Repair of fabricated metal products

This class includes: - the repair and maintenance of fabricated metal products of division 25 (Manufacture of fabricated metal products, except machinery and equipment): + repair of metal tanks, reservoirs and containers; + repair and maintenance for pipes and pipelines; + mobile welding repair; + repair of steel shipping drums; + repair and maintenance of steam or other vapour generators; - repair and maintenance of auxiliary plant for use with steam generators: condensers, economizers, superheaters, steam collectors and accumulators; - repair and maintenance of nuclear reactors, except isotope separators; - repair and maintenance of parts for marine or power boilers; - platework repair of central heating boilers and radiators; - repair and maintenance of fire arms and ordnance (including repair of sporting and recreational guns); - repair and maintenance of cargo trucks, materials handling equipment etc.

This class excludes: - repair of central heating systems, see 4322 (Plumbing, heat and air-conditioning installation); - repair of mechanical locking devices, safes, see 80200 (Security systems service activities).