Recommended practice for classification of locations for electrical installations at petroleum facilities classified as class I, division 1 and division 2 API Recommended Practice 500
Recommended practice for classification of locations for electrical installations at petroleum facilities classified as class I, division 1 and division 2 API Recommended Practice 500
500
- 3rd. ed.
- Washington American Petroleum Institute, API 2012
- 146 p.
= API RP 500
Normalización
Normas API
Caja 14
Normalización
Normas API
Caja 14



