National Safety Council

An organization charged with distributing safety education materials. This nonprofit organization was established by U.S. Congress in 1913.
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Organization providing safety information, published safety material including the accident prevention manual for industrial operations.

Natural premium method

Outmoded method of charging life insurance premiums. Each premium is related to the current risk of death and therefore increases year by year. At later stages the premiums often become prohibitive as there is no reserve or surrender value. It differs from assessmentism in that no allowance is made for expenses. The level annual premium system overcomes the problem of the natural premium system.

Natural Rubber clauses

See: “Marine Insurance.”
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Based on Institute Commodity trades clauses (B) with many of the clauses Identical. The rubber clauses provide a wider cover than the commodity trades (B) in that they cover all water damage also from any source including ship’s sweat and condensation. Loss or damage caused by hooks, spellings or leakage of any substance or liquid, other cargo, or moisture from wet or damp dunnage are also covered. There is cover also for theft, pilferage and non-delivery.