Protective helmets - Test methods - Part 2: Shock absorption
防护头盔.试验方法.第2部分:减震；德文版EN 13087-2:2012

2012-04-01

Protective helmets. Test methods-Shock absorption
防护头盔 测试方法

2012-02-29

Products and systems for the protection and repair of concrete structures - Test methods; Determination of thermal compatibility - Part 2: Thunder-shower cycling (thermal shock)
混凝土结构保护和维修用产品和系统.试验方法；热兼容性的测定.第2部分:雷雨循环（热冲击）；德文版EN 13687-2:2002

2002-05-01

Products and systems for the protection and repair of concrete structures - Test methods - Determination of thermal compability - Part 2: Thunder-shower cycling (thermal shock).
混凝土结构保护和修理用产品和系统.试验方法.热兼容性的测定.第2部分:雷雨循环（热冲击）

2002-10-29