DIN 33943:2000-11 Roller sports equipment - Skating facilities - Definitions, safety requirements, testing

标准编号：DIN 33943:2000-11

英文标题：Roller sports equipment - Skating facilities - Definitions, safety requirements, testing

德文标题：Rollsportgeräte - Skateeinrichtungen - Begriffe, Sicherheitstechnische Anforderungen, Prüfung

发布日期：2000-11

标准预览图