Consistency Has the proposed effect been observed repeatedly under different circumstances?

ATI-196 hlr*JTZ of the Zcr.eral . cocr.

Decenber 17, 1956 1957 > 1QQ QOQ JM gSTALLATICl - OUT IQ.

PLAINTIFF'S EXHIBIT FEBRUARY 1959 PRODUCT SPECIFICATION DIRECTORY This list provides a simple up-to-date cross reference of Bestwall products with applicable American Society for Testing Materials Standards (ASTM Standards), Federal Specifications and American Standards Association Specifications (ASA).

PLAINTIFF'S EXHIBIT Ardaore Hr* J.I.

/'S's Fort Dodga Mr.

&E5TWALL Bu*1oNg prod ods F'.RESTOF 6ESTWALL GYPSUM WALLBOARD ONE HOUR N0N-10AD BEARING STUDLESS WALL REPRODUCTION FROM UNDERWRITERS' LABORATORIES, INC.

478 CHAPTER 20 1950 Guide Steam Heating Systems and Piping 479 Fig. 33.

644 CHAPTER 31 1950 Guide h*. ftDLv%' (l) where ht = head loss due to friotion, in feet of fluid flowing.

276 CHAPTER 12 1951 Guide time lag to the time of maximum sol-air temperature (from Table 9) for the particular wall or roof.

356 CHAPTER 14 1951 Guide In an atomizing burner, the oil is mechanically separated into very fine particles so that the surface exposure of the liquid to the radiant heat of the combustion chamber is vastly increased and vaporization thereby promoted.

492 CHAPTER 20 1951: Guide in order to help in the trap action.

160 .

750 CHAPTER 34 1952 Guide i - the water upwardsinto the air.

908 CHAPTER 42 1952 Guide I' Open Recirculating Systems Where water from condensers and similar equipment is passed through ,a spray pond or cooling tower and then returned to the equipment, there is an increase in the concentration of solids because'of, the evaporation-of some of the water into the cooling air, and, moreover, the aeration removes carbon dioxide.