GB-T 45016-2024 发动机附件带传动系统机械式自动张紧轮试验方法
ISO 9241-300 2008 Ergonomics of human-system interaction Part 300 Introduction to electronic visual display requirements.pdf
ISO12615-2004 Bibliographic references and source.pdf
ISO 19712-3 2022 Plastics Decorative solid surfacing materials Part 3 Determination of properties Solid surface shapes.pdf
ISO 4281-1977Sodium hexafluorosilicate for industrial use. Determination of free acidity and total h.pdf
ISO 17140 2014 Fine ceramics (advanced ceramics, advanced technical ceramics) — Mechanical properties of ceramic composites at room temperature — Determination of fatigue properties at constant amplitude.pdf
ISO 12499 1999 Industrial fans — Mechanical safety of fans — Guarding.pdf
ISO 6804 2023 Rubber and plastics inlet hoses and hose assemblies for washing-machines and dishwashers Specification.pdf
ISO 13317-4 2014 Determination of particle size distribution by gravitational liquid sedimentation methods — Part 4 Balance method.pdf
ISO 3116 2019 Magnesium and magnesium alloys — Wrought magnesium and magnesium.pdf
ISO 6769 2022 Vitreous and porcelain enamels — Determination of surface scratch hardness according to the Mohs scale.pdf
GB-T 27619-2011 植物有害生物发生状况确定指南.pdf
GB-T 7217-2013 滚动轴承 凸缘外圈向心球轴承 凸缘尺寸.pdf
GB-T 3163-2007 真空技术 术语.pdf
GB-T 16722.3-2008 技术产品文件 计算机辅助技术信息处理 产品设计过程中的状态.pdf
GB-T 15845.3-1995 视听用户终端技术要求 使用2Mbit-s以内数字信道的视听用户终端之间建立通信的方法.pdf
GB-T 11944-2012 中空玻璃.pdf
GB-T 23420-2009 宽体飞机下舱集装箱、集装板装载机功能要求.pdf
GB-T 39743-2021 滑动轴承 热塑性塑料轴套 尺寸与公差.pdf
GB-T 43382-2023 道路车辆手控装置常规运动方向.pdf
GB-T 213-2008 煤的发热量测定方法.pdf