论文部分内容阅读
为了进一步促进燃气热水器产品质量的提高,国家技术监督局于1997年4月至9月组织国家燃气用具质量监督检验中心,对家用燃气热水器产品质量进行了国家监督专项抽查。本次共抽查了北京、上海、广东、浙江、江苏、辽宁、山西等7个省、直辖市52家企业的53种产品,合格20种,抽样合格率为37.7%。其中强排式燃气热水器6种,合格6种,抽样合格率100%;直排式燃气热水器47种,合格14种,抽样合格率29.8%。本次抽查按照《家用燃气快速
In order to further promote the improvement of gas water heater product quality, the State Bureau of Technical Supervision organized the National Gas Appliance Quality Supervision and Inspection Center from April to September 1997 to carry out a national spotlight on the quality of domestic gas water heaters. A total of 53 products from 52 companies in 7 provinces and municipalities in Beijing, Shanghai, Guangdong, Zhejiang, Jiangsu, Liaoning, and Shanxi provinces were spot-checked, of which 20 were qualified and the sampling pass rate was 37.7%. Among them, there are 6 types of strong-discharge type gas water heaters, 6 kinds of qualified water heaters, and 100% qualified sampling rate; 47 types of direct-in-line gas water heaters and 14 kinds of qualified water heaters, and the qualified rate of sampling is 29.8%. This spot check is based on