NA 003
DIN Standards Committee Valves
Standards
[CURRENT]
EN 20273
EN 20273
Fasteners; clearance holes for bolts and screws (ISO 273:1979)
Title (German)
Mechanische Verbindungselemente; Durchgangslöcher für Schrauben (ISO 273:1979)
Responsible national committee
NA 067-00-01 AA - Reference standards and quality management