 ... 1. The bodies and covers of special cars and the containers shall be constructed of nonconductive material. 2. If explosives and detonators are hauled in the same explosives car or in the same special container, they shall be separated by at least...  Miners' Circular - Page 601947Full view - About this book
 | United States. Congress. House. Committee on Education and Labor - 1949 - 564 pages
...bodies and covers of special cars and the containers shall be constructed of nonconductive material. 2. If explosives and detonators are hauled in the same explosives car or in the same special container, they shall be separated by at least a 4-inch substantially fastened hardwood partition... | |
 | United States. Congress. Senate. Committee on Labor and Public Welfare - 1949 - 332 pages
...bodies and covers of special cars and the containers shall be constructed of nonconductive material. 2. If explosives and detonators are hauled in the same explosives car or in the same special container, they shall be separated by at least a 4-inch substantially fastened hardwood partition... | |
 | United States. Congress. House. Committee on Education and Labor - 1952 - 518 pages
...and covers of special cars and the containers shall be constructed of nonconductive material. "(2) If explosives and detonators are hauled in the same explosives car or in the same special container, they shall be separated by at least a four-inch substantially fastened hardwood... | |
 | United States. Congress. Senate. Committee on Labor and Public Welfare - 1952 - 1460 pages
...bodies and covers of special cars and the containers shall be constructed of nonconductive material 2. If explosives and detonators are hauled in the same explosives car or In tbe same special container, they shall be separated by at least a 4-inch substantially fastened hardwood... | |
 | United States. Congress. Senate. Labor and Public Welfare - 1965 - 480 pages
...covers of such cars and containers shall be constructed or lined with nonconductive material. "(2) If explosives and detonators are hauled in the same explosives car or in the same special container, they shall be separated by at least a 4-inch substantially fastened hardwood partition... | |
 | Mines and mineral resources - 1944 - 578 pages
...inches in • thickness-; they should be fully insulated and locked securely when not attended. *b. If explosives and detonators are hauled in the same...substantially fastened wooden partition or the equivalent. 23. When feasible, the supply of explosives should be delivered on the off shift or between shifts.... | |
 | Mines and mineral resources - 1943 - 696 pages
...inches in thickness; they should be fully insulated, and locked- securely when not attended. *b. If they are hauled in the same explosives car or in the same...container, they should be separated by at least a 4 -inch substantially fastened wood partition or the equivalent. 25. When feasible, the supply of explosives... | |
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