GBT 1391492标准英文版.docThemeandapplicationscopeThisstandardspecifiesthedimensionaltoleraneegradesymbol,code,-metallicmaterialsstampingscanrefertothisstandard・,,symbol,code,,ST2untiltoST11・STmeansflatstampingsdimensionaltoleranee,umerals・FromST1toST11,, mmBasicdimensionmaterialthicknesstoleraneegradelargerthant0largerthantoST1ST2ST3ST4ST5ST6ST7ST8ST9ST10ST11■1■・0080・1010・0150・0200・・060・080・120・16■-・0150・0200・030・040・060・080・120・160・240・34■13■■0•-01-1993ApprovedbyChinaStateBureauofTechnicalSupervisionContinueTable1 mmBasicdimensionmaterialthicknesstolerance
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