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美国材料与试验协会(ASTM) 今日: 0|主题: 429|排名: 7 

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全局置顶 隐藏置顶帖 分享标准奖励金币活动 attachment digest  ...23456..118 admin 2017-3-12 117794845 luxilin1215 15 分钟前
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ASTM D5187-21 Standard Test Method for Determination of Crystallite Size (Lc) of Calcined Petroleum Coke by X-Ray Dif... 新人帖 attachment New luxilin1215 昨天 08:13 03 luxilin1215 昨天 08:13
ASTM D4889-21 Standard Test Methods for Polyurethane Raw Materials: Determination of Viscosity of Crude or Modified I... 新人帖 attachment New luxilin1215 昨天 08:11 03 luxilin1215 昨天 08:11
ASTM D4829-21 Standard Test Method for Expansion Index of Soils 新人帖 attachment New luxilin1215 昨天 08:09 03 luxilin1215 昨天 08:09
ASTM D4814-21 Standard Specification for Automotive Spark-Ignition Engine Fuel 新人帖 attachment New luxilin1215 昨天 08:08 03 luxilin1215 昨天 08:08
ASTM D4741-21 Standard Test Method for Measuring Viscosity at High Temperature and High Shear Rate by Tapered-Plug Vi... 新人帖 attachment New luxilin1215 昨天 08:05 05 luxilin1215 昨天 08:05
ASTM F3374-19 Standard Guide for Active Fixation Durability of Endovascular Prostheses attachment zengchangyong 2021-2-9 029 zengchangyong 2021-2-9 15:52
ASTM B487-20金属和氧化物覆盖层厚度测定 截面显微镜测量法中文版 attachment HEHUN 2021-2-2 031 HEHUN 2021-2-2 13:40
ASTM G48-2020e1 Standard Test Methods for Pitting and Crevice Corrosion Resistance of Stainless Steels and Related A... attachment ferris 2021-1-28 039 ferris 2021-1-28 14:33
ASTM F963-2017 新人帖 attachment youdi082 2021-1-5 082 youdi082 2021-1-5 08:46
[ASTM F系列] ASTM F788-2020 英制与米制系列螺栓螺钉和柱螺栓表面不连续性 attachment HEHUN 2020-12-28 084 HEHUN 2020-12-28 13:15
ASTM A370-2019e1-中文版 新人帖 attachment 夹克虫 2020-12-16 0196 夹克虫 2020-12-16 10:39
ASTM E1137-2008(2020) Standard Specif i cation forIndustrial Platinum Resistance Thermometers 1 attachment agree skywolf03 2020-12-12 0148 skywolf03 2020-12-12 21:45
ASTM E1129-2019 Standard Specif i cation forThermocouple Connectors attachment agree skywolf03 2020-12-12 0110 skywolf03 2020-12-12 21:43
ASTM E608 E608M-2013(R2019) Standard Specification for Mineral-Insulated, Metal-Sheathed Base Metal Thermocouples 1 attachment skywolf03 2020-12-12 0104 skywolf03 2020-12-12 21:40
ASTM E186-20 Standard Reference Radiographs for Heavy-Walled (2 to 4 1⁄2 in. (50.8 to 114 mm)) Steel Castings1 attachment agree skywolf03 2020-12-12 0110 skywolf03 2020-12-12 21:38
ASTM E139-11 (2018) Standard Test Methods for Conducting Creep, Creep-Rupture, and Stress-Rupture Tests of Metallic M... attachment skywolf03 2020-12-12 098 skywolf03 2020-12-12 21:37
ASTM D7040-04 (2020) Standard Test Method for Determination of Low Levels of Pho attachment agree skywolf03 2020-12-12 0103 skywolf03 2020-12-12 21:30
ASTM D715-86(2020)Standard Test Methods for Analysis of Barium Sulfate Pigment attachment agree skywolf03 2020-12-12 0122 skywolf03 2020-12-12 21:26
ASTM F519-2018 Standard Test Method for Mechanical Hydrogen attach_img agree badboybiao 2020-12-12 0114 badboybiao 2020-12-12 08:01
ASTM D4752-2020 Standard Practice for Measuring MEK Resistance of Ethyl Silicate attach_img badboybiao 2020-12-10 089 badboybiao 2020-12-10 08:06
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