DIN EN 14404:2010-05
个人防护装备 用于跪姿工作的护膝
Personal protective equipment - Knee protectors for work in the kneeling position; German version EN 14404:2004+A1:2010 / Note: To be replaced by DIN EN 14404-1 (2019-04), DIN EN 14404-2 (2019-04), DIN EN 14404-3 (2019-04), DIN EN 14404-4 (2019-04), DI...