ETHYL NEWS INDEX--1958 AGRICULTURE Powerful Lot of Apples, A (Byrd orchards' production) ....

Methyl chloroform was most often sold containing inhibitors but the group didn't want to even consider mixtures which could be different and proprietary for each manufacturer Methyl committee agreed on MAC of 20 ppm but Stokinger thought 30 would be okay Chromic chromates c.m suggested for nasal perforation hazard and Nelson recommended a statement that this was not intended as protection from lung cancer Lead-0.2 c.m for metallic lead and most lead compounds Some discussion of lead silicate Acetylene tetrabomide mentioned paradichlorobenzene 75 ppm recommended because the pain level was over 80 ppm Irish Dow Hatch said highest silicosis dust risks should have a limit of 2 MPPCF Other discussion on stepwise MAC's based on free silica content Lanza and Drinker reports considered Sponsorship individual standard had a sponsoring organization outside ASA Autonomous standards committee set up in 1938.

15101 Rules and Regulations r Title 29--LABOR Chapter I--National Labor Relations Board PART 102--RULES AND REGULATIONS, SERIES 8 Subpart I--Service and Filing of Papers Proof of Service Section 102.112 is amended to read as 3.follows: u- 102.112 Same; by parlies; proof of - service.

i 1910.1000 Title 29--Labor Subpart Z--Toxic and Hazardous Substances Bounce: 39 FR 23302, June 27, 1974, unless otherwise noted.

SCN 98 mv. 1 INTERNAL LETTERHEAD TO .NAME ANO IOCATiOMI See attached list FROM <AMC ANO LOCATION* Mr.

Lead and iti Inorganic oompounds (Z37.H- 0.2 mg.

Now approved for mate rials more toxic than lead, BM-21B-90 ......... iVrfiejt - 2 //-?

Metallizing operatione, lead burning, sand bloc ting and pipt' resendltioning -- all prccent potential irductrial hygiene problems.

Metallizing operatione, lead burning, sand bloc ting and pipt' resendltioning -- all prccent potential irductrial hygiene problems.

CHAPTER VUI WIPE SAMPLING POLICIES AND PRCCEDCSES i A.

FILE NAME: Oil Industry American and Petroleum Institute (API) DATE: 1945 May DOC#: API001 DOCUMENT DESCRIPTION: Meeting Minutes & Attendee List - API Medical Advisory Committee Tor Information Only - Hot for Publioaii AMERICAN PETROLEUM INSTITOTE MEDICAL ADVISORY COMMITTEE Mistes of Meeting May 7-8, 19^5 Hotel Statler 5t.

The ratio of bromine/lead appeared to be significantly different from location to location.4*d 3.

Even though a dust is classified as harmless, amounts above the TLV can lead to trouble by causing a pneumoconiosis, mechanically irritating the walls of the respiratory system, or interfering with ordinary lung processes.

Lead and Ita Inorganic compounds (Z37.il- 0.2 mg.

Castleman File: American Petroleum Institute w/c = with cover letter or memo If DATE = 0, undated CD-ROM Document #:API j DATE /f r" published article from trade journal published advertisements newspaper article published government report government inspection results unpublished or internal report unpublished presentation from conference letter memorandum industry warning labels industry sales literature industry recommended practices meeting minutes (with attachments) membership list BC notes For Information Only - Hot for Publioatioa .