This standard applies to washers which are preferably used with glands for electrical cables and insulated wires in accordance with DIN 89280-1.
DIN 89347:2008 Referenced Document
DIN 89280-1 Glands for electrical cables and wires - Part 1: Assembly*, 2017-12-01 Update
DIN EN 1652 Copper and copper alloys - Plate, sheet, strip and circles for general purposes; German version EN 1652:1997
DIN EN ISO 4759-3 Tolerances for fasteners - Part 3: Washers for bolts, screws and nuts - Product grades A, C and F (ISO 4759-3:2016); German version EN ISO 4759-3:2016*, 2016-12-01 Update
DIN 89347:2008 history
2008DIN 89347:2008-02 Washers for glands for electrical cables and insulated wires; Text in German and English
2008DIN 89347:2008 Washers for glands for electrical cables and insulated wires; Text in German and English
1992DIN 89347:1992 Washers for glands for cables and cords