美国材料与试验协会(ASTM) 今日: 0|主题: 517|排名: 68

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ASTM F2100-2019 Standard Specification for Performance of Materials Used in Medical Face Masks	coco 2020-3-9	02462	coco 2020-3-9 19:42
ASTM B265 Standard Specification for Titanium and Titanium Alloy Strip, Sheet, and Plate	yanhongchao1478 2020-3-10	01573	yanhongchao1478 2020-3-10 17:30
ASTM F2101-2019 使用金黄葡萄球菌生物悬浮粒评估医用面罩	lotus888 2020-4-13	01577	lotus888 2020-4-13 18:20
ASTM C20-00(2015) Standard Test Methods for Apparent Porosity, Water Absorption, Apparent Specific Gravity	ruohan04741 2020-9-17	01916	ruohan04741 2020-12-19 18:38
ASTM C109M-13e Standard Test Method for Compressive Strength of Hydraulic Cement Mortars (Using 2-in. or [50-mm]	ruohan04741 2020-9-17	01905	ruohan04741 2022-5-17 20:43
ASTM A479-2020 Standard Specification for Stainless Steel Bars and Shapes for Use in Boilers and Other Pressure Vessels1	skywolf03 2020-9-29	01782	skywolf03 2020-9-29 10:02
ASTM B301 B301M-2013 (R2020) Standard Specification for Free-Cutting Copper Rod, Bar, Wire, and Shapes 1	skywolf03 2020-9-29	01856	skywolf03 2020-9-29 20:45
ASTM A217-2020 高温承压件马氏体不锈钢和合金钢铸件	HEHUN 2020-10-7	01808	HEHUN 2020-10-7 13:32
ASTM A488-2010（中文版）钢铸件焊接工艺及焊工资格	wp0919 2020-10-30	01979	wp0919 2022-10-3 18:08
ASTM E7–03(R2009) 金相相关标准术语（中文版）	wp0919 2020-10-30	02157	wp0919 2022-6-30 17:28
ASTM A370-20 Standard Test Methods and Definitions for Mechanical Testing of Steel Products1	zzs 2020-11-4	02227	zzs 2020-11-4 15:56
ASTM E119-2020 Standard Test Methods for Fire Tests of Building Construction and Materials1	badboybiao 2020-12-8	02070	badboybiao 2022-4-27 10:59
ASTM F519-2018 Standard Test Method for Mechanical Hydrogen	badboybiao 2020-12-12	02077	badboybiao 2020-12-12 08:01
ASTM D715-86(2020)Standard Test Methods for Analysis of Barium Sulfate Pigment	skywolf03 2020-12-12	01858	skywolf03 2020-12-12 21:26
ASTM D7040-04 (2020) Standard Test Method for Determination of Low Levels of Pho	skywolf03 2020-12-12	01940	skywolf03 2020-12-12 21:30
ASTM E1129-2019 Standard Specif i cation forThermocouple Connectors	skywolf03 2020-12-12	01870	skywolf03 2020-12-12 21:43
ASTM E1137-2008(2020) Standard Specif i cation forIndustrial Platinum Resistance Thermometers 1	skywolf03 2020-12-12	02051	skywolf03 2020-12-12 21:45
ASTM D1238-20 用挤压式塑性计测定热塑塑料熔体流动速率的标准试验方法	zengchangyong 2021-3-5	02989	zengchangyong 2021-3-5 17:27
ASTM A320/A320M − 21a	女王工 2021-8-28	01270	女王工 2021-8-28 19:14
ASTM E562-19e1 Standard Test Method for Determining Volume Fraction by Systematic Manual Point Count1	女王工 2021-8-30	01190	女王工 2021-8-30 08:12

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