NIOSH Analytical Method, Boron Oxide, S349, (Set S).
NIOSH 1976 Feb:5 pages
The standard method is described for the determination of boron- oxide (1303862) in air for use in compliance with the OSHA standard of 15 milligrams per cubic meter. The air sample is drawn through tared polyvinyl-chloride filters which are then subjected to gravimetric analysis. The method has been validated over a range of 7.8-27.7 milligrams per cubic meter, with a coefficient of variation of 0.056. Other information and data are given on the interferences, advantages and disadvantages, apparatus, reagents, procedure, calibration and standards, and calculations.
NIOSH-Analytical-Method; Standards-Completion-Program; Analytical-Method; Standards; SCP; Sampling; Set-S; Air-quality-measurement; Boron-compounds; Exposure-limits;
Division of Physical Sciences and Engineering, NIOSH, Cincinnati, Ohio, 5 pages, 2 references