API 550PT2SEC10 : 4ED 83
Superseded
A superseded Standard is one, which is fully replaced by another Standard, which is a new edition of the same Standard.
A superseded Standard is one, which is fully replaced by another Standard, which is a new edition of the same Standard.
AREA SAFETY MONITORS
01-11-2001
12-01-2013
NOW WITHDRAWN Describes the application, selection and installation of area safety monitors used in refineries for (1) toxic gas analysis, (2) combustible gas analysis, and (3) fire and smoke detection. Portable analyzers and instruments whose function is laboratory analysis are not discussed.
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