NA 041
DIN Standards Committee Heating and Ventilation Technology and their Safety
Standards
[CURRENT]
ISO 272
ISO 272
Fasteners; Hexagon products; Widths across flats
Title (German)
Mechanische Verbindungselemente; Sechskantprodukte; Schlüsselweiten
Responsible national committee
NA 067-00-01 AA - Reference standards and quality management