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  • DIN EN ISO 14644-17-2021Cleanrooms and associated controlled environments - Part 17: Particle deposition rat...2022-03-31
  • GB/T 39980-2021機(jī)械式停車設(shè)備 設(shè)計(jì)規(guī)范Mechanical parking system. Design rules2022-03-31
  • T/ZZB 2375-2021機(jī)組式柔性版印刷機(jī)2022-03-31
  • LY/T 3273-2021海州常山捍插繁殖技術(shù)規(guī)程Technical regulations cutting propagation for Clerodendrum trichotomum...2022-03-31
  • GA/T 1784-2021法庭科學(xué) 疑似毒品中α-PBP、α-PVP和4-F-α-PVP檢驗(yàn) 液相色譜和液相色譜-質(zhì)譜法...2022-03-31
  • T/ZZB 2329-2021車式電動(dòng)移位機(jī)2022-03-31
  • BS ISO 12614-7-2021Road vehicles. Liquefied natural gas (LNG) fuel system components. Pressure relief valve ...2022-03-31
  • GB/T 29716.3-2021機(jī)械振動(dòng)與沖擊 信號(hào)處理 第3部分:時(shí)頻分析方法Mechanical vibration and shock. Signal processin...2022-03-31
  • T/ZZB 2369-2021聲屏障用聚甲基丙烯酸甲酯(PMMA)澆鑄板2022-03-31
  • ISO 4301-3-2021Cranes — Classification — Part 3: Tower cranes2022-03-31
  • ABNT NBR 11023-2021Insumes - Dyestuff - Approximate determination of solubility2022-03-31
  • JIS Q9028-2021Performance improvement of management systems -- Guidelines for small group improvement activi...2022-03-31
  • ISO/IEC TR 29119-6-2021軟件和系統(tǒng)工程 軟件測試 第6部分:敏捷項(xiàng)目中ISO/IEC/IEEE 29119(所有部分)的使用指南Soft...2022-03-31
  • ABNT NBR 16962-2021Auxiliary ropes - Soul and cover (Kernmantle) - Safety requirements and test methods2022-03-31
  • BS EN ISO 17664-1-2021Processing of health care products. Information to be provided by the medical device m...2022-03-31
  • DIN ISO/TS 12913-3-2021Acoustics - Soundscape - Part 3: Data analysis (ISO/TS 12913-3:2019)2022-03-31
  • ISO 22899-1-2021Determination of the resistance to jet fires of passive fire protection materials — Part 1:...2022-03-31
  • DIN EN ISO 16647-2021Nuclear facilities - Criteria for design and operation of confinement systems for nucle...2022-03-31
  • ASTM D6810-2021Standard Test Method for Measurement of Hindered Phenolic Antioxidant Content in Non-Zinc Tur...2022-03-31
  • BS EN ISO 3613-2021Metallic and other inorganic coatings. Chromate conversion coatings on zinc, cadmium, alu...2022-03-31
  • ASTM D5507-2021aStandard Test Method for Determination of Trace Organic Impurities in Monomer Grade Vinyl Ch...2022-03-31
  • ISO 45003-2021職業(yè)健康和安全管理 工作中的心理健康和安全 心理社會(huì)風(fēng)險(xiǎn)管理指南Occupational health and safety...2022-03-31
  • BS EN ISO 2692-2021Geometrical product specifications (GPS). Geometrical tolerancing. Maximum material requi...2022-03-31
  • GB/T 40047-2021個(gè)體防護(hù)裝備 運(yùn)動(dòng)眼面部防護(hù) 滑雪鏡Personal protective equipment. Eye and face protection for ...2022-03-31