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  • IEC 60384-25-2021Fixed capacitors for use in electronic equipment - Part 25- Sectional specification - Fixed...2022-03-31
  • ASTM A1091/A1091M-2021Standard Specification for Steel Castings, Creep-Strength Enhanced Ferritic Alloy, for...2022-03-31
  • JIS Q41001-2021Facility management -- Management systems -- Requirements with guidance for use2022-03-31
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  • T/ZZB 2376-202140英尺側(cè)面全開集裝箱2022-03-31
  • BS EN IEC 62271-100-2021High-voltage switchgear and controlgear. Part 100:Alternating-current circuit-breake...2022-03-31
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  • ISO 10873-2021Dentistry — Denture adhesives2022-03-31
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  • DIN EN ISO 23162-2021Basic semen examination - Specification and test methods (ISO 23162:2021); German versi...2022-03-31
  • DIN 4000-87-2021Tabular layouts of properties - Part 87: End mills for indexable inserts2022-03-31
  • GB/T 40053-2021森林生態(tài)系統(tǒng)長期定位觀測研究站建設(shè)規(guī)范Specification for construction on long-term observation...2022-03-31
  • BS ISO 8287-2021Magnesium and magnesium alloys. Unalloyed magnesium. Chemical composition2022-03-31
  • HJ 1184-2021土壤和沉積物 6種鄰苯二甲酸酯類化合物的測定 氣相色譜-質(zhì)譜法Soil and sediment. Determination of 6 ...2022-03-31
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  • ABNT NBR 6601-2021/Errata 1-20212022-03-31
  • DIN EN ISO 18541-1-2021Road vehicles - Standardized access to automotive repair and maintenance information ...2022-03-31
  • ISO 19818-1-2021Eye and face protection — Protection against laser radiation — Part 1: Requirements and te...2022-03-31
  • GB/T 40075-2021城市軌道交通六軸鉸接轉(zhuǎn)向架輕軌車輛通用技術(shù)條件General technical specification of six-axle lig...2022-03-31
  • ISO/IEC 22603-1-2021信息技術(shù) 產(chǎn)品信息的數(shù)字表示 第1部分:一般要求Information technology — Digital represent...2022-03-31
  • GMW 17981-2021Hose For Particulate Filter Applications (Issue 2; English; See Also Gmw Cg5339)2022-03-31