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67.84 KB2020-12-08
[国外标准] EN 301 489-05-2002 Electromagnetic compatibility and Radio spectrum Matters (ERM); ElectroMagnetic C
66.54 KB2020-11-30
[国外标准] SAE J1939-05-2008 Marine Stern Drive and Inboard Spark-Ignition Engine On-Board Diagnostics Implemen
906.2 KB2020-11-30
58.75 KB2020-11-27
[国外标准] ASTM G15-05 Standard Terminology Relating to Corrosion and Corrosion Testing
67.41 KB2020-11-17
[国外标准] ASTM F959-05a Standard Specification for Compressible-Washer-Type Direct Tension Indicators for Use
82.58 KB2020-11-16
[国外标准] ASTM F900-05 Standard Specification for Industrial and Commercial Swing Gates
61.7 KB2020-11-16
[国外标准] ASTM F894-05 Standard Specification for Polyethylene (PE) Large Diameter Profile Wall Sewer and Drai
145.78 KB2020-11-16
[国外标准] ASTM F877-05 Standard Specification for Crosslinked Polyethylene (PEX) Plastic Hot- and Cold-Water D
118.64 KB2020-11-17
[国外标准] ASTM F876-05 Standard Specification for Crosslinked Polyethylene (PEX) Tubing
108.37 KB2020-11-16
[国外标准] ASTM F788F788M-05 Standard Specification for Surface Discontinuities of Bolts, Screws, and Studs, In
134.79 KB2020-11-16
[国外标准] ASTM F714-05 Standard Specification for Polyethylene (PE) Plastic Pipe (SDR-PR) Based on Outside Dia
135.6 KB2020-11-16
[国外标准] ASTM F68-05 Standard Specification for Oxygen-Free Copper in Wrought Forms for Electron Devices
92.43 KB2020-11-16
[国外标准] ASTM F606M-05 Standard Test Methods for Determining the Mechanical Properties of Externally and Inte
244.08 KB2020-11-16
[国外标准] ASTM F606-05 Standard Test Methods for Determining the Mechanical Properties of Externally and Inter
271.26 KB2020-11-16
[国外标准] ASTM F559-05 Standard Test Method for Measuring Length of Road Test Courses Using a Fifth Wheel
58.4 KB2020-11-17
[国外标准] ASTM F468M-05a Standard Specification for Nonferrous Bolts, Hex Cap Screws, and Studs for General Us
112.49 KB2020-11-17
[国外标准] ASTM F468-05a Standard Specification for Nonferrous Bolts, Hex Cap Screws, and Studs for General Use
119.61 KB2020-11-16
[国外标准] ASTM F467M-05 Standard Specification for Nonferrous Nuts for General Use [Metric]
95.67 KB2020-11-16
[国外标准] ASTM F467-05 Standard Specification for Nonferrous Nuts for General Use
103.19 KB2020-11-16
[国外标准] ASTM F439-05 Standard Specification for Chlorinated Poly (Vinyl Chloride) (CPVC) Plastic Pipe Fittin
107.68 KB2020-11-16
[国外标准] ASTM F405-05 Standard Specification for Corrugated Polyethylene (PE) Pipe and Fittings
98.67 KB2020-11-16
[国外标准] ASTM F402-05 Standard Practice for Safe Handling of Solvent Cements, Primers, and Cleaners Used for
51.02 KB2020-11-16