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  • ISO 23446-2021海洋技術(shù) 海水反滲透(RO)淡化產(chǎn)品水質(zhì) 市政供水指南Marine technology — Product water quality o...2022-03-31
  • BS ISO 14620-3-2021Space systems. Safety requirements. Flight safety systems2022-03-31
  • BS EN 17415-3-2021District cooling pipes. Bonded single pipe systems for directly buried cold water networks...2022-03-31
  • JIS G3475-2021Carbon steel tubes for building structure2022-03-31
  • ASTM C150/C150M-2021Standard Specification for Portland Cement2022-03-31
  • NF Z82-066-2021Short Range Devices (SRD) - Ground- and Wall- Probing Radio determination (GPR/WPR) devices -...2022-03-31
  • BS ISO 22407-2021Metallic materials. Fatigue testing. Axial plane bending method2022-03-31
  • ASTM E2353-2021Standard Test Methods for Performance of Glazing in Permanent Railing Systems, Guards, and Ba...2022-03-31
  • ISO/TS 21364-21-2021家用燃?xì)庠罹? 安全 第21部分:燃?xì)庠罹?、燃?xì)饪炯芎腿細(xì)饪炯艿奶厥庖驞omestic gas cooking ...2022-03-31
  • ASTM D7856-2021Standard Specification for Color and Appearance Retention of Solid and Variegated Color Plast...2022-03-31
  • ASTM E508-2021Standard Test Method for Determination of Calcium and Magnesium in Iron Ores by Flame Atomic A...2022-03-31
  • DIN 58950-3-2021Sterilization - Steam sterilizers for pharmaceutical products - Part 3: Tests; Text in Germa...2022-03-31
  • GA/T 1787-2021法庭科學(xué) 疑似毒品中芐基哌嗪、1-(3-氯苯基)哌嗪、1-(3-三氟甲基苯基)哌嗪檢驗 液相色譜和液相色譜-...2022-03-31
  • GB/T 40473.2-2021銀行業(yè)應(yīng)用系統(tǒng)u3000非功能需求 第2部分:功能適宜性Banking application system. Nonfunctional re...2022-03-31
  • WB/T 1042-2021貨架術(shù)語Terms of rack2022-03-31
  • DIN EN 459-2-2021Building lime - Part 2: Test methods; German version EN 459-2:20212022-03-31
  • GB/T 40253-2021牡蠣小胞蟲病診斷規(guī)程 顯微鏡檢查組織法Code of diagnosis for mikrocytosis of oysters. Microscop...2022-03-31
  • DIN EN ISO 21912-2021Solid recovered fuels - Safe handling and storage of solid recovered fuels (ISO 21912:2...2022-03-31
  • ASTM D7234-2021Standard Test Method for Pull-Off Adhesion Strength of Coatings on Concrete Using Portable Pu...2022-03-31
  • T/CECS 10144-2021高分子量高密度聚乙烯(HMWHDPE)中空塑鋼復(fù)合纏繞結(jié)構(gòu)壁排水管2022-03-31
  • IEC 60317-84-2021Specifications for particular types of winding wires - Part 84- Polyesterimide enamelled ro...2022-03-31
  • ASTM A985/A985M-2021Standard Specification for Steel Investment Castings General Requirements, for Pressure-...2022-03-31
  • ASTM E2347-2021Standard Test Method for Indentation Softening Temperature by Thermomechanical Analysis2022-03-31
  • ISO 23190-2021中藥用高效液相色譜法測定天然產(chǎn)物中馬兜鈴酸的含量Traditional Chinese medicine — Determination ...2022-03-31