標(biāo)準(zhǔn)編號(hào):	GB 28239-2012
中文名稱:	非道路用柴油機(jī)燃料消耗率和機(jī)油消耗率限值及試驗(yàn)方法
英文名稱:	Limits and measurement methods for non-road diesel engine specific fuel consumption and specific oil consumption
中標(biāo)分類:	J91    內(nèi)燃機(jī)與附屬裝置
行業(yè)分類:	GB    國家標(biāo)準(zhǔn)
ICS分類:	27.020 27.020    內(nèi)燃機(jī) 27.020
發(fā)布機(jī)構(gòu):	中華人民共和國國家質(zhì)量監(jiān)督檢驗(yàn)檢疫總局 中國國家標(biāo)準(zhǔn)化管理委員會(huì)
發(fā)布日期:	2012-3-9
實(shí)施日期:	2013-1-1
標(biāo)準(zhǔn)狀態(tài):	valid
翻譯語言:	英文
文件格式:	PDF
中文字符數(shù):	22000 字
翻譯價(jià)格(元):	598.0
交付時(shí)間:	付款后 1 個(gè)工作日

1 Scope This standard specifies the limits and measurement methods for weighted specific fuel consumption and specific oil consumption of non-road diesel engine. This standard is applicable to non-road diesel engine (hereinafter referred to as diesel engine) with rated power no more than 560kW for land use (except for road vehicle, three-wheeled automobile and low-speed truck), marine purpose, agricultural and forestry tractors and agricultural machinery, construction machinery, generator sets and water pump sets, etc. The fuel used is light diesel oil excluding marine diesel engines that burn heavy oil. Note: The standards or regulations for limits for specific fuel consumption in importing country or area is applicable to exported diesel engines. 2 Normative references The following referenced documents are indispensable for the application of this document for dated references, only the edition cited applies. For undated references, the latest edition of the referenced document (including any amendments) applies. GB/T 1147.2-2007 Small and medium power internal combustion engines - Part 2: Test methods GB 20891-2007 Limits and measurement methods for exhaust pollutants from diesel engines of non-road mobile machinery (I,II) GB/T 21404-2008 Internal combustion engine - Determination and method for the measurement of engine power - General requirements 3 Terms and definitions For the purposes of this document, the terms and definitions given in GB/T 21404 and GB 20891 and the following apply. 3.1 non-road diesel engine

Foreword i 1 Scope 2 Normative references 3 Terms and definitions 4 Standard reference conditions 5 Evaluation indicators for fuel consumption 6 Diesel engine family and parent engine 7 Limits for weighted specific fuel consumption and specific oil consumption 8 Test methods 9 Production conformity inspection 10 Test report Annex A (Normative) Description of the characteristics of parent engine in a diesel engine family) Annex B (Normative) List of types in a diesel engine family Annex C (Informative) Test record table for test cycle at eight conditions Annex D (Informative) Test record table for test cycle at three conditions Annex E (Informative) Test record table for test cycle at four speed change conditions Annex F (Informative) Test record table for test cycle at four constant speed conditions