所有的实验器材必须在用过后归还到原来的位置。

All apparatus and materials must be returned to their original positions after use.

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每次实验后必须清洁所有的器材。

All apparatus must be cleaned after each experiment.

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为攀岩装备设立的最小安全要求。所有在欧洲出售的攀登器材必须有该组织的标记“CE”。见ANSI。

CEN (European Committee for Standardization) - Establishes the minimum safety requirements for climbing gear. The organization's stamp ("CE") must appear on all climbing gear sold in Europe. See ANSI.

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