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NF T47-251-1/A1-2011 橡胶塑料管及管配件的防爆及爆破压力与设计工作压力的比值.修改件1:整个文件中采用最大工作压力代替设计工作压力.

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【英文标准名称】:Rubberandplasticshosesandhoseassemblies-Ratiosofproofandburstpressuretodesignworkingpressure-Amendment1:replacementof"designworkingpressureby"maximumworkingpressure"throughouttex.
【原文标准名称】:橡胶塑料管及管配件的防爆及爆破压力与设计工作压力的比值.修改件1:整个文件中采用最大工作压力代替设计工作压力.
【标准号】:NFT47-251-1/A1-2011
【标准状态】:现行
【国别】:法国
【发布日期】:2011-07-01
【实施或试行日期】:2011-07-29
【发布单位】:法国标准化协会(FR-AFNOR)
【起草单位】:
【标准类型】:()
【标准水平】:()
【中文主题词】:
【英文主题词】:Burstingpressures;Burstingstrength;Flexiblepipes;High-pressuretests;Hoseassemblies;Operatingmode;Plastics;Plasticshose;Plasticsproducts;Ratioquantity;Ratiovalues;Rubberhoses;Rubberproducts;Testpressure;Testing;Workingpressures
【摘要】:
【中国标准分类号】:G42
【国际标准分类号】:23_040_70
【页数】:7P;A4
【正文语种】:其他


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基本信息
标准名称:车用乙醇汽油
英文名称:Ethanol gasoline for motor vehicles
中标分类: 石油 >> 石油产品 >> 燃料油
ICS分类:
替代情况:被GB 18351-2004代替
发布日期:2001-04-02
实施日期:2001-04-15
首发日期:2001-04-02
作废日期:2004-04-30
归口单位:中国石油化工股份有限公司石油化工科学研究院
起草单位:中国石油化工股份有限公司石油化工科研院
出版社:中国标准出版社
出版日期:2004-04-17
页数:0
书号:155066.1-17645
适用范围

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所属分类: 石油 石油产品 燃料油
Product Code:SAE J902
Title:Passenger Car Windshield Defrosting Systems
Issuing Committee:Interior Climate Control Committee
Scope:This SAE Recommended Practice provides a test procedure and performance guideline for evaluating passenger car windshield defrosting systems. It is limited to results of tests that can be conducted on uniform test equipment in commercially available laboratory facilities.The current engineering practice prescribes that for laboratory evaluation of defroster systems, a known quantity of water shall be sprayed on the windshield to form an ice coating and then melted by the defroster under specific vehicle operating conditions. The procedure provides uniform and repeatable laboratory test results, even though under actual conditions such a coating would be removed by scraping before driving the vehicle. The performance obtained, therefore, does not directly relate to actual driving conditions, but serves as a laboratory performance indicator for comparing test results within or between systems.This document is intended as a guide toward standard practice but may be subject to frequent change to keep pace with experience and technical advances and this should be kept in mind when considering its use