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PLAINTIFF'S EXHIBIT FORM P927 CERTWHTHQ description: TECHNICAL SPECIFICATIONS CERTAIN-TEED PRODUCTS CORPORATION PIPE DIVISION SPECIFICATIONS CLASSIFICATION: Standard Purchasing Specification T C O REF NO SPECIFICATION NO' 'T PAGE NO " $h0 JulySUPERSEDES 2%, 1966 September 9, 1966j .

Specification No.

PLAINTIFF'S EXHIBIT FOAM P927 0.2 TECHNICAL SPECIFICATIONS CERTAIN-TEED PRODUCTS CORPORATION ASBESTOS CEMENT PIPE NUMBER: . 532 SUPERSEDES: Sept. 20, 1966 PAGE 1 DATE or ISSUE: March 22, 1967 APPLICABLE TO: Plants 56, 57, 58, 59, and 60 CLASSIFICATION: Purchasing Specification DESCRIPTION: Steel wMan,drels GENERAL This specification has been devised to define the steel mandrel requirements for use in the Mazza type manufacture of asbestos-cement pipe.

FILE NAME: National Safety Council (NSC) DATE: 1961 DOC#: NSC262 DOCUMENT DESCRIPTION: NSC National Safety Congress Transactions - Labor Safety, Marine Industries & Railroad Industry N ational VOL 13 Ly un b Ja U k i oQ An tv p J u i *jr i r r i% JL y a NATIONAL SAffTY COUNCIL 435 ffcw i k U g m Av** CHtoefe 11.

FILE NAME: National Safety Council (NSC) DATE: 1963 DOC#: NSC128 DOCUMENT DESCRIPTION: NSC - Dust, Fumes & Mist in Industry o Ce // e y -y N~ / DATA SHEET 531 MUiq DUSTS, FUMES, AND MISTS IN INDUSTRY Published by N a tio n a l S a fe ty C o u n cil 425 North Michigan Avenue, Chicago 11 PLAINTIFFS EXHIBIT Is AHC- 115 Introduction 1.

FILE NAME: National Safety Council (NSC) DATE: 1964-1965 DOC#: NSC124 DOCUMENT DESCRIPTION: NSC -Catalog "POP" stands for "point-of-profaiem" and these newest safety posters are designed to be used-- not on bulletin boards-- but where the accident problems are.

FILE NAME: Fibreboard (FIB) DATE: 1967 Dec 19 DOC#: FIB007 DOCUMENT DESCRIPTION: Letter to National Insulation Manufacturers Association from Pabco Industrial Products Division with Handwritten Notes December 19, 1967 Mr.

FILE NAME: Shipbuilders Council of America (SHIP) DATE: 1968 Jan DOC#: SHIP043 DOCUMENT DESCRIPTION: Medical Journal Article - Research of Health Effects of Asbestos Research on Health Effects of Asbestos LEWIS J.

FILE NAME: Shipbuilders Council of America (SHIP) DATE: 1969 Apr 2 DOC#: SHIP032 DOCUMENT DESCRIPTION: Minutes of the Safety Committee Meeting pfNGAD tMvo" M inutes Safety Comxnittee M eeting Shipbuilders Council of A m erica A pril 2, 1969 SlsJusstiDrl-tT..E -1i'-..itt.-*!

FILE NAME: Union Carbide (UC) DATE: 1967 A u g i DOC#: UC204 DOCUMENT DESCRIPTION: Memo RE Asbestos Toxicology " ', / .1 U N IO N C A R B I D E B E L G I U M N.V.

FILE NAME: Union Carbide (UC) DATE: 1968 July 11 DOC#: UC353 DOCUMENT DESCRIPTION: Memo ."

FILE NAME: Union Carbide (UC) DATE: 1969 May 9 DOC#: UC159 DOCUMENT DESCRIPTION: Letter to Stedfast Rubber Co.

FILE NAME: US Gypsum (USG) DATE: September 25, 1969 DOC#: USG 108 DOCUMENT DESCRIPTION: 1969 Letter to USG from KM Hallam requesting information on composition of Joint Compound - All Purpose DEPARTMENT OF HEALTH BUREAU OF LABORATOR9I1E0S BALTIM ORE C IT Y BRANCH MJOCMUNICIPAL William J.

FILE NAME: WR Grace (WRG) DATE: September 11, 1967 DOC#: WRG035 DOCUMENT DESCRIPTION: 1967 Zonolite Division memo regarding former employee with asbestos in lungs :O M O L I7 i D1VI33C TO R.