DIN 4425:1990-11 Light adjustable base plates for scaffolds; structural requirements, assessment of load-bearing capacity and inspection

标准编号：DIN 4425:1990-11

英文标题：Light adjustable base plates for scaffolds; structural requirements, assessment of load-bearing capacity and inspection

德文标题：Leichte Gerüstspindeln; Konstruktive Anforderungen, Tragsicherheitsnachweis und Überwachung

发布日期：1990-11

标准预览图