Recommended Practice for Classification of Locations for Electrical Installations at Petroleum Facilities Classified as Class I, Zone 0, Zone 1, and Zone 2, Third Edition
NORMA vydaná dňa 1.1.2025
Designation standards: API RP 505
Publication date standards: 1.1.2025
The number of pages: 192
Approximate weight : 607 g (1.34 lbs)
Country: American technical standard
Kategória: Technické normy API
The purpose of this recommended practice (RP) is to provide guidelines for classifying locations Zone 0, Zone 1, and Zone 2 at petroleum facilities for the selection and installation of electrical equipment. Basic definitions given in the 2023 edition of NFPA 70, the National Electrical Code (NEC), have been followed in developing this RP. This publication is only a guide and requires the application of sound engineering judgment. See more