This standard specifies the requirements for construction and testing, as well as the limitations on combustible materials within the container, for the pressure-proof structure "P" of electrical machinery and equipment intended for use in explosive atmospheres (hereinafter referred to as electrical equipment). Specifies the internal pressure explosion-proof structure that has an explosive release.
JIS C 60079-2:2008 Referenced Document
JIS C 0664 Insulation coordination for low-voltage equipment Part 1: Principles, requirements and tests
JIS C 0920 Degrees of protection provided by enclosures (IP Code)
JIS C 2134 Method for the determination of the proof and the comparative tracking indices of solid insulating materials*, 2021-05-20 Update
JIS C 4034-5 Rotating electrical machines -- Part 5: Classification of degrees of protection provided by enclosures of rotating electrical machines (IP code)
JIS C 60079-0 Explosive atmospheres -- Part 0: Equipment -- General requirements*, 2010-07-25 Update
JIS C 60079-2:2008 history
2008JIS C 60079-2:2008 Electrical apparatus for explosive gas atmospheres -- Part 2: Pressurized enclosure "p"
1993JIS C 0932:1993 Electrical apparatus for explosive gas atmospheres -- Type of protection "p"