9月11日，工作人员在启动仪式上向市民介绍液化气钢瓶的检测方法。当日，“全国检测实验室开放日”活动在上海拉开序幕。上海出入境检验检疫局技术中心、上海市计量测试技术研究院以及上海地区的国家产品质量监督检验中心等50余家检测机构面向社会开放，向公众宣传介绍检验检测的相关知识。新华社记者 裴鑫 摄     On September 11,,Staff at startup ceremony introduced to citizens of liquefied petroleum gas cylinder test method.On that day,"The national testing laboratory Open Day"Activities in Shanghai began.Shanghai entry-exit inspection and quarantine technology center/Shanghai metrology and measurement technology research institute and Shanghai national product quality supervision and inspection center and so on more than 50 examination organization faces the society open,To introduce the public examination of relevant knowledge.Xinhua news agency reporters PeiXin perturbation

    9月11日，市民参观上海计量测试技术研究院的理化实验室。新华社记者 裴鑫 摄     On September 11,,People visit Shanghai metrology and measurement technology institute of physical and chemical laboratory.Xinhua news agency reporters PeiXin perturbation