ization and improvement of the testing standard were proposed，which further improved the certification and testing technology of the solar water heater and had certain practical significance for improving theРcertification and testing level of the solar water heater．РРRestricted by time and conditions，this paper is not enough for the applicability study of the existing certification standard，for it is not easy to improve a testing standard．The certification body is expected to pay attention to and encourage more people to participate in the study on the practicability of certification standards SO as to beUer ensure the safety performance of products and protect the interests of consumers．РРРKeywords：Solar water heater’CCC，Type test，Test standardРРРРРРРРРРРРРРРРРРРРРРРРРРРРРРРРРРРРРРРРIII
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