bids are invited for iamu for section -1b gemarpts searched procurement of iamu for section -1b strings used in gemarpts aluminium section for bus body building parts as per is 733:1983, classroom chairs, gi hollow section for bus body building parts as per is 4923:1997 (latest), v - belts - endless v - belt for industrial purposes as per is 2494, hollow steel sections for structural use, mobile containers gemarpts searched for solid waste (industrial) - is 12402, mass flowmeter for verification of cng dispenser for vehicles as per legal result generated in gemarpts metrology division (department of consumer affairs), automatic fire ball for fire - extinguishing, naval brass rods and sections for machining purposes - is 291, swing check type reflux valves for water works purposes (single door pattern) (v2) as per is 5312 (part1) relevant mcb - miniature circuit - breakers for a.c. operation as per is iec 60898 (part 1) categories selected for notification mse total quantity : 20