ANSI PH1.21
DIMENSIONS FOR ROLL FILM, BACKING PAPER, AND SPOOLS
| Org/Number ID | ANSI PH1.21 |
|---|---|
| Alternate Organization ID / number | |
| Version(s) | 1972; 1980; 1986 2 copies; 1991 |
| Bin # | 0532 |
| Comments | Superseded By: ANSI IT1.21 |
| Status | Present |
| Record last updated | June 24, 2022, 10:29 pm |
This is the most recent edition of this standard.