YY/T 0799-2010: Low-pressure hose assemblies for use with medical gases

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Scope

1.1* This Standard specifies requirements for low-pressure hose assemblies intended for
use with the following medical gases.
— oxygen;
— nitrous oxide;
— medical air;
— helium;
— carbon dioxide;
— xenon;
— specified mixtures of the gases listed above;
— oxygen-enriched air;
— air for driving surgical tools;
— nitrogen for driving surgical tools;
— vacuum.
It is intended in particular to ensure gas-specificity and to prevent cross-connection
between systems conveying different gases. These hose assemblies are intended for use
at maximum operating pressures of less than 1400 kPa.
1.2 This Standard specifies the allocation of (NIST), (DISS), (SIS) connectors to medical
gases and specifies the dimensions of non-interchangeable screw-threaded (NIST)
connectors.
1.3 This Standard does not specify.
— requirements for coaxial hoses used for the supply and disposal of air for driving
surgical tools;
— requirements for electrical conductivity.
1.4 This Standard does not specify the intended uses of hose assemblies.
NOTE. Some examples of intended use are specified in following standards.
a) between a terminal unit and medical equipment (ISO 9170-1, GB 9706.28 [7], GB
9706.29 [8]);
b) between the fixed pipeline system and a terminal unit of that system (ISO 7396-1[10], YY
0733[13]);
c) between a terminal unit and a second terminal unit (ISO 7396-1);
d) BETWEEN an emergency supply AND an emergency and maintenance inlet point of a
pipeline system (ISO 10524-1[12], ISO 7396-1);
e) between an emergency supply and medical equipment (ISO 10524-1, ISO 10524-3[16],
GB 9706.28, GB 9706.29).

Basic Data

Standard ID	YY/T 0799-2010 (YY/T0799-2010)
Description (Translated English)	Low-pressure hose assemblies for use with medical gases
Sector / Industry	Medical Device and Pharmaceutical Industry Standard (Recommended)
Classification of Chinese Standard	C46
Classification of International Standard	11.040.10
Word Count Estimation	28,241
Date of Issue	2010-12-27
Date of Implementation	2012-06-01
Quoted Standard	GB/T 7144-1999; GB/T 9575-2003; GB/T 5563-2006; GB/T 14905-1994; YY 0801.1-2010; YY/T 0316-2008; ISO 15001; EN 1089-3-2004; AS 2896-1998
Adopted Standard	ISO 5359-2008, MOD
Regulation (derived from)	State Food and Drug Administration Notice 2010 No. 97
Issuing agency(ies)	State Food and Drug Administration
Summary	This standard provides for the following medical gas pressure hose assemblies requirements: Oxygen, nitrous oxide (laughing gas), medical air, helium, carbon dioxide, xenon, dedicated the gas mixture, enriched air, driven surgery Devices with air, driven surgical instruments with nitrogen, vacuum. This standard provides for medical gases are not interchangeable threaded (NIST) connectors, diameter limit safety systems (DISS) connectors and fittings Limit System (SIS) connector configuration, and provides non-interchangeable screw (NIST) connector size. This standard does not specify: surgical instruments used to drive air supply and emission requirements for coaxial hose, conductivity requirements. This standard does not specify the intended use of hose assemblies.