Part B: Supplementary Information Sheet (SIS) |
FR Recognition List Number
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046
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Date of Entry 12/23/2016
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FR Recognition Number
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8-368
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Standard | |
ASTM F2625-10 (Reapproved 2016) Standard Test Method for Measurement of Enthalpy of Fusion, Percent Crystallinity, and Melting Point of Ultra-High-Molecular Weight Polyethylene by Means of Differential Scanning Calorimetry |
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Scope/Abstract1.1 This test method discusses the measurement of the heat of fusion and the melting point of ultra-high-molecular weight polyethylene (UHMWPE), and the subsequent calculation of the percentage of crystallinity.
1.2 This test method can be used for UHMWPE in powder form, consolidated form, finished product, or a used product. It can also be used for irradiated or chemically-crosslinked UHMWPE.
1.3 This test method does not suggest a desired range of crystallinity or melting points for specific applications. |
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Extent of Recognition
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Rationale for Recognition
This standard is relevant to medical devices and is recognized on its scientific and technical merit and/or because it supports existing regulatory policies.
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Public Law, CFR Citation(s) and Procode(s)*
Regulation Number |
Device Name |
Device Class |
Product Code |
§888.3340 |
Prosthesis, Hip, Semi-Constrained, Composite/Metal |
Class 2 |
KMC |
§888.3353 |
Hip, Semi-Constrained, Cemented, Metal/Ceramic/Polymer + Additive, Porous Uncemented |
Class 2 |
OQI |
§888.3353 |
Prosthesis, Hip, Semi-Constrained, Metal/Ceramic/Polymer, Cemented Or Non-Porous Cemented, Osteophilic Finish |
Class 2 |
MAY |
§888.3353 |
Prosthesis, Hip, Semi-Constrained, Metal/Ceramic/Polymer, Cemented Or Non-Porous, Uncemented |
Class 2 |
LZO |
§888.3353 |
Prosthesis, Hip, Semi-Constrained, Uncemented, Metal / Polymer, Non-Porous, Calcium Phosphate |
Class 2 |
MEH |
§888.3510 |
Prosthesis, Knee, Femorotibial, Constrained, Cemented, Metal/Polymer |
Class 2 |
KRO |
§888.3530 |
Prosthesis, Knee, Femorotibial, Semi-Constrained, Cemented, Metal/Polymer |
Class 2 |
HRY |
§888.3530 |
Prosthesis, Knee, Femorotibial, Semi-Constrained, Cemented, Trunnion-Bearing |
Class 2 |
LGE |
§888.3535 |
Prosthesis, Knee, Femorotibial, Unicompartmental/Unicondylar, Uncemented, Porous-Coated, Metal/Polymer |
Class 2 |
NJD |
§888.3390 |
Prosthesis, Hip, Hemi-, Femoral, Metal/Polymer, Cemented Or Uncemented |
Class 2 |
KWY |
§888.3540 |
Prosthesis, Knee, Patello/Femoral, Semi-Constrained, Cemented, Metal/Polymer |
Class 2 |
KRR |
§888.3650 |
Prosthesis, Shoulder, Non-Constrained, Metal/Polymer Cemented |
Class 2 |
KWT |
§888.3310 |
Prosthesis, Hip, Constrained, Cemented Or Uncemented, Metal/Polymer |
Class 2 |
KWZ |
§888.3310 |
Prosthesis, Hip, Constrained, Cemented Or Uncemented, Metal/Polymer, + Additive |
Class 2 |
PBI |
§888.3490 |
Prosthesis, Knee, Femorotibial, Non-Constrained, Metal/Composite Cemented |
Class 2 |
KTX |
§888.3490 |
Prosthesis, Knee, Non-Constrained (Metal-Carbon Reinforced Polyethylene) Cemented |
Class 2 |
KMB |
§888.3660 |
Prosthesis, Shoulder, Semi-Constrained, Metal/Polymer + Additive, Cemented |
Class 2 |
PAO |
§888.3660 |
Prosthesis, Shoulder, Semi-Constrained, Metal/Polymer Cemented |
Class 2 |
KWS |
§888.3670 |
Prosthesis, Shoulder, Semi-Constrained, Metal/Polymer, Uncemented |
Class 2 |
MBF |
§888.3160 |
Prosthesis, Elbow, Semi-Constrained, Cemented |
Class 2 |
JDB |
§888.3358 |
Hip Prosthesis, Semi-Constrained, Cemented, Metal/Polymer, + Additive, Porous, Uncemented |
Class 2 |
OQG |
§888.3358 |
Prosthesis, Hip, Semi-Constrained, Metal/Polymer, Porous Uncemented |
Class 2 |
LPH |
§888.3358 |
Prosthesis, Hip, Semi-Constrained, Uncemented, Metal/Polymer, Porous |
Class 2 |
MBL |
§888.3500 |
Prosthesis, Knee, Femorotibial, Semi-Constrained, Cemented, Metal/Composite |
Class 2 |
KYK |
§888.3800 |
Prosthesis, Wrist, 2 Part Metal-Plastic Articulation, Semi-Constrained |
Class 2 |
JWI |
§888.3800 |
Prosthesis, Wrist, 3 Part Metal-Plastic-Metal Articulation, Semi-Constrained |
Class 2 |
JWJ |
§888.3800 |
Prosthesis, Wrist, Semi-Constrained |
Class 2 |
KWM |
§888.3350 |
Prosthesis, Hip, Semi-Constrained, Metal/Polymer, Cemented |
Class 2 |
JDI |
§888.3353 |
Hip, Semi-Constrained, Cemented, Metal/Ceramic/Polymer + Additive, Porous Uncemented |
Class 2 |
OQI |
§888.3520 |
Prosthesis, Knee, Femorotibial, Non-Constrained, Cemented, Metal/Polymer |
Class 2 |
HSX |
§888.3410 |
Prosthesis, Hip, Pelvifemoral Resurfacing, Metal/Polymer, Uncemented |
Class 3 |
OCG |
§888.3560 |
Prosthesis, Knee Patellofemorotibial, Partial, Semi-Constrained, Cemented, Polymer/Metal/Polymer |
Class 2 |
NPJ |
§888.3560 |
Prosthesis, Knee, Patello/Femorotibial, Semi-Constrained, Uhmwpe, Pegged, Cemented, Polymer/Metal/Polymer |
Class 2 |
MBV |
§888.3560 |
Prosthesis, Knee, Patellofemorotibial, Semi-Constrained, Cemented, Polymer + Additive/Metal/Polymer + Additive |
Class 2 |
OIY |
§888.3560 |
Prosthesis, Knee, Patellofemorotibial, Semi-Constrained, Cemented, Polymer/Metal/Polymer |
Class 2 |
JWH |
§888.3810 |
Prosthesis, Wrist, Hemi-, Ulnar |
Class 2 |
KXE |
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Relevant FDA Guidance and/or Supportive Publications*
Appropriate Use of Voluntary Consensus Standards in Premarket Submissions for Medical Devices - Guidance for Industry and Food and Drug Administration Staff, issued September 2018. |
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Standards Development Organization
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FDA Specialty Task Group (STG)
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*These are provided as examples and others may be applicable. |
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