ASTM D4967光缆绝缘,外皮和强力元件用材料选择标准指南
日期:2012-02-07 17:38
ers, and end-users.
1. Scope
1.1 This guide is intended to provide a list of materials commonly used in components that provide insulation, jacketing and strength in fiber-optic cables. Where these materials are covered by ASTM standards, an appropriate reference is made. Due to changing technology, not all materials being used are necessarily listed here.
1.2 This guide does not include materials used in components for optical purposes (optical fiber and its coating) or external metallic armori
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