NA 119
DIN Standards Committee Water Practice
DIN 19572 [Withdrawn] references following documents:
Document number | Edition | Title |
---|---|---|
BGV C 5 ; DGUV Vorschrift 21:1995-10-01 ; VBG 54:1995-10-01 | 1995-10-01 | Abwassertechnische Anlagen More |