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  • DIN EN ISO 2503:2015
    氣焊設備,300巴(30MPa)以下的焊接,切割和相關工藝中使用的氣體瓶的壓力調節器(ISO 2503-2009+Amd 1-2015);德文版本EN ISO 2503-2009+A1-2015

    Gas welding equipment - Pressure regulators and pressure regulators with flow-metering devices for gas cylinders used in welding, cutting and allied processes up to 300 bar (30 MPa) (ISO 2503:2009 + Amd 1:2015); German version EN ISO 2503:2009 + A1:2015



    DIN EN ISO 2503:2015相似標準


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