ANSI/AWS D1.1/D 1.1M-2008 结构焊接代码.钢
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来源:标准资料网
【英文标准名称】:StructuralWeldingCode-Steel
【原文标准名称】:结构焊接代码.钢
【标准号】:ANSI/AWSD1.1/D1.1M-2008
【标准状态】:作废
【国别】:美国
【发布日期】:2008
【实施或试行日期】:
【发布单位】:美国国家标准学会(US-ANSI)
【起草单位】:ANSI
【标准类型】:()
【标准水平】:()
【中文主题词】:钢;焊接;焊接工程
【英文主题词】:Steels;Welding;Weldingengineering
【摘要】:
【中国标准分类号】:J33
【国际标准分类号】:25_160_10
【页数】:
【正文语种】:英语
Product Code:SAE J416
Title:Tensile Test Specimens (Cancelled May 1999)
Issuing Committee:Metals Test Procedures Committee
Scope:When required, unless otherwise specified in the SAE Standards or Recommended Practices, tensile test specimens for metals shall be selected and prepared in accordance with this report. ASTM E 8, Methods of Tension Testing of Metallic Materials, gives more detailed information on tensile testing procedure, and ASTM E 4, Methods of Load Verification of Testing Machines, provides information on testing equipment calibration.In recommending these specimens for use in tensile tests it is not intended to exclude entirely the use of other test specimens for special materials or for special forms of material. It is, however, recommended that these specimens be used wherever it is feasible.Machining of specimens shall be done in such a manner as to avoid leaving severe machining strains in the material. Specimens shall be finished so that the surfaces are smooth and free from nicks and tool marks. All ragged edges shall be smoothed.
基本信息
| 标准名称： | 电影摄影物镜象面照度均匀度的测定方法 |
| 中标分类： |
仪器、仪表 >>
电影、照相、缩微、复印设备 >>
镜头 |
| 替代情况： | 转化为JB/T 9426.13-1999 |
| 发布日期： | |
| 实施日期： | 1989-07-01 |
| 首发日期： | |
| 作废日期： | |
| 出版日期： | |
适用范围
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前言
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所属分类： 仪器 仪表 电影 照相 缩微 复印设备 镜头
