Recommended Practice for Classification of Locations for Electrical Installations at Petroleum Facilities as Class I, Division 1 and Division 2
Recommended Practice for Classification of Locations for Electrical Installations at Petroleum Facilities as Class I, Division 1 and Division 2
American : API,. 1997.
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Perpustakaan PEM Akamigas DIGITAL LIBRARY PEM AKAMIGAS (Call Number: (R) 621.316.1:665.6 Ame r.2)