DVGW-Technical Rule
[WORK ITEM]
G 493-1 (A)
G 493-1 (A)
Qualification Criteria for Planners and Manufacturers of Gas Stations
Title (German)
Qualitätskriterien für Planer und Hersteller von Gasanlagen
Brief description
This worksheet specifies the personnel and material requirements for companies that plan or manufacture gas systems and install them ready for operation.