NA 012
DIN Standards Committee Chemical Apparatus Engineering
Standards
[CURRENT]
EN ISO 7093-1
EN ISO 7093-1
Plain washers - Large series - Part 1: Product grade A (ISO 7093-1:2000)
Title (German)
Flache Scheiben - Große Reihe - Teil 1: Produktklasse A (ISO 7093-1:2000)
Responsible national committee
NA 067-00-11 AA - Washers and rings