HB 6049-2008-21MPa无扩口B型变径四通管接头-国家数字标准馆

现行 HB 6049-2008

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21MPa无扩口B型变径四通管接头 Cross reducer,B type,flareless tube,21MPa

发布日期： 2008-03-17

实施日期： 2008-10-01

分类信息

发布单位或类别：中国-行业标准-航空

关联关系

研制信息

起草单位：中国航空综合技术研究所和中国航空工业成都飞机设计研究所

起草人：李俊昇、罗建平、孙忠志

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