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  • GB/T 40181-2021一次性衛(wèi)生用非織造材料的可沖散性試驗(yàn)方法及評(píng)價(jià)Test method and evaluation for flushability of ...2022-03-31
  • GB/T 40273-2021纖維繩索 術(shù)語(yǔ)Fibre ropes and cordage.Vocabulary2022-03-31
  • ABNT NBR 16980-2021Fire protection - Existing urban tunnels - Upgrading requirements2022-03-31
  • VDI 3366-2021Lifting elements for large stamping and forming dies2022-03-31
  • BS EN ISO 15245-1-2021Gas cylinders. Parallel threads for connection of valves to gas cylinders. Specificati...2022-03-31
  • DIN ISO 17167-2021Fine ceramics (advanced ceramics, advanced technical ceramics) - Mechanical properties of ...2022-03-31
  • ASTM D8405-2021室內(nèi)空氣設(shè)備中PM2.5傳感器或傳感器系統(tǒng)評(píng)價(jià)的標(biāo)準(zhǔn)試驗(yàn)方法Standard Test Method for Evaluating PM...2022-03-31
  • BS EN ISO 15995-2021Gas cylinders. Specifications and testing of LPG cylinder valves. Manually operated2022-03-31
  • BS ISO 23732-2021Marine technology. Marine environment impact assessment (MEIA). General protocol for observ...2022-03-31
  • BS ISO 6452-2021Rubber- or plastics-coated fabrics. Determination of fogging characteristics of trim materia...2022-03-31
  • DIN EN ISO 9038-2021Determination of sustained combustibility of liquids (ISO 9038:2021); German version EN ...2022-03-31
  • GH/T 1337-2021籽棉雜質(zhì)含量快速測(cè)定 近紅外光譜法Rapid determination of impurity content of seed cotton. Near ...2022-03-31
  • BS ISO 18646-3-2021Robotics. Performance criteria and related test methods for service robots. Manipulation2022-03-31
  • ASTM B848/B848M-2021Standard Specification for Powder Forged (PF) Ferrous Materials2022-03-31
  • BS EN ISO 6321-2021Animal and vegetable fats and oils. Determination of melting point in open capillary tube...2022-03-31
  • IEC 60335-2-24-2020/Cor 1-2021Cor rigendum 1 - Household and similar electrical appliances - Safety - Part 2...2022-03-31
  • NF EN IEC 61326-2-4-2021ctrical equipment for measurement, control and laboratory use - EMC requirements - P...2022-03-31
  • HG/T 5970-2021綠色設(shè)計(jì)產(chǎn)品評(píng)價(jià)技術(shù)規(guī)范 醇醚溶劑2022-03-31
  • T/ZZB 2275-2021耐腐蝕用鎳基合金堆焊球閥2022-03-31
  • VDI-MT 7001-2021Communication and public participation in construction and infrastructure projects - Standar...2022-03-31
  • DIN 32877-2-2021Geometrical product specification (GPS) - Dimensional measuring equipment: Optoelectronic me...2022-03-31
  • GB/T 39999-2021化妝品中恩諾沙星等15種禁用喹諾酮類(lèi)抗生素的測(cè)定 液相色譜-串聯(lián)質(zhì)譜法Determination of 15 kinds o...2022-03-31
  • T/CECS 10153-2021建筑排水用溝槽式連接高密度聚乙烯(HDPE)管材及管件2022-03-31
  • T/ZZB 2292-2021納米銀抗菌溶液2022-03-31