NSF Product and Service Listings
These NSF Official Listings are current as of Thursday, January 15, 2026 at 12:15 a.m. Eastern Time. Please contact NSF to confirm the status of any Listing, report errors, or make suggestions.
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SAE J2975
Measurement of Copper and Other Elements in Brake Friction Materials
Measurement of Copper and Other Elements in Brake Friction Materials
| Manufacturer Name | Manufacturer ID | Unique Identification Code | Compliance Level | OESC Exemption | Vehicle Make | Model | Model Years | Expiration Date | Self Certification |
| Nan Hoang Traffic Instrument Co., Ltd. | 151 | NHC NC-CM | N | - | - | - | - | 01/9/2021 | C0366982-00001 |
| Nan Hoang Traffic Instrument Co., Ltd. | 151 | NHC NC-LM | B | - | - | - | - | 01/9/2021 | C0366982-00001 |
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