THÔNG TIN TÀI LIỆU
BS EN 738-1:1997 BRITISH STANDARD Incorporating Amendment No Pressure regulators for use with medical gases — Part 1: Pressure regulators and pressure regulators with flow metering devices The European Standard EN 738-1:1997, with the incorporation of amendment A1:2002, has the status of a British Standard ICS 11.040.10; 23.060.40 `,,,,``,`,,,,`,,,`,,`,`,``,,-`-`,,`,,`,`,,` - 12&23
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