List of Reserved NFRC ID Blocks

List of Reserved NFRC ID Blocks

Manufacturer Name File Extension Reserved
NFRC ID Block
Second
NFRC ID Block
Start ID End ID Start ID End ID
3M Corporation mmm 2700 2799 0 0
AFG Industries afg 700 1099 0 0
Architectural Glass and Aluminum AGA 600 649 0 0
Asahimas amg 1200 1299 0 0
ATOFINA Chemicals, Inc. ato 2600 2699 0 0
Bekaert Specialty Films, LLC bsf 200 299 0 0
Cardinal IG cig 2000 2199 0 0
China Southern Glass (CSG) CSG 1600 1659 0 0
CPFilms Inc. cpf 2500 2599 0 0
Cytec Surface Specialties ucb 2400 2499 0 0
DuPont dup 1100 1199 0 0
Energy Saving Products of FL ESP 2800 2899 0 0
Euroglas GmbH EGS 6700 6849 0 0
Film Technologies International, Inc. FTI 7050 7099 0 0
G.James Australia gja 5500 5999 0 0
General Electric Company gec 3500 3599 0 0
Generic dat 100 199 0 0
George Fether and Co FET 1400 1499 0 0
Glas Trösch AG GTS 6850 6999 0 0
GlassLam GLM 3700 3799 0 0
GLAVERBEL S.A. gvb 4200 4599 0 0
GSA GSA 3800 3849 0 0
Guardian grd 3000 3499 0 0
Guardian Europe gre 11500 11999 0 0
Imperial/Sicotherm IMP 3900 3999 0 0
INTERPANE GLAS INDUSTRIE AG ipe 7100 7199 0 0
Interpane U.S. int 7500 7999 0 0
Oldcastle Glass® OGI 300 349 0 0
Optics5 op5 30000 99999 0 0
PFG Building Glass PFG 4600 4799 0 0
PGT Industries pgt 2200 2399 0 0
Pilkington pgl 4000 4199 0 0
Pilkington Australia Limited bpa 9700 9799 0 0
Pilkington North America LOF 9800 9999 0 0
PPG Industries ppg 5000 5499 0 0
SAGE Electrochromics, Inc. SAG 1200 1249 0 0
Saint-Gobain Glass SGG 11000 11499 0 0
Sekisui Chemical Co., Ltd. sek 8100 8199 0 0
SHANGHAI YAOHUA PILKINGTON GLASS CO.,LTD syp 8200 8599 0 0
Sketch Incorporated of Japan SIJ 3600 3699 0 0
Solutia soi 1800 1999 0 0
Southwall Technologies, Inc. swt 1500 1599 0 0
Specialty Coatings & Chemical scc 8000 8099 0 0
TROSIFOL TRO 10500 10999 0 0
User usr 30000 99999 0 0
Viracon vir 6000 6499 0 0
Visionwall vti 7000 7049 0 0
Visteon vgs 1300 1399 0 0
Vitro vto 400 599 0 0
Vitrum Industries, Ltd. vit 7400 7499 0 0