Unlock Advanced Research with PRISMAI Integrated with over 4 crore judgments and laws — designed for legal practitioners, researchers, students and institutions - Know your Kanoon - Doc Gen Hub - Counter Argument - Case Predict AI - Talk with IK Doc - ... Upgrade to Premium Document Options Get in PDF Print it! [Cites 0, Cited by 0] [Section 201] [Entire Act] State of Kerala - Subsection Section 201(ii) in Kerala Factories Rules, 1957 (ii)the air in the chamber has been tested and found to contain no more than 2.5 grains of free chlorine gas per cubic foot.