TWIWelding InspectionBS EN 22553Course Reference WIS 5M.S.Ro g e rsTWIArrow lineReference linesBS EN 22553. Welding Symbols (ISO 2553)Arrow sideOther sideArrow sideOther sideM.S.Ro g e rsOther sideTWIBS EN 22553. Welding Symbols (ISO 2553)Arrow sideBoth sidesM.S.Ro g e rsTWITWIbaBS EN 22553. Welding Symbols (ISO 2553)dcM.S.Ro g e rsTWIFlatConvexBS EN 22553. Welding Symbols (ISO 2553)ConcaveToes shall be blendedM.S.Ro g e rsTWIField weld (site weld)Welding to be carried out all round component (i h(perip...

9 - bs en 22553

BS EN ISO 140012004 - IEMA