تم إضافة السؤال من قبل
Saboora Naushad
, Technical & administrative support Clerk , Commercial Taxes Department, Government of Kerala, India
تاريخ النشر: 2014/10/02
من قبل
rizaldo cauilan , piping fabricator/piping charge-hand and work permit receiver , target construction saudi arabia
A hot work permit is required for any work that develops spark,flames, or heat sufficient to couse ignition. A cold work permit is used for work that will not produce sufficient energy to ignite flammable atmospheres or materials.