ASTM E1820-21 2021年 总页数 65页 发布单位 美国材料与试验协会 替代标准 ASTM E1820-22 当前最新 ASTM E1820-25 引用标准 ASTM E1290ASTM E1823ASTM E1921ASTM E1942ASTM E21ASTM E2298ASTM E23ASTM E399ASTM E4ASTM E8/E8M 适用范围 1.1 本试验方法涵盖使用以下参数测定金属材料断裂韧性的程序和指南:K...
Standard Test Methods for Elevated Temperature Tension Tests of Metallic Materials1 This standard is issued under thefixed designation E21;the number immediately following the designation indicates the year of original adoption or,in the case of revision,the year of last revision.A number in ...
1.1 本试验方法适用于用火花原子发射真空光谱法同时测定碳钢和低合金钢中的21种合金元素和残留元素,其质量分数范围如图注1所示。元素成分范围、%适用范围、质量分数%A定量范围, 质量分数 %B 铝 0~0.093 0.006~0.093 锑 0~0.027 0.006~0.027 砷 0~0.1 0.003~0.1 硼 0~0.007 0.0004~0.007 钙 0~0.003 0.002~ ...
Forlarge parts, the test surface may be doused with water and thewater behavior observed on removal of the water source.1 This test method is under the jurisdiction of ASTM Committee E21 on SpaceSimulation and Applications of Space Technology and is the direct responsibility ofSubcommittee E21.05...
标准号G1-03 G2-88(2002)G2M-88(1996)e1G3-89(1999)G4-01G5-94(1999)e1G6-88(1998)G7-97G8-96(203)G9-87(1998)G10-83(2002)G11-88(1996)e1G12-83(1998)G14-88(1996)e1G15-04 G16-95(2004)G17-88(1998)G18-88(1998)G19-88(1996)e1G20-88(2002)G21-96(2002)G24-97G28...
发货地 吉林吉林 商品类型 仪器仪表 、 物性测试仪器及设备 、 环境试验箱 商品关键词 紫外老化试验箱、 紫外老化箱、 QUV、 spray、 紫外老化测试箱、 ASTMG154紫外线加速耐候试验箱 商品图片 商品参数 品牌: Q-Lab 外形尺寸: 137*135*53cmmm 重量: 136kg 订货编号: NB041052 品名: 塑胶紫外...
(2002) Standard Test Method for Chemical Resistance of Pipeline Coatings G21-96(2002) Standard Practice for Determining Resistance of Synthetic Polymeric Materials G24-05 Standard Practice for Conducting Exposures to Daylight Filtered Through Glass G28-02(2008) Standard Test Methods for Detecting ...
XTZ-E21 三目,7～45倍,TS-21,U型支架固定(选购7～90倍、7～180倍)选购CCD、数码相机、数码摄像机,光源选购。 5200 175 XTZ-E31 三目,7～45倍,TS-31悬臂支架(选购7～90倍、7～180倍)选购:CCD、数码相机、数码摄像机,光源选购。 12800 176 体视三目镜筒 TS-1.7 连续变倍体视三目镜筒,6...
Referenced Documents2.1 ASTM Standards: 21 This practice is under the jurisdiction of ASTM Committee E21 on SpaceSimulation and Applications of Space Technology and is the direct responsibility ofSubcommittee E21.05 on Contamination.Current edition approved April 1, 2021. Published April 2021. Originally...
ASTM_E21-05高温拉伸(用于CV) Designation: E 21 – 05 Standard Test Methods for 金属材料高温拉伸的标准测试方法 Elevated Temperature Tension Tests of Metallic Materials1 This standard is issued under the ?xed designation E 21; the number immediately following the designation indicates the year of ...