Gas Mask Research Section; Summary of Achievements, 1917-1918
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In our eReader you can find the full English version of the book. Read Gas Mask Research Section; Summary of Achievements, 1917-1918 Online - link to read the book on full screen. Our eReader also allows you to upload and read Pdf, Txt, ePub and fb2 books. In the Mini eReder on the page below you can quickly view all pages of the book - Read Book Gas Mask Research Section; Summary of Achievements, 1917-1918
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To quickly assess the difficulty of the text, read a short excerpt:
Two 2-layer pads of cotton batting were re- commended l/S and 2/3 distance in the navy canister while two 3-layer pads were similarly placed in the army canister.
(Each pad used in the army canister weighed from 3.5 to 3.8 grams ). The addition of the pads gave fl) perfect protection against these so-called heavy smokes except per- haps S-E2» (2) increased protection against other war gases by the prevention of channeling. (3) smaller vari- ation in resistance, f4) greater uniformity in life bu...t (5) a material increase in the resistance of the canister (2 inches for the army canister).
The problem of protection against s-22 without an excessive increase of resistance was slightly more -40- RESEARCH DIVISION CHEMICAL WARFARE SERVICE AMERICAN UNIVERSITY EXPERIMENT STATION WASHINGTON. D. C.
CAS MASK RESEAACH CANISTER FOR DETZRM/NINQ BREATHING RATES difficult. It was in this connection that' the Gas Mask- Research Section first suggested the use of paper- as a filtering medium. (The British had previously, employed, a cellulose pad inside the canister.)..
What to read after Gas Mask Research Section; Summary of Achievements, 1917-1918?
You can find similar books in the "Read Also" column, or choose other free books by United States. Army. Chemical Corps to read onlineMoreLess
To quickly assess the difficulty of the text, read a short excerpt:
Two 2-layer pads of cotton batting were re- commended l/S and 2/3 distance in the navy canister while two 3-layer pads were similarly placed in the army canister.
(Each pad used in the army canister weighed from 3.5 to 3.8 grams ). The addition of the pads gave fl) perfect protection against these so-called heavy smokes except per- haps S-E2» (2) increased protection against other war gases by the prevention of channeling. (3) smaller vari- ation in resistance, f4) greater uniformity in life bu...t (5) a material increase in the resistance of the canister (2 inches for the army canister).
The problem of protection against s-22 without an excessive increase of resistance was slightly more -40- RESEARCH DIVISION CHEMICAL WARFARE SERVICE AMERICAN UNIVERSITY EXPERIMENT STATION WASHINGTON. D. C.
CAS MASK RESEAACH CANISTER FOR DETZRM/NINQ BREATHING RATES difficult. It was in this connection that' the Gas Mask- Research Section first suggested the use of paper- as a filtering medium. (The British had previously, employed, a cellulose pad inside the canister.)..
What to read after Gas Mask Research Section; Summary of Achievements, 1917-1918?
You can find similar books in the "Read Also" column, or choose other free books by United States. Army. Chemical Corps to read onlineMoreLess
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