JY-T 0618-2019 初中数学教学装备配置标准
ISO IEC 8073 1997 Information technology — Open Systems Interconnection — Protocol for providing the connection-mode transport service.pdf
ISO 20663 2020 Ships and marine technology — Grab dredger supervisory and control syste.pdf
ISO 17612 2004 Tractors and machinery for agriculture and forestry Auxiliary-power-transmission connector for the operator station.pdf
ISO IEC 25059 2023 Software engineering — Systems and software Quality Requirem.pdf
ISO 10111 2019 Metallic and other inorganic coatings — Measurement of mass per unit area — Review of gravimetric and chemical analysis methods.pdf
ISO 20771 2020 Legal translation — Requirements.pdf
ISO 17244 2015 Water quality — Determination of the toxicity of water samples on the embryo-larval development of Japanese oyster (Crassostrea gigas) and mussel (Mytilus edulis or Mytilus galloprovincialis).pdf
ISO 13909-1 2016 Hard coal and coke — Mechanical sampling — Part 1 General introduction.pdf
ISO 22222 2005 Personal financial planning Requirements for personal financial planners.pdf
ISO TR 52022-2 2017 Energy performance of buildings — Thermal, solar and daylight properties of building components and elements — Part 2 Explanation and justification.pdf
GB-T 22183-2008 谷物检验筛.pdf
GB-T 20372-2006 花椰菜 冷藏和冷藏运输指南.pdf
GB-T 5270-2024 金属基体上的金属覆盖层 电沉积和化学沉积层 附着强度试验方法评述.pdf
GB-T 90.1-2002 紧固件 验收检查.pdf
GB-T 10910-2020 农业轮式拖拉机和田间作业机械 驾驶员全身振动的测量.pdf
GB-T 36368-2018 业务需求规范 跨行业发票开具过程.pdf
GB-T 18969-2003 饲料中有机磷农药残留量的测定 气相色谱法.pdf
GB-T 19247.1-2003 印制板组装 第1部分 通用规范 采用表面安装和相关组装技术的电子和电气焊接组装的要求.pdf
GB-T 17705-1999 销售数据报告报文.pdf
GB-T 17178.1-1997 信息技术 开放系统互连 一致性测试方法和框架 第1部分 基本概念.pdf