This, we believe, is in line with the national Lead Companp poliep to Conserve our supplp of Dry White Lead.

. % Chemical VCM Lead Total Particulates 90 97 3 25 100 0 4 100 0 3 0 0 Overexposures Job Class Exposure Source Lead Operator 1.3** ppm,VCM 1.

Contains lead. 2.

Thus the level of lead concentration in the blood (when certainly valid) is interpreted only at that time but not some days, weeks or months later.

Thus the level of lead concentration in the blood (when certainly valid) is interpreted only at that time but not some days, weeks or months later.

Donald Lynam in a paper entitled, "Blood Lead Survey Results" which was presented at the LIA Annual Meeting in Dallas, Texas in April 1981.

September 30, 1986 ' LEAD INDUSTRIES ASSOCIATION, INC. .

After the A-operator has obtained the sample, he should radio the Lead Operator to confirm he has the sample.

September 30, 1986 ' LEAD INDUSTRIES ASSOCIATION, INC. .

. % VCM Lead Total Particulates 72 98.6 21 95.5 7 100.0 1 1.4 1 4.5 0 0.0 75 96.2 20 95.2 8 100.0 3 1 0 % 3.8 4.8 0.0 Overexposures JOB CLASS November Yard Operator EXPOSURE * 1.2 ppm, VCM Color Weigh Compounder A * 279.4 Micrograms Lead/M3 SOURCE Employee overexposed while checking for leaks In the VCM compressor shed.

NflPfll Belden HOME AND FI CAR CARE tel 1981 SPRING PROMOTIONS FOR PROFIT MINDED PEOPLE * #770502 SINGLE SPARK PLUG LEAD PROMOTION BONUS SINGLE LEADS ARE: 1-7271 1-7272 1-701064 1-701065 1-701066 FREE DISPLAY AND 5 SINGLE SPARK PLUG LEADS ARE OVER A $40.00 RETAIL VALUE.

ROUTINE CHEMICAL DOSIMETRY CHEMICAL VCM Lead Total Particulates Overexposure8 .

Steffey - Portea-D i t y ALL SAMPLE RESULTS: Chemical VCM Lead Antimony Total Particulates OVEREXPOSURES: PEL No

If FMVSS-135 is adopted, more lead time will be required.

Same as exposure of 721.0 micro grams lead/nW above.