A421/A421M – 21 Highvmay Standard Specification for Stress-Relieved Steel Wire for Prestressed Concrete
Designation: A421/A421M - 21 Highvmay Standard Specification for Stress-Relieved...
国外标准2023.09.08
A416/A416M – 17a Standard Specification for Low-Relaxation, Seven-Wire Steel Strand for PrestressedConcrete
Designation: A416/A416M - 17a Standard Specification for Low-Relaxation, Seven-W...
国外标准2023.09.08
A388/A388M -19 Standard Practice for Ultrasonic Examination of Steel Forgings
Designation: A388/A388M -19 Standard Practice for Ultrasonic Examination of Stee...
国外标准2023.09.07
A370 -191 Standard Test Methods and Definitions forMechanical Testing of Steel Products
Designation: A370 -191 Standard Test Methods and Definitions forMechanical Testi...
国外标准2023.09.07
A370-19 Standard Test Methods and Definitions forMechanical Testing of Steel Products
Designation: A370-19 Standard Test Methods and Definitions forMechanical Testing...
国外标准2023.09.06
A105/A105M- 18 Standard Specification for Carbon Steel Forgings for Piping Applications
Designation: A105/A105M- 18 Standard Specification for Carbon Steel Forgings for...
国外标准2023.09.06
B26/B26M-12 Standard Specification for Aluminum-Alloy Sand Castings
Designation: B26/B26M-12 Standard Specification for Aluminum-Alloy Sand Castings...
国外标准2023.09.04
ASTM G85-19 Standard Practice for Modified Salt Spray (Fog)Testing
Designation: G85-19 Standard Practice for Modified Salt Spray (Fog)Testing11.Sco...
国外标准2023.09.04
ASTM G155-13 Standard Practice for perating Xenon Arc Light Apparatus for Exposure of Non-Metallic Materials
Designation: G155-13 Standard Practice for perating Xenon Arc Light Apparatus fo...
国外标准2023.09.03
ASTM F38-18 Standard Test Methods for Creep Relaxation of a Gasket Material
Designation: F38-18 Standard Test Methods for Creep Relaxation of a Gasket Mater...
国外标准2023.09.03