2012DIN 30670 Berichtigung 1:2012-10 Polyethylen coatings of steel pipes and fittings - Requirements and testings, Corrigendum to DIN 30670:2012-04
2012DIN 30670:2012-04 Polyethylen coatings of steel pipes and fittings - Requirements and testings / Note: To be replaced by DIN 30670-1 (2022-10), DIN 30670-2 (2022-10).
2012DIN 30670:2012 Polyethylen coatings of steel pipes and fittings .Requirements and testings
1991DIN 30670:1991 Polyethylen coatings of steel pipes and fittings; requirements and testing