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1、范围1.1 本规范包括计时装置各防护级的内、外包装和标记。2.本规范所提及的下列规范和标准是本规范的一个组成部分。联邦规范:UU-P-553-裹包棉纸PPP-B-566-折叠纸板盖PPP-B-576-纸面胶合板加固木箱PPP-B-585-铁丝捆扎木箱
1, the scope of 1.1 This specification includes the timing device within the protective level, packaging and marking. 2. The following norms and standards mentioned in this code are an integral part of this code. Federal Code: UU-P-553-wrapped cotton paper PPP-B-566-folding cardboard cover PPP-B-576-paper plywood reinforcement box PPP-B-585- wire binding box