인쇄
서명 Recommended Practice for Classification of Locations for Electrical Installations at Petroleum Facilities Classified as Class Ⅰ, Zone 0, Zone 1, and Zone 2 (API Recommended Practice 505 -First Edition, November 1997)
저자 American Petroleum Institute
발행처 API
발행년도 1997
청구기호 530.029 A512r
소장처/자료실/서가 안전보건공단/일반자료실/