[国外标准] ASTM D381–22 Standard Test Method for Gum Content in Fuels by Jet Evaporation

3.55 MB2023-02-14

[国外标准] ASTM B733-22 Standard Specification for Autocatalytic (Electroless) Nickel-Phosphorus Coatings on Me

8.8 MB2023-02-14

[国外标准] ASTM F3347-20 Standard Specification for Metal Press Insert Fittings with Factory Assembled Stainl

5.6 MB2022-05-24

[国外标准] ASTM F3189-20 Standard Test Method for Measuring Force Reduction, Vertical Deformation, and Energy

5.97 MB2022-05-24

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

15.88 MB2022-05-24

[国外标准] ASTM F2306_F2306M-20 Standard Specification for 12 to 60 in. [300 to 1500 mm] Annular Corrugated P

11.25 MB2022-05-24

[国外标准] ASTM F2249-20e1 Standard Specification for In-Service Test Methods for Temporary Grounding Jumper

9.57 MB2022-05-24

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

9.18 MB2022-05-24

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

6.61 MB2022-05-24

[国外标准] ASTM E514_E514M-20 Standard Test Method for Water Penetration and Leakage Through Masonry

4.88 MB2022-05-24

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

15.56 MB2022-05-24

[国外标准] ASTM E399-20a Standard Test Method for Linear-Elastic Plane-Strain Fracture Toughness of Metallic

41.07 MB2022-05-24

[国外标准] ASTM E321-20 Standard Test Method for Atom Percent Fission in Uranium and Plutonium Fuel (Neodymiu

12.34 MB2022-05-24

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

6.64 MB2022-05-24

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

3.47 MB2022-05-24

[国外标准] ASTM E1114-20 Standard Test Method for Determining the Size of Iridium-192, Cobalt-60, and Seleniu

6.58 MB2022-05-24

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

7.35 MB2022-05-24

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

3.79 MB2022-05-24

[国外标准] ASTM D8353-20 Standard Guide for Determination of Individual Particle Strength of Low Surface Area

2.83 MB2022-05-24

[国外标准] ASTM D8352-20 Standard Test Method for Determination of Relative Crystallinity of Zeolite Beta by

4.4 MB2022-05-24

[国外标准] ASTM D8350-20 Standard Test Method for Evaluation of Automotive Engine Oils in the Sequence IVB Sp

64.51 MB2022-05-24

[国外标准] ASTM D8339-20 Standard Test Method for The Analysis of Flue Gas Desulfurization Solids by Macro Th

7.54 MB2022-05-24

[国外标准] ASTM D8311-20 Standard Test Method for Impurities in Monoethylene Glycol by Gas Chromatography wit

4.31 MB2022-05-24

[国外标准] ASTM D8291-20 Standard Test Method for Evaluation of Performance of Automotive Engine Oils in the

39.86 MB2022-05-24

[国外标准] ASTM D8278-20 Standard Specification for Digital Contact Thermometers for Test Methods Measuring F

5.54 MB2022-05-24