 | Administrative law - 1971 - 1118 pages
...laboratory rats weighing 200 to 300 grams, when Inhaled continuously for a period of 1 hour or less at a concentration of 2 milligrams or less per liter...produce death within 48 hours in half or more than hah* of a group of 10 or more rabbits tested at a dosage of 200 milligrams or less per kilogram body... | |
 | Administrative law - 1963 - 1144 pages
...laboratory rats weighing 200 to 300 grams, when inhaled continuously for a period of 1 hour or less at a concentration of 2 milligrams or less per liter...absorption. Those which produce death within 48 hours hi half or more than half of a group of 10 or more rabbits tested at a dosage of 200 milligrams or... | |
 | Administrative law - 1974 - 932 pages
...laboratory rats weighing 200 to 300 grams, when inhaled continuously for a period of one hour or less at a concentration of 2 milligrams or less per liter...is used in any reasonable foreseeable manner. (3) Toxiclty by skin absorption. Those which produce death within 48 hours in half or more than half of... | |
 | Administrative law - 1998 - 902 pages
...parts per million by volume or less of gas or vapor or 2 mil-ligrams per liter by volume or less of mist or dust, provided such concentra-tion Is likely to be encountered by man when the substance is used in any rea-sonably foreseeable manner; or (C) Produces death within 14 days in half... | |
 | Administrative law - 1999 - 768 pages
...parts per million by volume or less of gas or vapor or 2 milligrams per liter by volume or less of mist or dust, provided such concentration is likely to be encountered by man when the substance is used in any reasonably foreseeable manner; or (C) Produces death within 14 days in half... | |
 | Administrative law - 1966 - 944 pages
...laboratory rats weighing 200 to 300 grams, when inhaled continuously for a period of 1 hour or less at a concentration of 2 milligrams or less per liter...absorption. Those which produce death within 48 hours in hah* or more than half of a group of 10 or more rabbits tested at a dosage of 200 milligrams or less... | |
 | United States. Congress. House Interstate and Foreign Commerce - 1966 - 574 pages
...parts per million by volume or less of gas or vapor or two milligrams per liter by volume or less of mist or dust, provided such concentration is likely to be encountered by man when the substance is used in any reasonably foreseeable manner; or (c) produces death within fourteen days... | |
 | United States - Public health laws - 1966 - 556 pages
...parts per million by volume or less of gas or vapor or two milligrams per liter by volume or less of mist or dust, provided such concentration is likely to be encountered by man when the substance is used in any reasonably foreseeable manner; or (c) produces death within fourteen days... | |
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... of mist or dust, provided such concentration is likely to be encountered by man when the substance is used in any reasonably foreseeable manner... 
