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标准规范

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BS EN 12504-4：2021 Testing concrete in structures-Determination of ultrasonic pulse velocity.pdf
BS EN 12504-4：2021 Testing concrete in structures-Determination of ultrasonic pulse velocity.pdf
2025-12-233998.36 MB20页161
BS EN 1563-2018 Founding. Spheroidal graphite cast irons.pdf
BS EN 1563-2018 Founding. Spheroidal graphite cast irons.pdf
2025-12-2329818.13 MB50页235
ASTM G105-20 Standard Test Method for Conducting Wet SandRubber Wheel Abrasion Tests.pdf
ASTM G105-20 Standard Test Method for Conducting Wet SandRubber Wheel Abrasion Tests.pdf
2025-12-234054.99 MB10页210
ASTM G29-21 Standard Practice for Determining Cyanobacterial Resistance of Polymeric Films.pdf
ASTM G29-21 Standard Practice for Determining Cyanobacterial Resistance of Polymeric Films.pdf
2025-12-2314333.65 MB3页283
ASTM F3550-22 Standard Guide for Classifying Safety-Related Events.pdf
ASTM F3550-22 Standard Guide for Classifying Safety-Related Events.pdf
2025-12-2314324.16 MB4页52
ASTM F3544-21 Standard Test Method for Hunting Saddle Static Load Capacity.pdf
ASTM F3544-21 Standard Test Method for Hunting Saddle Static Load Capacity.pdf
2025-12-2315352.33 MB3页231
ASTM F3543-22 Standard Terminology Relating to Hunting Saddles.pdf
ASTM F3543-22 Standard Terminology Relating to Hunting Saddles.pdf
2025-12-2315072.14 MB2页196
ASTM F3526-21 Standard Guide for Aircraft Instrument Systems Technician Certification.pdf
ASTM F3526-21 Standard Guide for Aircraft Instrument Systems Technician Certification.pdf
2025-12-236234.66 MB4页41
ASTM F3359／F3359M-21 Standard Test Method for Determining Bending Yield Moment of Staples.pdf
ASTM F3359／F3359M-21 Standard Test Method for Determining Bending Yield Moment of Staples.pdf
2025-12-2315813.24 MB4页250
ASTM F3325-20 Standard Specification for Leg-Protective Devices for Chainsaw Users.pdf
ASTM F3325-20 Standard Specification for Leg-Protective Devices for Chainsaw Users.pdf
2025-12-232743.26 MB8页52
ASTM F3323-21 Standard Test Method for Exoskeleton Use Confined Space Horizontal Movement.pdf
ASTM F3323-21 Standard Test Method for Exoskeleton Use Confined Space Horizontal Movement.pdf
2025-12-2313823.12 MB3页69
ASTM F3179／F3179M-22 Standard Specification for Performance of Aircraft.pdf
ASTM F3179／F3179M-22 Standard Specification for Performance of Aircraft.pdf
2025-12-23167211.54 MB10页70
ASTM F3084-20 Standard Consumer Safety Specification for Infant and InfantToddler Rockers.pdf
ASTM F3084-20 Standard Consumer Safety Specification for Infant and InfantToddler Rockers.pdf
2025-12-239426.45 MB14页211
ASTM F2895-20 Standard Practice for Digital Radiography of Cast Metallic Implants.pdf
ASTM F2895-20 Standard Practice for Digital Radiography of Cast Metallic Implants.pdf
2025-12-2317252.02 MB4页215
ASTM F2785-20e1 Standard Specification for Polyamide 12 Gas Pressure Pipe, Tubing, and Fittings.pdf
ASTM F2785-20e1 Standard Specification for Polyamide 12 Gas Pressure Pipe, Tubing, and Fittings.pdf
2025-12-2315996.73 MB12页268
ASTM F2482／F2482M-21 Standard Specification for Load-Indicating Externally Threaded Fasteners.pdf
ASTM F2482／F2482M-21 Standard Specification for Load-Indicating Externally Threaded Fasteners.pdf
2025-12-23645.31 MB5页171
ASTM F1611-20 Standard Specification for Intramedullary Reamers.pdf
ASTM F1611-20 Standard Specification for Intramedullary Reamers.pdf
2025-12-232621.06 MB3页125
ASTM F1575／F1575M-21 Standard Test Method for Determining Bending Yield Moment of Nails.pdf
ASTM F1575／F1575M-21 Standard Test Method for Determining Bending Yield Moment of Nails.pdf
2025-12-239964.58 MB6页136
ASTM F1554-20 Standard Specification for Anchor Bolts, Steel, 36, 55, and 105-ksi Yield Strength.pdf
ASTM F1554-20 Standard Specification for Anchor Bolts, Steel, 36, 55, and 105-ksi Yield Strength.pdf
2025-12-231614.02 MB8页166
ASTM F521-22 Standard Test Methods for Bond Integrity of Transparent Laminates.pdf
ASTM F521-22 Standard Test Methods for Bond Integrity of Transparent Laminates.pdf
2025-12-2310756.5 MB9页276

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