NA 031

DIN Standards Committee Firefighting and Fire Protection

DIN 14461-4 [CURRENT] references following documents:

Document number Edition Title
DIN ISO 2768-1 1991-06 General tolerances; tolerances for linear and angular dimensions without individual tolerance indications; identical with ISO 2768-1:1989 More 
DIN ISO 48-4 2021-02 Rubber, vulcanized or thermoplastic - Determination of hardness - Part 4: Indentation hardness by durometer method (Shore hardness) (ISO 48-4:2018) More 
DIN 14461-2 2025-11 Fire hose connection systems - Part 2: Supply stations and discharge points for dry risers More 
DIN 86205 1993-08 Solid fire hose coupling type B, PN 16; made of brass for use on ships More 
DIN 86207 1996-06 Cap fire hose coupling type B, PN 16, made of brass for use on board ships More 
DIN 917 2021-11 Hexagon cap nuts, low type More 
DIN 939 2025-08 Fasteners - Studs - Metal end ≈ 1,25d More 
ISO 3864-4 2011-03 Graphical symbols - Safety colours and safety signs - Part 4: Colorimetric and photometric properties of safety sign materials More 
DIN EN ISO 228-1 2003-05 Pipe threads where pressure-tight joints are not made on the threads - Part 1: Dimensions, tolerances and designation (ISO 228-1:2000); German version EN ISO 228-1:2003 More 
DIN EN 10226-1 2004-10 Pipe threads where pressure tight joints are made on the threads - Part 1: Taper external threads and parallel internal threads - Dimensions, tolerances and designation; German version EN 10226-1:2004 More