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JISJAPANESEINDUSTRIALSTANDARDTranslated and Published byJapanese Standards AssociationJIS G 3457:2020(JISF)Arc welded carbon steel pipesICS23.040.10:77.140.10;77.140.75Reference number JIS G 3457 2020(E)Copyright Japanese Sandards AssocationPROTECTED BY COPYRIGHT8S
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