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  • IEC 62047-30-2017 半導(dǎo)體器件--微機(jī)電裝置--第30部分:微機(jī)電系統(tǒng)壓電薄膜的機(jī)電轉(zhuǎn)換性能的測(cè)量方法 Semiconductor ...2023-11-11
  • NF ISO 6358-3-2015 Pneumatic fluid power - Determination of flow-rate characteristics of components using ...2023-11-10
  • ITU-R BT.2069-7-2017 Tuning ranges and operational characteristics of terrestrial electronic news gathering...2023-11-03
  • NF EN 300338-3-2020 Technical characteristics and methods of measurement for equipment for generation, tran...2023-11-03
  • NF C57-700-21-1/A11-2020 Wind energy generation systems - Part 21-1 : measurement and assessment of electri...2023-10-31
  • NF Z84-841-3-2017 VHF air-ground Digital Link (VDL) Mode 2 - Technical characteristics and methods of meas...2023-10-29
  • ISO 22182-2020 土工織物和土工織物相關(guān)產(chǎn)品--水力應(yīng)用的濕條件下抗磨性能指數(shù)的測(cè)定 Geotextiles and geotextile-r...2023-10-27
  • NF EN ISO/ASTM 52904-2020 Additive manufacturing - Process characteristics and performance - Practice for m...2023-10-27
  • YY/T 1763-2021 醫(yī)用電氣設(shè)備 醫(yī)用輕離子束設(shè)備 性能特性 Medical electrical equipment-Medical light ion beam eq...2023-10-21
  • NF EN 14411-2016 Ceramic tiles - Definition, classification, characteristics, assessment and verification ...2023-10-21
  • NF Z86-084-2016 Ground based augmentation system (GBAS) - VHF ground-air data broadcast (VDB) - Technical ...2023-10-20
  • YD/T 3432-2018 通信用偏振保持光纖特性 Characteristics of polarization-maintaining fibres for telecommunicati...2023-10-20
  • SJ/T 11180.4-2019 音頻和視聽設(shè)備 數(shù)字音頻部分 音頻特性基本測(cè)量方法 第4部分:微型計(jì)算機(jī) Audio and audiovisual ...2023-10-17
  • NF L00-102-2016 Aerospace series - Qualité management systems - Variation management of key characteristi...2023-10-17
  • KS P ISO/TS 16840-11-2017 Wheelchair seating ─ Part 11: Determination of perspiration dissipation characte...2023-10-17
  • NF EN 61669-2016 電聲學(xué).助聽器真耳聲音特性測(cè)量儀 Electroacoustics - Measurement of real-ear acoustical perfo...2023-10-16
  • IEC 62999-2021 房間電加熱--地板下加熱--性能特征--定義、測(cè)試方法、尺寸和公式符號(hào) Electric room heating &ndash...2023-10-15
  • JIS B2005-2-4-2019 閥門的容量系數(shù)的測(cè)定方法--第2-4部分:固有流量特性和可調(diào)比 Industrial-process control valve...2023-10-08
  • ISO/TS 21412-2020 納米技術(shù)--納米對(duì)象--電化學(xué)生物傳感應(yīng)用的組裝層--特性和測(cè)量方法規(guī)范 Nanotechnologies &mdash...2023-10-08
  • ISO/IEC 80079-20-2-2016 爆炸性氣體環(huán)境--第20-2部分：材料特性--可燃性粉塵試驗(yàn)方法 Explosive atmospheres –...2023-10-08
  • NF P98-139-2016 Asphalt concrete - Wearing course : bitumen emulsion asphalt concrete - Definition - Class...2023-10-06
  • NF P98-585-2020 Road equipment - Permanent means of guiding traffic - Plastic bend and crossroad markerpost...2023-10-05
  • JJF 1730-2018 氣導(dǎo)助聽器電聲參數(shù)校準(zhǔn)規(guī)范 Calibration Specification for Electro-acoustical Characteristics of...2023-10-03
  • IEC TS 62578-2015 電力電子系統(tǒng)和設(shè)備--有源助增變流器應(yīng)用的操作條件和特性 Power electronics systems and equip...2023-10-01
  • KS M ISO 11963-2019 Plastics — Polycarbonate sheets — Type, dimensions and characteristics2023-09-30
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