API RP 2214 pdf download.Spark Ignition Properties of Hand Tools 1 General 1.1 SCOPE This publication emphasizes that the use of nonferrous hand tools, sometimes referred to as nonsparking tools, is not war- ranted as a Þre prevention measure in petroleum operations. 1.2 BACKGROUND As early as 1930, Þre protection engineers in the petroleum industry questioned the justiÞcation for recommending...