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Document ID (ISN)65452
CIS number 95-1856
ISSN - Serial title 0017-9078 - Health Physics
Year 1994
Convention or series no.
Author(s) Marshall W.J.
Title Comparative hazard evaluation of near-infrared diode lasers
Bibliographic information May 1994, Vol.66, No.5, p.532-539. Illus. 11 ref.
Abstract Hazard evaluation methods from various laser protection standards differ when applied to extended-source, near-infrared lasers. The differences among laser standards are most apparent when determining the hazard class of a laser. Hazard classification is based on a comparison of the potential exposures with the maximum permissible exposures in the 1986 and 1993 versions of the American National Standard for the Safe Use of Lasers, Z136.1, and the accessible emission limits of the US federal laser product performance standard. Necessary safety design features of a particular system depend on the hazard class. The ANSI Z136.1-1993 standard provides a simpler and more accurate hazard assessment of low-power, near-infrared, diode laser systems than the 1986 ANSI standard. Although a specific system is evaluated, the techniques described can be readily applied to other near-infrared lasers or laser training systems.
Descriptors (primary) light emitting diodes; hazard evaluation; permissible levels; lasers
Descriptors (secondary) comment on standard; evaluation of technique
Document type D - Periodical articles
Country / State or ProvinceUSA
Subject(s) Radiation
Broad subject area(s) Physical hazards
Browse category(ies) Risk evaluation
Lasers
Occupational exposure limits