美标ASTM B-C的性能测试
日期:2020-06-15 13:41
ASTM B117 Standard Practice for Operating Salt Spray (Fog) Apparatus
ASTM B487 Test Method for Metal and Oxide Coating Thickness by Microscopical Examination of a Cross Section
ASTM C20 Standard Test Methods for Apparent Porosity, Water Absorption, Apparent Specific Gravity, and Bulk Density of Burned Refractory Brick and Shapes by Boiling Water
ASTM C271 Test Method for Density of Sandwich Core Materials
ASTM C273 Test Method for Shear Properties in Flatwise Plane of Flat Sandwich Constructi
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05/17 02:56