Articles

IS 11016 (1984): General safety requirements for machine tools and their operation part 1 terminology

Published On: 28-10-2020

  Terminology 1.Normal Working Area – Area occupied by the machine tool and all its accessories for operation, maintenance and material handling. 2. Hazardous Working …

IS 9020 (B) (2002): Power Threshers – Safety Requirements Part 1 Terminology, Material for construction

Published On: 27-04-2020

  Terminology Prime Mover A power source used for operating the thresher, such as an electric motor, tractor or stationary engine etc. Transmission System Any …

IS 3646-1 (1992): Code of practice for interior illumination, Part 1: General requirements and recommendations for welding interiors part 4: Lighting system, Light loss factor, Maintenance

Published On: 24-04-2020

  Lighting Systems General Lighting  Produced by regular luminous object  Localized General Lighting  Lighting in the working zones lighting placed at a small distance from …

IS 3646-1 (1992): Code of practice for interior illumination, Part 1: General requirements and recommendations for welding interiors Part 3 Glare and limiting curves

Published On: 24-04-2020

  Restriction of Glare Direct glare 1.Mean luminance of the luminaires if critical angle  45° < Ɣ<85° does not exceed the limiting luminance plotted in …

IS 3646-1 (1992): Code of practice for interior illumination, Part 1: General requirements and recommendations for welding interiors Part 2 functions and levels of lighting

Published On: 24-04-2020

  FUNCTIONS OF LIGHTING  It should fulfill three conditions  ensure the safety of people in the interior,  facilitate performance of visual tasks, and  aid the …

IS 3646-1 (1992): Code of practice for interior illumination, Part 1: General requirements and recommendations for welding interiors Part 1 terminology

Published On: 24-04-2020

  Terminology Candela The SI unit of luminous intensity, equal to one lumen per steradian.  Colour Rendering  A general expression for the appearance of surface …