YY 0677-2008 Translated English of Chinese Standard. YY0677-2008: Liquid Nitrogen Cryosurgical Equipment [Buy--download True-PDF in 3-second: https://play.google.com/books > Sign in > This BOOK > "3-dots" > Export > Save as "*.pdf"]https://www.chinesestandard.net, 12 Sep 2020 - 14 halaman This Standard specifies the scope, terms and definitions, requirements, test methods, inspection rules, marking, labelling and packaging of liquid nitrogen cryosurgical equipment. This Standard is applicable to cryosurgical treatment equipment which uses liquid nitrogen as the refrigerant and utilizes the latent heat of vaporization phase change for refrigeration, and with the capacity of liquid nitrogen storage greater than 1 L. The cryosurgical equipment mainly generates low temperature to the target tissue, which is used for cryo-necrosis, cryoblock, inflammatory reaction and cryo-adhesion. |
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Istilah dan frasa biasa
Airtightness test alarm device Atmospheric pressure Biological Performance Conduct the test controls the output convey liquid nitrogen cryo-tip refers Cryo-valve dB A weighting device shall give disqualified items ensure its airtightness Environmental Test equipment and put equipment is normally equipment to half equipment’s exit-factory inspection fixedly supported freezing zone gauge as P1 gelatin inspection items item shall comply Latent Heat Liquid level alarm liquid nitrogen conveying Liquid Nitrogen Cryosurgical liquid nitrogen pipe liquid nitrogen storage lowest working temperature maximum working pressure Medical Device Medical Electrical Equipment nitrogen conveying pipe Nitrogen Cryosurgical Equipment nitrogen storage reaches Open Cryo-tip output of liquid overpressure relief device Performance of Cryosurgical periodic inspection pressure device record the reading requirements of 4.5.5 sampling mode solenoid valve sound level meter sound pressure level Standard standby stipulations of GB/T target tissue temperature measuring equipment temperature regulation range terms and definitions Test In accordance Test Methods type inspection