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 191] [Entire Act] Union of India - Subsection Section 191(3) in The Petroleum Rules, 2002 (3)A certificate in Form IV shall be granted in respect of any apparatus which has been found to agree with the standard test apparatus within the limits specified in IS-1448 (Part I): (P 20) or (P 21), as applicable and for the time being in force.