practice资源列表

[国外标准] ASTM F2783-20 Standard Practice for Design, Manufacture, Operation, Maintenance, and Inspection of

[国外标准] ASTM E580_E580M-20 Standard Practice for Installation of Ceiling Suspension Systems for Acoustical

[国外标准] ASTM E570-20 Standard Practice for Flux Leakage Examination of Ferromagnetic Steel Tubular Product

[国外标准] ASTM E494-20 Standard Practice for Measuring Ultrasonic Velocity in Materials by Comparative Pulse

[国外标准] ASTM E3168-20a Standard Practice for Determining Low-Contrast Visual Acuity of Radiographic Interp

[国外标准] ASTM E3086-20 Standard Practice for Creating Appliques for Use in Testing of Nonplanar Soft Body A

[国外标准] ASTM E1053-20 Standard Practice to Assess Virucidal Activity of Chemicals Intended for Disinfectio

[国外标准] ASTM E104-20 Standard Practice for Maintaining Constant Relative Humidity by Means of Aqueous Solu

[国外标准] ASTM D8273-20 Standard Practice for Determination of Total and Available Cyanide in Solid Waste an

[国外标准] ASTM D8215-20 Standard Practice for Statistical Modeling of Uncertainty in Assessment of In-place

[国外标准] ASTM D7699_D7699M-20 Standard Practice for Minimum Geospatial Data for Abandoned Mine Land Problem

[国外标准] ASTM D7611_D7611M-20 Standard Practice for Coding Plastic Manufactured Articles for Resin Identifi

[国外标准] ASTM D6990-20 Standard Practice for Evaluating Biofouling Resistance and Physical Performance of M

[国外标准] ASTM D5912-20 Standard Practice for (Analytical Procedure) Determining Hydraulic Conductivity of a

[国外标准] ASTM D5817-20 Standard Practice for Carbon Black, Pelleted—Reduction, Blending, and Drying of Gro

[国外标准] ASTM D5787-20 Standard Practice for Monitoring Well Protection At or Near Land Surface

[国外标准] ASTM D5747_D5747M-20 Standard Practice for Tests to Evaluate the Chemical Resistance of Geomembran

[国外标准] ASTM D5671-20 Standard Practice for Polishing and Etching Coal Samples for Microscopical Analysis

[国外标准] ASTM D5252-20 Standard Practice for the Operation of the Hexapod Tumble Drum Tester

[国外标准] ASTM D4752-20 Standard Practice for Measuring MEK Resistance of Ethyl Silicate (Inorganic) Zinc-Ri

[国外标准] ASTM D4403-20 Standard Practice for Extensometers Used in Rock

[国外标准] ASTM D3686-20 Standard Practice for Sampling Atmospheres to Collect Organic Compound Vapors (Activ

[国外标准] ASTM D2797_D2797M-20 Standard Practice for Preparing Coal Samples for Microscopical Analysis by Re

[国外标准] ASTM D2234_D2234M-20 Standard Practice for Collection of a Gross Sample of Coal