DIN EN 818-1:2008-12
起重用短环链 - 安全 - 第 1 部分：一般验收条件
Short link chain for lifting purposes - Safety - Part 1: General conditions of acceptance; German version EN 818-1:1996+A1:2008 / Note: DIN EN 818-1 (1996-08) remains valid alongside this standard until 2009-12-28.