Document 0qQ0J99p3agLNy680E24rxOMV
FILE NAME: Asbestos in Hair Dryers (HD)
DATE: 1979 Nov 30 DOC#: HD050
DOCUMENT DESCRIPTION: General Electric Letter to CPSC with Comment on the Final NIOSH Report on Hair Dryer Tests for Asbestos Emission
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GENERAL
ELECTRIC
GENERAL ELECTRIC COMPANY
1285 BOSTON AVENUE
BRIDGEPORT, CONNECTICUT 06602, Phone (203) 334-1012
November 30, 1979
Mrs. Catherine Cook Director, Division of Product
Defect Correction Consumer Product Safety Commission 5401 Westbard Avenue Bethesda, Maryland
7" ^ H O U S E W A R E S
AND AUDIO BUSINESS DIVISION
r e c e iv e o
DEC - 6 w/s
Re: CPSC-ID 79-109
Dear Mrs. Cook:
Your letter of November 2, 1979, offered us the opportunity to comment on the final NIOSH report on hairdryer tests for asbestos emission and Dr. Nicholson's analysis of the report. We would like to make the following comment:
As originally conceived, the NIOSH test was intended to determine the presence and emission rate of asbestos fibers for hand-held
hairdryers and tabletop hood dryers. The final report, however, included test results for a stand-mounted commercial dryer and
a hand-held heat gun. The asbestos mass concentration values for these products was 7652 ng/m3, far exceeding the maximum concentration from the hand-held and tabletop hood dryers of 39 ng/m3 . Portions
of Dr. Nicholson's report, which was quoted by the media and repeated in the CPSC November 2 Newsletter, stated that the asbestos emissions
from the "hairdryers" were "the highest we have measured in 8 years"0 of surveys of environmental conditions. This statement is valid only if the commercial hairdryer and heat gun are included.
Dr. Nicholson's comment should have been directed to the commercial
hairdryer only and he should not have characterized all of the products tested as if they were all in the same family. This gross
characterization raises the question of fairness and objectivity of the analysis.
(1 Washington Post, November 4, 1979
AN EQUAL OPPORTUNITY EMPLOYER
November 30, 1979
-2-
We would appreciate segregation of the test results on the commercial hairdryer and the heat gun from the hairdryer results when any further discussion of the NIOSH report are released to the public and an explanation of the incorrect characterization should be made in subsequent CPSC News Bulletins.
Very truly yours,
RWM/ls
< P y y 7& cf f i:rcjA~ L-
Robert W. Mazzacane Manager-Product Safety & Standards Housewares Engineering Department