The present standard states the technical conditions governing the supply of welding fillers. To join plastic components by warmgas-welding use is frequently made of welding fillers. The serviceability of the finished part depends largely on the suitability of the welding fillers.
DIN EN 12943:1999 history
1999DIN EN 12943:1999-12 Filler materials for thermoplastics - Scope, designation, requirements, tests; German version EN 12943:1999
1999DIN EN 12943:1999 Filler materials for thermoplastics - Scope, designation, requirements, tests; German version EN 12943:1999