NY-T 575-2002 牛传染性鼻气管炎诊断技术
ISO IEC 27034-3 2018 Information technology — Application security — Part 3 Application security management process.pdf
ISO 9974-2 1996 Connections for general use and fluid power — Ports and stud ends with ISO 261 threads with elastomeric or metal-to-metal sealing — Part 2 Stud ends with elastomeric sealing (type E).pdf
ISO 5091-4 2023 Structural intervention of existing concrete structures using cementitio.pdf
ISO 21439 2009 Clinical dosimetry — Beta radiation sources for brachytherapy.pdf
ISO IEC 24643 2020 Architecture for a distributed real-time access system.pdf
ISO 17746 2016 Steel wire rope net panels and rolls — Definitions and specifications.pdf
ISO 24297 2022 Guidelines for treatment and reuse of leachate from municipal solid waste (MSW) incineration plants.pdf
ISO 10785 2011 Space systems — Bellows — Design and operation.pdf
ISO 14541 2013 Hydraulic fluid power — Dimensions and requirements for screw-to-connect quick-action couplings for general purpose.pdf
ISO 12194 1995 Leaf tobacco — Determination of strip particle size.pdf
GB-Z 36471-2018 信息技术 包括老年人和残疾人的所有用户可访问的图标和符号设计指南.pdf
GB-T 8110-2020 熔化极气体保护电弧焊用非合金钢及细晶粒钢实心焊丝.pdf
GB-T 26637-2011 镁合金锻件.pdf
GB-T 27673-2011 硫化铜、铅、锌和镍精矿 散装干物料质量损失的测定.pdf
GB-T 4348.2-2014 工业用氢氧化钠 氯化钠含量的测定 汞量法.pdf
GB-T 39456-2020 国际贸易业务流程规范 订单处理.pdf
GB-T 19311-2003 小艇 电气系统 超低压直流装置.pdf
GB-T 21429-2008 户外和户内电气设备用空心复合绝缘子 定义、试验方法、接收准则和设计推荐.pdf
GB-T 30389-2013 辣椒及其油树脂 总辣椒碱含量的测定 分光光度法.pdf
GB-T 17772-2018 土方机械 保护结构的实验室鉴定 挠曲极限量的规定.pdf