Spectral-transmissive properties and use of eye-protective glasses
By: by Ralph Stair
Series: National Bureau of Standards circular -- 471
Publisher: U.S. Dept. of Commerce
Published: 1948
Place of publication: Washington, D.C; National Bureau of Standards
Language: eng
Number of pages: 34
Subjects: Eyeglasses, Protective; Safety goggles; Radiation
Notes: "Issued October 8, 1948."

"Supersedes Circular C421."

Includes bibliographical references (p. 15-16)