ISO 7199:2016 specifies requirements for sterile, single-use, extracorporeal blood-gas exchangers (oxygenators) intended for supply of oxygen to, and removal of carbon dioxide from, the blood of humans.
ISO 7199:2016 also applies to heat exchangers and arterial filters that are integral parts of the oxygenator.
ISO 7199:2016 also applies to external equipment unique to the use of the oxygenator.
ISO 7199:2016 does not apply to
–      implanted oxygenators,
–      liquid oxygenators,
–      extracorporeal circuits (blood tubing),
–      separate heat exchangers,
–      separate ancillary devices, and
–      separate arterial line filter.