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1、ICS21.140J22備案號(hào):32125—2011中華人民共和國機(jī)械行業(yè)標(biāo)準(zhǔn)JB/T7371—2011代替JB/T7371—1994耐堿泵用機(jī)械密封Mechanicalsealforalkalineresistingpump2011-05-18發(fā)布2011-08-01實(shí)施中華人民共和國工業(yè)和信息化部發(fā)布JB/T7371—2011目次前言....................................................................................................
2、................................................................III1范圍................................................................................................................................................................12規(guī)范性引用文件...............................
3、.............................................................................................................13型式、參數(shù)、尺寸及材料代號(hào)....................................................................................................................13.1型式代號(hào)......................
4、...............................................................................................................................13.2工作參數(shù)與主要尺寸.................................................................................................................................1
5、3.3材料代號(hào).....................................................................................................................................................14型號(hào)表示方法..........................................................................................................
6、......................................54.1型號(hào)表示方法.............................................................................................................................................54.2標(biāo)記示例.........................................................................
7、............................................................................55技術(shù)要求........................................................................................................................................................55.1材料要求............................
8、..............................................................................................................