DIN EN 12572-2:2017-05
人工攀登结构第2部分:抱石墙的安全要求和试验方法
Artificial climbing structures - Part 2: Safety requirements and test methods for bouldering walls; German version EN 12572-2:2017 / Note: DIN EN 12572-2 (2009-01) remains valid alongside this standard until 2017-07-31.