{"id":4821,"date":"2023-12-07T14:53:16","date_gmt":"2023-12-07T06:53:16","guid":{"rendered":"https:\/\/www.chinaautoregs.com\/?p=4821"},"modified":"2024-08-04T08:13:37","modified_gmt":"2024-08-04T00:13:37","slug":"gb-t-14097-2023%e8%8b%b1%e6%96%87%e7%89%88%e8%af%91%e6%9c%ac-%e5%be%80%e5%a4%8d%e5%bc%8f%e5%86%85%e7%87%83%e6%9c%ba-%e5%99%aa%e5%a3%b0%e9%99%90%e5%80%bc","status":"publish","type":"post","link":"https:\/\/www.chinaautoregs.com\/?p=4821","title":{"rendered":"GB\/T 14097-2023\u82f1\u6587\u7248\u8bd1\u672c \u5f80\u590d\u5f0f\u5185\u71c3\u673a \u566a\u58f0\u9650\u503c Reciprocating Internal Combustion Engines"},"content":{"rendered":"
<\/div>\n
ChinaAutoRegs\uff5cGB\/T 14097-2023\u82f1\u6587\u7248\u7ffb\u8bd1\u300a\u5f80\u590d\u5f0f\u5185\u71c3\u673a \u566a\u58f0\u9650\u503c\u300b<\/div>\n
Reciprocating Internal Combustion Engines\u2014Limit Values of Emitted Noise<\/div>\n

<\/p>\n

CONTENTS<\/div>\n
<\/div>\n
Foreword<\/div>\n
1 Scope<\/div>\n
2 Normative References<\/div>\n
3 Terms and Definitions<\/div>\n
4 Measurement Methods<\/div>\n
4.1 General<\/div>\n
4.2 Acoustic Treatment of Specific Sound Sources<\/div>\n
4.3 Operating Conditions<\/div>\n
5 Limit Values of Emitted Noise<\/div>\n
5.1 Calculation of Limits for Sound Power Level<\/div>\n
5.2 Noise Rating<\/div>\n
6 Judgment Method<\/div>\n
7 Markings<\/div>\n
Annex A (Normative) Examples of Engine Noise Rating<\/div>\n
\"\" \"\" \"\"<\/div>\n
<\/div>\n
\n
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\n\u4e13\u4e1a\u6e90\u4e8e\u4e13\u6ce8|ChinaAutoRegs \u59cb\u7ec8\u4e13\u6ce8\u4e8e\u6c7d\u8f66\u6807\u51c6\u7ffb\u8bd1\u9886\u57df\uff01<\/span>
\n\u300c\u4e2d\u56fd\u6c7d\u8f66\u6807\u51c6\u8bd1\u6587\u5e93\u300d\u5df2\u6536\u5f55\u4e0a\u5343\u4e2a\u73b0\u884c\u6c7d\u8f66\u56fd\u5bb6\u6807\u51c6\u548c\u884c\u4e1a\u6807\u51c6\u7684\u82f1\u6587\u7248\u8bd1\u672c\uff0c\u6db5\u76d6\u4f20\u7edf\u71c3\u6cb9\u8f66\u3001\u65b0\u80fd\u6e90\u6c7d\u8f66\u548c\u6469\u6258\u8f66\u6807\u51c6\u5316\u4f53\u7cfb\uff01\u72ec\u5bb6\u6253\u9020\u5343\u4e07\u7ea7\u6c7d\u8f66\u4e13\u4e1a\u672f\u8bed\u5e93\u548c\u8bb0\u5fc6\u5e93\u3002<\/span><\/p>\n

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ChinaAutoRegs\uff5cGB\/T 14097-2023\u82f1\u6587\u7248\u7ffb\u8bd1\u300a\u5f80\u590d\u5f0f\u5185\u71c3 … \u7ee7\u7eed\u9605\u8bfb →<\/span><\/a><\/p>\n","protected":false},"author":1,"featured_media":0,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[3],"tags":[29,30,17,900,760,10,178,901,7,724,797,795,18,796,14],"class_list":["post-4821","post","type-post","status-publish","format-standard","hentry","category-i","tag-cnca","tag-cqc","tag-gb-english","tag-gb-t-14097-2023","tag-gb-t2023","tag-gb-t","tag-gbt-14097-2023","tag-gb","tag-hj-t","tag-jt-t","tag-qc-t","tag-796","tag-14"],"views":942,"_links":{"self":[{"href":"https:\/\/www.chinaautoregs.com\/index.php?rest_route=\/wp\/v2\/posts\/4821","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/www.chinaautoregs.com\/index.php?rest_route=\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/www.chinaautoregs.com\/index.php?rest_route=\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/www.chinaautoregs.com\/index.php?rest_route=\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/www.chinaautoregs.com\/index.php?rest_route=%2Fwp%2Fv2%2Fcomments&post=4821"}],"version-history":[{"count":3,"href":"https:\/\/www.chinaautoregs.com\/index.php?rest_route=\/wp\/v2\/posts\/4821\/revisions"}],"predecessor-version":[{"id":5384,"href":"https:\/\/www.chinaautoregs.com\/index.php?rest_route=\/wp\/v2\/posts\/4821\/revisions\/5384"}],"wp:attachment":[{"href":"https:\/\/www.chinaautoregs.com\/index.php?rest_route=%2Fwp%2Fv2%2Fmedia&parent=4821"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/www.chinaautoregs.com\/index.php?rest_route=%2Fwp%2Fv2%2Fcategories&post=4821"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/www.chinaautoregs.com\/index.php?rest_route=%2Fwp%2Fv2%2Ftags&post=4821"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}