Product Code:SAE J1252
Title:SAE Wind Tunnel Test Procedure for Trucks and Buses
Issuing Committee:Truck And Bus Aerodynamics And Fuel Economy Committee
Scope: The objective of this recommended practice is to provide a standard wind tunnel testing procedure for heavy duty trucks and buses. The use of this procedure should improve the comparability of aerodynamic data taken in different wind tunnels and should ensure that good data quality is obtained. The scope of this recommended practice is sufficiently broad that it can encompass the full range of current heavy duty vehicles, vehicle modifications, and prototype configurations. The test procedure describes methods for examination of the vehicle's flow field using surface pressures and flow visualization.【英文标准名称】:FIREFIGHTINGEQUIPMENT.CARBONDIOXIDEEXTINGUISHERS.
【原文标准名称】:二氧化碳灭火器
【标准号】:NFS61-914M1-1979
【标准状态】:作废
【国别】:法国
【发布日期】:1978-12
【实施或试行日期】:1979-01-10
【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】:二氧化碳;灭火器;消防设备;试验;二氧化碳灭火器;规范
【英文主题词】:fireequipment;fireextinguishers;firefightingequipment;specifications;tests;testing;carbondioxideextinguishers;carbondioxide
【摘要】:
【中国标准分类号】:C84
【国际标准分类号】:
【页数】:2P;A4
【正文语种】:其他