2005DIN EN ISO 3126:2005-05 Plastics piping systems - Plastics components - Determination of dimensions (ISO 3126:2005); German version EN ISO 3126:2005
2005DIN EN ISO 3126:2005 Plastics piping systems - Plastics components - Determination of dimensions (ISO 3126:2005); German version EN ISO 3126:2005