NA 119

DIN Standards Committee Water Practice

DIN 4052-4 ???din.label.webdb.content.articleState.CURRENT??? ???din.label.webdb.content.norm.quote.title???

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DIN 4052-1 2006-05 Concrete elements and buckets for road gullies - Part 1: General requirements and installation ???din.label.webdb.content.norm.more??? 
DIN 4052-2 2006-05 Concrete elements and buckets for road gullies - Part 2: Summary and designations ???din.label.webdb.content.norm.more??? 
DIN 1236-1 1981-11 Class A and class B concrete elements and buckets for gullies; Design; installation and assemblies ???din.label.webdb.content.norm.more???