Sale
IEC 79.1A

IEC 79-1A: First Supplement to Publication 79-1 (1971) Electrical Apparatus for Explosive Gas Atmospheres

IEC 79-1A: First Supplement to Publication 79-1 (1971) Electrical Apparatus for Explosive Gas Atmospheres Part 1: Construction and Test of Flameproof Enclosures of Electrical Apparatus

  • $45.00