SAE J1492 Measurement of Light Vehicle Stationary Exhaust System Sound Level Engine Speed Sweep Method
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Product Code:SAE J1492
Title:Measurement of Light Vehicle Stationary Exhaust System Sound Level Engine Speed Sweep Method
Issuing Committee:Light Vehicle Exterior Sound Level Standards Committee
Scope:This SAE Recommended Practice establishes the test procedure, environment, and instrumentation to be used for measuring the exterior exhaust sound level for passenger cars, multipurpose vehicles, and light trucks under stationary conditions providing a continuous measure of exhaust system sound level over a range of engine speeds.This sound level measurement procedure has been developed for use in engineering evaluation of the sound level performance of passenger car and light truck exhaust systems. It provides the means for detecting exhaust system resonances with the potential to affect both exterior and interior sound quality.This document incorporates certain provisions of ISO 5130-1982-02-15, for measuring the sound level of exhaust systems.
【英文标准名称】:Paperandboardintendedtocomeintocontactwithfoodstuffs-Determinationofthetransferofantimicrobialconstituents;GermanversionEN1104:2005
【原文标准名称】:与食品接触的纸和纸板.抗微生物成分转移的测定.德文版本EN1104-2005
【标准号】:DINEN1104-2005
【标准状态】:现行
【国别】:德国
【发布日期】:2005-11
【实施或试行日期】:
【发布单位】:德国标准化学会(DE-DIN)
【起草单位】:
【标准类型】:()
【标准水平】:()
【中文主题词】:活性;分析;杀菌剂;细菌;生物测定;生物试验;纸板;纸板箱;组件;触点;定义;食品包装;食品;真菌;配料;抑制;解释;接触食品的材料;材料测试;微生物分析;微生物学;微量化学分析;微生物;纸;旋转栅门;试验设备
【英文主题词】:Activity;Analysis;Antimicrobial;Bacteria;Bioassay;Biologicaltests;Board(paper);Cartons;Components;Contact;Definitions;Foodpackages;Foodproducts;Fungus;Ingredients;Inhibition;Interpretations;Materialsincontactwithfood;Materialstesting;Microbiologicalanalysis;Microbiology;Microchemicalanalysis;Microorganisms;Paper;Stiles;Testequipment
【摘要】:ThisEuropeanStandardspecifiesamethodforthedeterminationoftransferofantimicrobialconstituentsfrompaperandboardmaterialsandarticlesintendedforfoodcontact.
【中国标准分类号】:C53
【国际标准分类号】:67_250;85_060
【页数】:12P;A4
【正文语种】:德语
【英文标准名称】:Digitalcellulartelecommunicationssystem(Phase2)-Alphabetsandlanguage-specificinformation(GSM03.38,version4.0.1).
【原文标准名称】:蜂窝式数字电信系统(第2段).字母表和语言规范信息
【标准号】:NFZ83-628-2001
【标准状态】:现行
【国别】:法国
【发布日期】:2001-06-01
【实施或试行日期】:2001-06-20
【发布单位】:法国标准化协会(AFNOR)
【起草单位】:
【标准类型】:()
【标准水平】:()
【中文主题词】:
【英文主题词】:
【摘要】:
【中国标准分类号】:M11
【国际标准分类号】:33_070_50
【页数】:12P;A4
【正文语种】:其他