Refine
Estimated Years 1930-1939Clear
8,921 results foundRefine Search
(A) Vfhethor the. fibrosis resulting from exposure to asbestos dust is occasioned by the oilicoa con tent of the asbestos or by its-fibrous structure*. (5) YThother the presonco of "asbestos bodies" has any diagnostlc significance.
Document image
refid# n98pKXe2Lxon2r2pnL0ayDz861 page
080033 , ,,OSHA Instruction CPL 29.1937 Office of Health Compliance Assistance DRAFT PLAINTIFF'S EXHIBIT SUBJECT: Inspection Procedures for 29 CFR 1926.58 Asbestos, Tremolite, Anthophyllite, and Actinolite Standard CEL-1156 A.
Document imageDocument imageDocument imageDocument image
refid# JNnGL4x3B5Mjnr63geMBMk9wK20 pages
/l The Saranac Laholathry for the Study ov Tuberculosis of THE ETWAR'i L.
Document image
refid# 3N2E23ez2Mqg67OqDywewGEe61 page
576 Twenty-sixth Xational Safety Congress hospitals where air conditioning is installed, the doctors and nurses arc comiortable. which tends to promote a steadiness of the nerves.
Document image
refid# 7w64266Yzx1xVpw8QYrvVLJE1 page
licit can cause heat and destruction.
Document image
refid# 446nYDJYjRqRoGr1NmBovagje1 page
.: 'Vj , *'OtotroHnq ',,y. heater IS min capacity S4QfiOO/b/hr 170F to boiler I ^ feed wmps\ Jan Feb Mar Apr May June O fiardntss = - Chtoridt --------- Wei/ Mo.747 ----------- Well Ho.746--------------Well Mo.
Document image
refid# M4JwgM7bZLMnw3kz800wg4evV1 page
|wi|hgear^. .With Transfer Bus Assures Power Continuity^ssm p9wer- f W SWAIN IdUw flKvti** fdtfOJ Cw*ibu/<i>9 tdWto AnFdilw Anetioi* Idilo/ Asioctot* tdilor Afiarta?
Document image
refid# peoGnGR9RQoM0VV8EnyVay5NE1 page
.
Document image
refid# JN9eVymL0OEOjvqLOMXbaX6O61 page
American Society of Heating and Ventilating Engineers GUIDE 1936 FOR HEATING, VENTILATING, AIR CONDITIONING An Instrument of Service prepared for the Profession--Containing a Technical Data Section OF REFERENCE MATERIAL ON THE DESIGN AND SPECIFICATION OF HEATING, VENTILATING AND AIR CONDITIONING SYSTEMS--BASED ON THE TRANS C ACTIONS--the Investigations of the Research Laboratory and o operating Institutions--and the Practice of the Members and Friends of the Society , together with a Manufacturers' Catalog Data Section Containing Essential and Reliable Information Concerning Modern Equipment also The Roll of Membership of the Society WITH Complete Indexes to Technical and Catalog Data Sections Vol. 14 $5.00 Per Copy Published Annually by American Society of Heating and Ventilating Engineers 51 Madison Avenue New York, N.
Document imageDocument imageDocument imageDocument image
refid# 6bNkg0eOGm05v1mND5QowMbk939 pages
Boilers and Furnaces InTERn/mon/iL He/tter Cocop/iny Manufacturers of Heating Apparatus Utica, N.
Document image
refid# zz0MYbOZv9bdVQ0vdVv944Ooz1 page
American Society of Heating and Ventilating Engineers Guide, 1930 Leader diameter = 11.4, say 12 in.
Document image
refid# Y9vNQzn8MMV9wyaYowXzg5bE1 page
American Society of Heating and Ventilating Engineers Guide, 1930 For the determination of hot water supply requirements, refer to Chapter 23 on Water Supply Piping for Buildings.
Document image
refid# Dv8NJ58ob2EnQYGJ1e2ebXR6n1 page
American Society of Heating and Ventilating Engineers Guide, 1930 Open and Closed Sterilizers There are two general classes of sterilizers, i.e., the open type in which the articles to be sterilized are immersed in a water bath heated by steam coils, the limiting temperature obviously being 212 deg. fahr., and the closed type in which there is no water bath and in which the articles to be sterilized are brought into temperatures corresponding to steam at 40 to 60 lb. pressure per square inch.
Document image
refid# Z1gmbj8G6q1zKRGpp4Q47Ov81 page
American Society of Heating and Ventilating Engineers Guide, 1931 Table . 28.
Document image
refid# 8OeEOwR3EXMg1ekEav4z3p29d1 page
American Society of Heating aiid Ventilating Engineers Guide, 1932 Table 20.
Document image
refid# 6MDX8M8ZNp46L8j7Dk9Nbp4d1 page