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  • ISO 4037-4-2019 放射防護(hù)--標(biāo)定劑量計和劑量計并確定其作為光子能量函數(shù)的響應(yīng)的X和伽瑪參考輻射--第4部分:低能量X...2024-02-24
  • SAE AMS03-28-3A-2017 Physical Vapor Deposition Of Metals:Physical Vapor Deposition Of Titanium Nitride For ...2024-02-23
  • TB/T 2977-2016 鐵道車輛金屬部件的接地保護(hù) Ground protection of the metal parts of railway vehicle...2024-02-22
  • NF EN ISO 18526-1-2020 Eye and face protection - Test methods - Part 1 : geometrical optical properties2024-02-01
  • NIDS OPNAV 6470.2D-2018 (N45) Occupational Ionizing Radiation Protection Program2024-01-31
  • NF ISO 5681-2020 Equipment for crop protection - Vocabulary2024-01-31
  • KS C IEC 61009-1-2017 Residual current operated circuit-breakers with integral overcurrent protection for h...2024-01-30
  • ISO 18527-1-2021 運動用眼睛和面部保護(hù)--第1部分:滑雪和滑雪板護(hù)目鏡的要求 Eye and face protection for sports u...2024-01-18
  • NF EN 62752-2016 In-cable control and protection device for mode 2 charging of electric road vehicles (IC-...2024-01-13
  • NF ISO 24253-2-2015 Crop protection equipment - Spray deposition test for field crop - Part 2 - measuremen...2024-01-09
  • JIS Z1903-2016 凡士林防腐蝕粘貼膠帶 Petrolatum paste and paste tapes for corrosion protection2024-01-06
  • UL 260 BULLETIN-2017 Ul Standard For Safety Dry Pipe And Deluge Valves For Fire-Protection Service (Commen...2024-01-04
  • NF EN 6049-005-2015 Aerospace series - Electrical cables, installation - Protection sleeve in meta-aramid ...2023-12-25
  • NF EN 60079-6-2016 Explosive atmospheres - Part 6 - equipment protection by liquid immersion "o"2023-12-17
  • JIS C8283-2-3-2021 家用和類似一般用途電器連接器--第2-3部分:保護(hù)等級高于IPXO的連接器 Appliance couplers for h...2023-12-13
  • NB/T 20591-2021 輕水堆隔間淹沒效應(yīng)防護(hù)準(zhǔn)則 Design criteria for protection against the effects of compartment...2023-11-23
  • KS K ISO 22612-2018 Clothing for protection against infectious agents — Test method for resistance to dry ...2023-11-22
  • NF M60-611-2020 Radiological protection - Monitoring and dosimetry for internal exposures due to wound cont...2023-11-21
  • ISO 5681-2020 作物保護(hù)設(shè)備--詞匯 Equipment for crop protection — Vocabulary2023-11-10
  • PD IEC/TR 61340-5-2-2018 Electrostatics. Protection of electronic devices from electrostatic phenomena. Us...2023-11-10
  • KS C IEC 62423-2019 Type F and type B residual current operated circuit-breakers with and without integral ...2023-11-03
  • NF T34-555-5-2019 Paints and varnishes - Corrosion protection of steel structures by protective paint syst...2023-11-02
  • UL 448 BULLETIN-2019 UL Standard For Safety Centrifugal Stationary Pumps For Fire-Protection Service (Comme...2023-10-29
  • YD/T 3133-2016 引入光纜用接續(xù)保護(hù)盒 Protection closure for drop cable splice2023-10-26
  • UL 1699B BULLETIN-2017 UL Standard for safety Outline of Investigation for Photovoltaic (PV) DC Arc-Fault ...2023-10-26