DIN Standards Committee for Process and Plant Technology
ISO 6412-1
Technical drawings; simplified representation of pipelines; part 1: general rules and orthogonal representation
Technische Zeichnungen; Vereinfachte Darstellung von Rohrleitungen; Teil 1: Allgemeine Regeln und orthogonale Darstellung
Responsible national committee
NA 178-01-04 AA - Pipe classes and Documentation of process plants