标 准 编 号：DIN 267-28-2004 简体中文标题：紧固件-28 带压紧层的钢制螺钉、螺栓和螺柱技术规范繁体中文标题：紧固件-28 带压紧层的钢制螺钉、螺栓和螺柱技术规范 English Name：Fasteners - Part 28: Steel screws, bolts and studs with locking coating, Technical specifications...