SAE J953 Passenger Car Backlight Defogging System
时间:2024-05-23 21:00:03 来源: 标准资料网 作者:标准资料网 阅读:9886
Product Code:SAE J953
Title:Passenger Car Backlight Defogging System
Issuing Committee:Interior Climate Control Committee
Scope:The scope of this SAE Recommended Practice is to establish uniform test procedures for passenger cars, to determine whether the system is defined as a defroster or defogger, and to establish minimum performance requirements for each system. A defroster for purposes of this practice is a system which will remove moisture and/or frost from the interior surface of the backlight at -18 掳C. A defogger is a system which will remove moisture and/or fog from the interior surface of the backlight at 4 掳C. The test procedure is intended to simulate actual conditions by utilizing either a cold room with an appropriate device to introduce air flow over the backlight or a sufficiently large wind tunnel with ambient temperature control. The test procedure and the minimum performance requirements are based on currently available engineering data.
【英文标准名称】:Precastconcreteproducts-Specialroofelements.
【原文标准名称】:预制混凝土产品.特殊屋顶部件
【标准号】:NFP19-815-2009
【标准状态】:现行
【国别】:法国
【发布日期】:2009-09-01
【实施或试行日期】:2009-09-26
【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】:Acceptancetests;CEmarking;Components;Compressivestrength;Concretecomponents;Concretecomposition;Concreteproducts;Concretestructures;Concretes;Conformity;Construction;Constructionmaterials;Definitions;Dimensions;Inspection;Loadcapacity;Precastconcreteparts;Prefabricated;Prefabricatedparts;Prestressedconcrete;Prestressedconcretecompoundunits;Production;Productioncontrol;Properties;Qualityrequirements;Reinforcedconcrete;Roofings;Roofs;Specification(approval);Structures;Testing;Tolerances(measurement)
【摘要】:
【中国标准分类号】:Q14
【国际标准分类号】:91_100_30
【页数】:59P;A4
【正文语种】:其他
基本信息
标准名称: | 化学热处理渗剂 技术条件 |
英文名称: | Technical requirement of medium for thermo-chemical treatment |
中标分类: |
机械 >>
加工工艺 >>
热处理 |
ICS分类: |
机械制造 >>
热处理
|
替代情况: | 替代ZB J36014-1989;被JB/T 9209-2008代替 |
发布日期: | 1999-06-24 |
实施日期: | 2000-01-01 |
首发日期: | 1900-01-01 |
作废日期: | 2008-11-01 |
归口单位: | 全国热处理标准化技术委员会 |
出版日期: | 1900-01-01 |
页数: | 11 页 |
批文号: | 国机管[1999]351号 |
适用范围
JB/T 9209-1999
前言
没有内容
目录
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引用标准
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所属分类: 机械 加工工艺 热处理 机械制造 热处理