NBS Handbook 129

AMERICAN NATIONAL STANDARD N538-1979; CLASSIFICATION OF INDUSTRIALIONIZING RADIATION GAUGING DEVICES

Org/Number ID	NBS Handbook 129
Alternate Organization ID / number	ANSI/NBS HDBK 129 N538
Version(s)	1979
Bin #	0229
Comments	Superseded By: ANSI N43.8
Status	Present
Record last updated	April 25, 2022, 2:57 am

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