AS 1139-1985 Standards PDF
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Specifies requirements for film used for dental intra-oral (speed groups C and D) and extra-oral radiography. Definitions, sizes, shape and physical properties of intra-oral and extra-oral films are laid down. Appendices give methods for determining base and fog (emulsion and safe light) densities, and for determining speed and average gradient.
Product Details
- Edition:
- 2nd
- Published:
- 01/01/1985
- ISBN(s):
- 072623771
- Number of Pages:
- 9
- File Size:
- 1 file , 310 KB
- Product Code(s):
- 10164731
- Note:
- This product is unavailable in Russia, Belarus
