American Society'o/ Heating and Ventilating Engineers Guide, 1925-26 Table 1.

ft American Society of Heating and Ventilating Engineers Guide, 1925-26 division point of two sections because the Section H-A conveys the heat for all three radiators, whereas Section 4-1 carries only the heat for Radiator 1.

American Society <7/ Heating ami Ventilating Engineers Guide, 1925-26 The following table gives data from standard authorities on various oils.

-n-T-8 - > American Society 0/ Heating and Ventilating Engineers'Guide, 1925-26 ing worn and the kind of work done, will also have -a retarding effect.

American Society of Heating and Ventilating Engineers Guide, 1926-27 In order to carry out the principle of diffusion and get proper results from the unit system of ventilation, consideration must be given to the number, size, location and general application of the mechanical venti lators.

American Society of Heating and Ventilating Engineers Guide, 1928 (2) An exposure allowance of 15 per cent is also t6 be added to the wall and glaia transmission lopes and to the infiltration losses on the two adjacent sides of the building most nearly facing the prevading wind as stated in last paragraph on page 44. (3) It is also possible to compute the heat required to take care of infiltration on the basis of Hrf an air change per hour as given in Table 13 for a.factory with minimum conditions.

American Society of Heating and Ventilating Engineers Guide, 1928 standardization of design and method of tests for rating.

American Society of Heating and Ventilating Engineers Guide, 1928 Fig. 4.

American Society of Heating and Ventilating Engineers Guide, 1929 All Iron Pump {Symbol A.

A BriefHistory ofAsbestos Dust Measurements and Limits by Howard E.

FILE NAME: National Safety Council (NSC) DATE: 1929 DOC#: NSC182 DOCUMENT DESCRIPTION: Transactions of the NSC - 2 Pgs Only r ///} f L $ A r r 1 t 0 i//wc tL n 572 Eighteenth Annual Safety Congress Inhalation of Dusts ' J: On the dusty lung hazard, I suspect this section is not particularly interested, - Other industries have the chief exposure to it.

X 4* USE OP HLtJS FIBER {CROCIDOkXTB} April 5, 196J Blue fiber was imported into the United State* at least at early as 19IS.

J- CARLISLE DEHAY, JR, (1922 - 19911 GARY D.

PLAINTIFF'S EXHIBIT AL-90I ENVIRONMENTAL AFFAIRS Industrial Hygiene Procedure CONTRACTING FOR ASBESTOS ABATEMENT SERVICES Background Prior to any architectural, mechanical or structural renovation or demolition project, or divestiture of a *`te or proposed acquisition of any properties, the potential impact from the presence of Asbestos-Containing Materials (ACM) must be evaluated to ensure the protection of employees and the environment.

NEG.NO.