Protection
DIN EN 12259-4 [Withdrawn] references following documents:
Document number | Edition | Title |
---|---|---|
EN 12259-2 | 1999-06 | Fixed firefighting systems - Components for sprinkler and water spray systems - Part 2: Wet alarm valve assemblies More |
ISO 7-1 | 1994-05 | Pipe threads where pressure-tight joints are made on the threads - Part 1: Dimensions, tolerances and designation More |