NPFC - FED-STD-370
INSTRUMENTAL PHOTOMETRIC MEASUREMENTS OF RETROREFLECTIVE MATERIALS AND RETROREFLECTIVE DEVICES
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| Organization: | NPFC |
| Publication Date: | 1 March 1977 |
| Status: | active |
| Page Count: | 13 |
scope:
This standard covers procedures for instrumental determinations of photometric characteristics of retroreflective materials and retroreflective devices.
Document History
FED-STD-370
March 1, 1977
INSTRUMENTAL PHOTOMETRIC MEASUREMENTS OF RETROREFLECTIVE MATERIALS AND RETROREFLECTIVE DEVICES
This standard covers procedures for instrumental determinations of photometric characteristics of retroreflective materials and retroreflective devices.