家具。教育机构用桌椅。第2部分：安全要求和试验方法。
Furniture - Chairs and tables for educational institutions - Part 2: safety requirements and test methods.
听力保护器。安全要求和试验。第5部分：有源降噪耳罩。
Hearing protectors - Safety requirements and testing - Part 5: active noise reduction ear-muffs.
试验结果表明，该可控活化热氛围燃烧试验系统的设计达到了安全要求和设计目的。
The experiment results show that the designed CATAC system meets the safety request and design target.
窗。软重物体的冲击。试验方法、安全要求和分类。
Windows - Soft and heavy body impact - Test method, safety requirements and classification.
窗。软重物体的冲击。试验方法、安全要求和分类。
Windows - Soft and heavy body impact - Test method, safety requirements and classification.
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