Zobrazeno 1 - 10
of 21
pro vyhledávání: '"Jensen H. Groff"'
Autor:
Rosa Key-Schwartz, Curtis A. Esche, H. Amy Feng, Ruiguang S. Song, Peter M. Eller, Jensen H. Groff
Publikováno v:
AIHAJ. 60:533-539
Industrial hygiene laboratories use one of three analytical techniques (X-ray diffraction spectrometry, infrared absorption spectrometry, and colorimetric spectrophotometry) for the quantitative determination of crystalline silica. Interlaboratory va
Autor:
Curtis A. Esche, Jensen H. Groff
Publikováno v:
Applied Occupational and Environmental Hygiene. 13:279-283
(1999). Background and Current Status. Applied Occupational and Environmental Hygiene: Vol. 14, No. 2, pp. 78-82.
Publikováno v:
American Industrial Hygiene Association Journal. 58:779-786
The Environmental Lead Proficiency Analytical Testing (ELPAT) Program evaluates over 400 laboratories that perform lead measurements in paints, soils, and dusts. A previous National Institute for Occupational Safety and Health study, based on the ELP
Autor:
Curtis A. Esche, Jensen H. Groff
Publikováno v:
American Industrial Hygiene Association Journal. 58:615-618
Autor:
Jensen H. Groff, Curtis A. Esche
Publikováno v:
American Industrial Hygiene Association Journal. 58:302-306
Autor:
Jensen H. Groff, Curtis A. Esche
Publikováno v:
Applied Occupational and Environmental Hygiene. 11:1038-1044
Performance of Laboratories Analyzing Organic Solvents in the Proficiency Analytical Testing Program
Publikováno v:
American Industrial Hygiene Association Journal. 57:295-303
The Proficiency Analytical Testing (PAT) program is operated by the American Industrial Hygiene Association in cooperation with the National Institute for Occupational Safety and Health, Centers for Disease Control and Prevention, under a Cooperative
Autor:
Paul C. Schlecht, Jensen H. Groff
Publikováno v:
AIHAJ. 56:1034-1040
Autor:
Paul C. Schlecht, Jensen H. Groff
Publikováno v:
Applied Occupational and Environmental Hygiene. 10:439-445
Autor:
Paul C. Schlecht, Jensen H. Groff
Publikováno v:
Applied Occupational and Environmental Hygiene. 8:912-918
(1997). ELPAT Program Report. American Industrial Hygiene Association Journal: Vol. 58, No. 11, pp. 768-771.