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JISJAPANESEINDUSTRIALSTANDARDTranslated and Published byJapanese Standards AssociationJISG3462:2019(JISF)Alloy steel tubes for boiler and heatexchangerICs23.040.10:27.060.30:77.140.75Reference number:JIS G 3462:2019(E)PROTECTED BY COPYRIGHT15S
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