標準號：SS 254 Pt.3B-1981
中文標準名稱：爆炸性空氣中使用的電氣設備規范． 第3B部分：本質安全電路的火花測試設備
英文標準名稱：SPECIFICATION FOR Electrical Apparatus for Explosive Gas Atmospheres Part3B : Spark Test Apparatus for Intrinsically-safe Circuits
發布日期：1981/1/1 12:00:00
實施日期：1999/12/31 12:00:00
適用范圍：The test apparatus for intrinsically-safe circuits described in this specification is suitable for testing the safety of sparking in an explosive atmosphere of electrical apparatus or installations having resistive, inductive or capacitive circuits or a combination of these. The limits of the range of application of the apparatus are given in Clause 5.This specification must be read in conjunction with SS 254 : Part 0.