42 Industrial process research in the the fields of metal tempering, hardening, treating, fabrication, heat treatment, coating, surface-finishing, plating, making rust-resistant, acid-resistant and corrosion-resistant, rolling, casting, smelting, forming, sawing, stamping, pressing, forging, cutting, bending, machining, alloying, engineering, and aluminium tempering, hardening, treating, fabrication, heat treatment, coating, surface-finishing, plating, making rust-resistant, acid-resistant and corrosion-resistant, rolling, casting, smelting, forming, sawing, stamping, pressing, forging, cutting, bending, machining, alloying, engineering, and metallurgy; development of industrial processes, namely, development of voluntary standards for metal tempering, hardening, treating, fabrication, heat treatment, coating, surface-finishing, plating, making rust-resistant, acid-resistant and corrosion-resistant, rolling, casting, smelting, forming, sawing, stamping, pressing, forging, cutting, bending, machining, alloying, engineering industry and the aluminium tempering, hardening, treating, fabrication, heat treatment, coating, surface-finishing, plating, making rust-resistant, acid-resistant and corrosion-resistant, rolling, casting, smelting, forming, sawing, stamping, pressing, forging, cutting, bending, machining, alloying, engineering industry; Developing industrial processes for the manufacturing and processing of metals for metal tempering, hardening, treating, fabrication, heat treatment, coating, surface-finishing, plating, making rust-resistant, acid-resistant and corrosion-resistant, rolling, casting, smelting, forming, sawing, stamping, pressing, forging, cutting, bending, machining, alloying, engineering; Developing industrial processes for the manufacturing and processing of metals for aluminium tempering, hardening, treating, fabrication, heat treatment, coating, surface-finishing, plating, making rust-resistant, acid-resistant and corrosion-resistant, rolling, casting, smelting, forming, sawing, stamping, pressing, forging, cutting, bending, machining, alloying, engineering, and metallurgy to the order and specification of others; technological consultation services in the field of metal tempering, hardening, treating, fabrication, heat treatment, coating, surface-finishing, plating, making rust-resistant, acid-resistant and corrosion-resistant, rolling, casting, smelting, forming, sawing, stamping, pressing, forging, cutting, bending, machining, alloying, engineering; technological consultation services in the fields of aluminium tempering, hardening, treating, fabrication, heat treatment, coating, surface-finishing, plating, making rust-resistant, acid-resistant and corrosion-resistant, rolling, casting, smelting, forming, sawing, stamping, pressing, forging, cutting, bending, machining, alloying, engineering and metallurgy; product quality testing, authentication and quality control services for others in relation to technologies in the field of metal tempering, hardening, treating, fabrication, heat treatment, coating, surface-finishing, plating, making rust-resistant, acid-resistant and corrosion-resistant, rolling, casting, smelting, forming, sawing, stamping, pressing, forging, cutting, bending, machining, alloying, engineering; product quality testing, authentication and quality control services for others in relation to technologies in the field of aluminium tempering, hardening, treating, fabrication, heat treatment, coating, surface-finishing, plating, making rust-resistant, acid-resistant and corrosion-resistant, rolling, casting, smelting, forming, sawing, stamping, pressing, forging, cutting, bending, machining, alloying, engineering and metallurgy; providing advice in the field of research relating to technology in the field of metal tempering, hardening, treating, fabrication, heat treatment, coating, surface-finishing, plating, making rust-resistant, acid-resistant and corrosion-resistant, rolling, casting, smelting, forming, sawing, stamping, pressing, forging, cutting, bending, machining, alloying, engineering, aluminium tempering, hardening, treating, fabrication, heat treatment, coating, surface-finishing, plating, making rust-resistant, acid-resistant and corrosion-resistant, rolling, casting, smelting, forming, sawing, stamping, pressing, forging, cutting, bending, machining, alloying, engineering industry, and metallurgy; industrial design; engineering design services; engineering services in the fields of metal tempering, hardening, treating, fabrication, heat treatment, coating, surface-finishing, plating, making rust-resistant, acid-resistant and corrosion-resistant, rolling, casting, smelting, forming, sawing, stamping, pressing, forging, cutting, bending, machining, alloying, engineering, aluminium tempering, hardening, treating, fabrication, heat treatment, coating, surface-finishing, plating, making rust-resistant, acid-resistant and corrosion-resistant, rolling, casting, smelting, forming, sawing, stamping, pressing, forging, cutting, bending, machining, alloying, engineering and metallurgy; research in the field of engineering; quality control for others; materials testing