... Vacuum, Medical Air, Compressed Air, N2O, CO2, AGSS, etc.;The standards of Gas Outlets include: British Standard, German Standard, French ... ), CE (issued by SGS);3, Producing Equipments: the producing equipments for the Gas Outlets include CNC (8 sets), Stamping Machine ... easy gases identification; 360° Swivel on the inlet pipe for easy installation;Complies to the latest edition of NFPA 99: 2005 ...