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 52A] [Entire Act] State of Bihar - Subsection Section 52A(A) in Bihar Factories Rules, 1950 (A)For determination of the number of particles per cubic meter samples are to be collected by standard or midget impinger and the counts made by light-field technique.