GB/T 17774-2025
通风机 尺寸
Fans—Dimensions
- 实施日期
- 2026-05-01
- ICS 分类
- 23.120
组合使用关键词、标准类型、状态与 ICS 分类,快速定位所需国家标准。
找到 70,494 条
GB/T 17774-2025
Fans—Dimensions
GB/T 10412-2025
Belt drives—Grooved pulleys for classical and narrow V-belts (system based on datum width)
GB/T 9167-2025
Spline hobbing machines—Testing of the accuracy
GB/T 14896.3-2025
Non-traditional machines—Terminology—Part 3: Electrochemical machines
GB/T 14896.8-2025
Non-traditional machines—Terminology—Part 8:Electrical arc machines
GB/T 14896.2-2025
Non-traditional machines—Terminology—Part 2:Electrical discharge machines
GB/T 33708.3-2025
Electricity metering equipment(DC)—Part 3: Direct-connected static meters(classes 0.5 and 1)
GB/T 31897.201-2025
Luminaire performance—Part 2-1: Particular requirements—LED luminaires
GB/T 26115-2025
Centrifugal pulp pumps
GB/T 39679-2025
Intelligent identification device for lifts
GB/T 3183-2025
Masonry cement
GB/T 25100.1-2025
Information and documentation—The Dublin Core metadata element set—Part 1:Core elements
GB/T 4681-2025
External cylindrical centreless grinding machines—Testing of the accuracy
GB/T 30143-2025
YZR series wound-rotor three-phase induction motors for crane and metallurgical applications—Technical specification (frame size 450~500)
GB/T 8320-2025
Copper-tungsten and silver-tungsten electrical contacts
GB/T 5059.11-2025
Ferromolybdenum—Determination of molybdenum, silicon, copper and iron contents—Wavelength dispersive X-ray fluorescence spectrometry (fused cast bead method)
GB/T 39368.1-2025
Leather—Determination of flex resistance—Part 1: Flexometer method
GB/T 41424.2-2025
Leather—Determination of soiling—Part 2:Rubbing(Martindale) method
GB/T 32962-2025
Technical specifications for waste heat recovery utilization of sintering
GB/T 15547-2025
Blanks of forged steel rolls for cold rolling mill