SSBT. Occupational Safety Standards System. Electrostatic fiels. Permissible levels in work areas and monitoring requirements
ССБТ. Система стандартов безопасности труда. Электростатические поля. Допустимые уровни на рабочих местах и требования к проведению контроля. |
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MISC RSN 73-88Engineering Surveys for … |
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MISC Geology Committee Order 65Geology Committee Order 65 Re-Registration of … |
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SNiP II-35-76Boiler Plants. |