American National Standard N542
Subtitle: sealed radioactive sources, classification.
Contributors: United States. National Bureau of Standards.
Series: NBS handbook ;; 126
Publisher: Dept. of Commerce, National Bureau of Standards; for sale by the Supt. of Docs., U.S. Govt. Print. Off.
Published: 1978
Place of publication: Washington
Language: eng
Number of pages: 20
Subjects: Radioactive substances -- Safety measures -- Standards.; Radiation -- Safety measures -- Testing.
Notes: ANSI N542-1977 (Revision of N5.10-1968).
Approved Nov. 9, 1977.
CODEN: NBSHAP.
Issued July 1978.
S/N 003-003-01903-8
Item 245