This standard applies to poly(L-lactic acid) resin (or abbreviated PLLA resin) for surgical implants. But it does not include D, L stereoisomers or DL copolymers in any ratio. This standard describes the properties of poly(L-lactic acid) resin and does not apply to packaged, sterilized, finished implants processed from this material. This standard uses the International System of Units (SI). This standard does not attempt to address all safety issues involved, even those relevant to its use. It is the responsibility of the user of this standard to establish appropriate safe operating practices and to clarify the applicability of regulatory limitations prior to application.
YY/T 0661-2008 history
2017YY/T 0661-2017 Standard specification for virgin poly(L-lactic acid) resin for surgical implants
2008YY/T 0661-2008 Standard specification for virgin poly(L-lactic acid) resin for surgical implants
YY/T 0661-2008 Standard specification for virgin poly(L-lactic acid) resin for surgical implants was changed to YY/T 1141-2017 Osteotome General Specifications.