GB 5768.5-2017 道路交通标志和标线 第5部分 限制速度
ISO 21622-2 2023 Irrigation techniques — Remote monitoring and control for.pdf
ISO 20998-2 2022 Measurement and characterization of particles by acoustic methods — Part 2 Linear theory.pdf
ISO 19455-1 2019 Planning for functional performance testing for building commissioning Part 1 Secondary hydronic pump system and associated controls.pdf
ISO 3228 2013 Rolling bearings — Cast and pressed housings for insert bearings — Boundary dimensions and tolerances.pdf
ISO 20318-1 2019 Mechanical pencils and leads for general use — Classification, dimensions, quality and test methods — Part 1 Mechanical pencils.pdf
ISO 26322-1 2008 Tractors for agriculture and forestry — Safety — Part 1 Standard tractors.pdf
ISO IEC 18372 2004 Information technology — RapidIO(TM) interconnect specification.pdf
ISO 23604 2022 Method of determining specific surface area of coal.pdf
ISO 2431 2019 Paints and varnishes — Determination of flow time by use of flow cups.pdf
ISO 19014-2 2022 Earth-moving machinery — Functional safety — Part 2 Design and evaluation of hardware and architecture requirements for safety-related parts of the control system.pdf
GB-T 17959-2000 信息技术 系统间远程通信和信息交换 50插针接口连接器配合性尺寸和接触件编号分配.pdf
GB-T 4067-1999 金属材料电阻温度特征参数的测定.pdf
GB-T 825-1988 吊环螺钉.pdf
GB-T 15057.8-1994 化工用石灰石中硫含量的测定 硫酸钡重量法和燃烧-碘酸钾滴定法.pdf
GB-T 13829.2-2004 槽销 带倒角及全长平行沟槽.pdf
GB-T 25213-2010 煤的塑性测定 恒力矩吉氏塑性仪法.pdf
GB-T 41722-2022 道路车辆 侧风敏感性 风机输入开环试验方法.pdf
GB 27881-2011 水下高电压设备作业安全要求.pdf
GB-T 968-2007 丝锥螺纹公差.pdf
GB-T 22267-2017 孜然.pdf