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Sub-contracting – Processing of specific materials 7.1

7.1.1 General accessories
7.1.2 other manufacturing processes
7.1.3 Health and safety - Welding fume extraction system
7.1.4 Coating by e.g. Thermal spraying, build-up welding
7.1.5 Gas supply
7.1.6 Adhesives
7.1.7 Welding of plastics
7.1.8 Brazing and Soldering
7.1.9 Mechanical joining
7.1.10 personal protective equipment
7.1.11 Plant for the production
7.1.12 Coating systems
7.1.13 Metal and non-ferrous welding
7.1.14 Cutting
7.1.15 Consumables other than filler materials
7.1.16 Heat treating
7.1.17 Filler materials classified by types
7.1.18 Filler materials for thermal spraying (classified by composition)
7.1.19 Filler materials by material groups
7.1.20 Leasing of welding plant and welding Equipment