IONIZING RADIATION NEUTRON film REAR FILTtR AFAR W1NOOW Stmt ratio. proxy amonr IDCNTiriCATlOM INSERT FRONT FILTER CASE AKO CLIP ASSEMBLY Fig 42-14 Exploded view of o radiation film badge Front view is at upper left, rear view at upper right placed at regular intervals determined by the radiation level in the area Pocket dosim eters (several types including pocket-alarms are available commercially) may be worn to indicate exposure during any part of the film badge period The film badge is read to establish the validity of a discharged dosimeter The pocket dosimeters should be read and reset by means of a charger at the end of each partial period they are used to measure (Fig. 42-13 shows three types of radiation detection devises.

^ata Sheet Report SOUTHWESTERN REFINING COMPANY, INC.

THOR : ..

Industrial Hygiene Digest May, 1964 sented that acceleration of fibrinolysis is due to flooding of the circulation by plasminogen activator and that prolongation is probably due to an inhibitor.

,,. 623 Current Report ' The new standard was issued under the Occupational Safety and Health Act and also applies to the Construction Safety Act and Walsh-Healey Public Contracts Act regula- " tions. ' ' . ' ' /" ' ' .'

n D-1020 . 5\ -zkzjaiAOuJ I-- <c to -- Cd UJ o ui X o CD H to X to u.

/ Union Carbide Sales of Asbestos to Kaiser Gypsum Seattle, Washington -Hi* UNION CARBIDE CORPORATION COPY OF INVOICE : :irn:?

Meeting of Members, October 2 0, 1965 Leo Teplow American Iron and Steel Inst.

* Industrial Hygiene Digest January, 1965 83 Nashville Sulfur Dioxide Emission Inventory and the Relationship of Emission to Measured Sulfur Dioxide.

fel c=a Industrial Hygiene Digest July, 19 had a CT value of IS (3 ppm for 5 minutes).

Industrial Safety Subject Sessions AIHA Analytical Abstracts--a scries de scribing chemical analyses of industrial mate rials, which could be of great help to your plant chemist if lie should become involved in air sampling.

VOLUME 15 NATIONAL SAFETY CONGRESS TRANSACTIONS METALS INDUSTRIES NATIONAL SAFETY COUNCIL 425 N.

r t fee Industrial Hygiene Digest INDUSTRIAL HEALTH NEWS LITERATURE ABSTRACTS MEDICAL ENGINEERING CHEMICAL TOXICOLOGICAL LEGAL SEPTEMBER, 1966 (Vol. 30, No. 9) ofo INDUSTRIAL HYGIENE FOUNDATION MELLON INSTITUTE 4400 FIETH AVENUE PITTSBURGH, PA. 1S213 SC-ALL-12560 SCF-ALLF-02770 03122218 f PLAINTIFF'S i EXHIBIT I i i </ 1

(412) 621-1100 ST&SUISHCO 1BSB INDUSTRIAL HYGIENE FOUNDATION OF AMERICA, INC. 4400 FIFTH AVENUE Pittsburgh, pfc. 15213 TO THE MEMBERSHIP OF IHF: Almost every paper at the 32nd Annual Meeting of the Industrial Hygiene Foundation, October 10-11, 1967, related in some manner to the importance of our efforts to further progress in health conservation management.

five years have been used in program planning, in a wide variety of areas of importance to the Foundation's members.