119-130

Reinforcement Couplers for Mechanical Splices 119 Reinforcement Couplers for Mechanical Splices of Steel Bars in Concrete IS 16172:2023 Draft Stage Draft QCO for Reinforcement Couplers for Mechanical Splices of Steel Bars in Concrete Fire detection and alarm systems 120 IS/ISO 7240-10:2012 IS 16172:2023 Draft Stage Draft QCO for Fire Detection and Alarm Systems Part 10 – Point Type Flame Detectors 121 IS/ISO 7240-18:2017 IS 16172:2023 Draft Stage Draft QCO for Fire Detection and Alarm Systems Part 18 – Input/Output Devices 122 IS/ISO 7240-8:2014 IS 16172:2023 Draft Stage Draft QCO for Fire Detection and Alarm Systems Part 8 – Point Type Fire Detectors Using Carbon Monoxide 123 IS/ISO 7240-21:2005 IS 16172:2023 Draft Stage Draft QCO for Fire Detection and Alarm Systems Part 21 – Routing Equipment 124 IS/ISO 7240-22:2017 IS 16172:2023 Draft Stage Draft QCO for Fire Detection and Alarm Systems Part 22 – Smoke Detection Equipment for Ducts 125 IS/ISO 7240-25:2010 IS 16172:2023 Draft Stage Draft QCO for Fire Detection and Alarm Systems Part 25 – Components Using Radio Transmission Paths 126 IS/ISO 7240-27:2018 IS 16172:2023 Draft Stage Draft QCO for Fire Detection and Alarm Systems Part 27 – Point Type Fire Detectors Using Smoke Sensors 127 IS/ISO 7240-29:2017 IS 16172:2023 Draft Stage Draft QCO for Fire Detection and Alarm Systems Part 29 – Video Fire Detectors CHAIN PULLEY BLOCK, RATCHET LEVER HOIST AND UNIVERSAL GEARLESS PULLING AND LIFTING MACHINES 128 Hand Operated Chain Pulley Block IS 3832:2005 Draft Stage Draft QCO for Hand Operated Chain Pulley Block 129 Ratchet Lever Hoist IS 11340:2020 Draft Stage Draft QCO for Ratchet Lever Hoist 130 Hand Operated Universal Gearless Pulling and Lifting Machines IS 5604:1984 Draft Stage Draft QCO for Hand Operated Universal Gearless Pulling and Lifting Machines