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  • ABNT NBR ISO 25841-2021Female condoms — Requirements and test methods2022-04-01
  • ASTM C94/C94M-2021bStandard Specification for Ready-Mixed Concrete2022-04-01
  • GB/T 23293-2021氮化物結(jié)合耐火制品及其配套耐火泥漿Nitride bonded refractory products and their related mortar...2022-04-01
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  • JIS X0134-1-2021Systems and software engineering -- Systems and software assurance -- Part 1: Concepts and v...2022-04-01
  • DIN EN IEC 62610-6-2021Mechanical structures for electrical and electronic equipment - Thermal management fo...2022-04-01
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  • GB/T 40208-2021物流信息資源核心元數(shù)據(jù)Core metadata of logistics information resource2022-04-01
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  • ISO/IEC TR 22116-2021信息技術 研究人口統(tǒng)計因素對生物識別系統(tǒng)性能的不同影響Information technology — A study...2022-04-01
  • GMW 17594-2021Manual Transmission Fluid (Issue 2; English)2022-04-01
  • ASTM D4491/D4491M-2021Standard Test Methods for Water Permeability of Geotextiles by Permittivity2022-04-01
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