C22.2 NO. 159-M1987 (R2014)
C22.2 NO. 159-M1987 (R2014) - Attachment Plugs, Receptacles and Similar Wiring Devices for Use in Hazardous Locations: Class I, Groups A, B, C and D; Class II, Group G, in Coal or Coke Dust, and in Gaseous Mines
- Année de publication 1987
- Publié par CSA Group
- Confirmé(e) en 2014
- 02 Edition
- Withdrawn
Formats offerts
Langue: