CB 3786-1997 Safety procedures for electrical operation in shipyard. 1范围 CB 3786规定了船厂的电气安全管理要求.电气作业人...
CB船舶标准
CB船舶标准
CB船舶标准
CB 3786-2012 船厂电气作业安全要求
CB 3786-2012 The requirements of safety procedures for electrical operation. 1范围 CB 3786规定了造修船企业电气作业...