This bulletin is notification of publication of NFRC 101-2017 that may be used immediately.
Balloted changes to Section 220.127.116.11 were included in this version. The changes incorporate additional information and clarification for testing of non-homogeneous spacer systems using method ASTM C518. Additionally, proprietary products from Milgard were removed from Appendix C and are no longer able to be used in NFRC simulations.
Please be aware that only materials listed in NFRC 101 shall be used for product certification.
If you have any questions concerning the information in this
NFRC Technical Bulletin
, please contact
, NFRC Director, Programs, at 240-821-9514.