It is required to allow a one month lead time between the appearance of a regulation in the Federal Register and the date that it takes effect so OSHA plans to have the permanent standard published by September 5, 1974.

This leads me into the subject of how ISAC-5 is progressing.

The tetraethyl lead tank car unloading baildfog it not equipped with a flow alarm or eight-glare on the overflow tank* Mercury waa found behind the teat panel ia the instrument room.

Goodrich Chemical Company was the lead-off witness for the second week of hearings.

A quick look at capacity and demand forecasts leads to no other conclusion.

It noted, however, that increased production among primary producers due to a reduction in the number of com petitors among immediate processors could lead to in creased employment in that sector.

Schneiderman111concluded that inci eased ex posure to airborne asbestos particles leads to an increased risk of digestive system cancer.

Laek ol good lubrication can lead to seixure and acoring.

It may simply lead to more focused research on our part."

Component Antimony Arsenic Barium Beryllium Bismuth Cadmium Chromium Cobalt Copper Lead Manganese Mercury Molybdenum Nickel Selenium Vanadium Zinc Tate, Ga., CaC03 <.005 .00001 (.11 ppm) <.001 ^..001 <.0005 <.0001 .0004 <.0001 .0015 .0003 .007 <.0002 (w/fa) <.001 .*.001 . . .0053 <.001 .0066 Alabama CaCO^ Analytical Method <005 Emission Spectrograph ,000006(.06ppm)Gutzeit Technique <.001 Emission Spectrograph *.001 Emission Spectrograph <.0005 Emission Spectrograph <,0001 Atomic Absorption .0004 Atomic Absorption <.0001 Atomic Absorption .0015 Atomic Absorption .0003 Lead Sulfate Precipitatio .004 .

The appli cation of the guidelines methodology to specific instances (beryllium, cadmium and lead) provides examples of the abuse of extrapolation and the failure to consider the full set of available data.

Although it was prepared for lead, its basic concept and procedures apply to all toxic compounds.

ERA work has shown that this tends to lead to a higher discharge inception stress.

To boot, the operation regularly emits a "sickening smell." says Esther Slusarski, a leading op* ponent.

Such information would include blood lead, liver profiles for vinyl chloride or other such laboratory data.