| material risk |
A significant potential for harm that a reasonable person would want to consider when making a decision about undergoing a medical or surgical treatment.
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| material safety data sheet |
ABBR: MSDS. Descriptive sheet required by U.S. federal law, and by laws of other countries and states, that accompanies a chemical or a chemical mixture. The sheet provides identity of the material, physical hazards (
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| material witness |
Fact witness .
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| material |
substance or elements from which a concept may be formulated, or an object constructed.
출처: www.mercksource.com/pp/us/cns/cns_health_library.j...
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| material safety data sheet |
Information provided by vendors concerning a chemical's toxicity, health hazards, physical properties, fire, and reactivity data including storage, spill and handling precautions.
출처: wyagric.state.wy.us/aslab/wqcglsry.htm
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