GB-T 38981-2020 烧结金属注射成形材料 规范
ISO 28981 2009 Mopeds - Methods for setting the running resistance on a chassis dynamometer.pdf
ISO 6123-2 2015 Rubber or plastics covered rollers — Specifications — Part 2 Surface characteristics.pdf
ISO 16995 2015 Solid biofuels — Determination of the water soluble chloride, sodium and potassium content.pdf
ISO IEC IEEE 8802-3 2021 Amd 11 2022 Telecommunications and.pdf
ISO 3646-1976Cinematography. Motion- picture camera cartridge 8 mm type s model ii. Slots,projection.pdf
ISO 1043-4 2021 Plastics — Symbols and abbreviated terms — Part 4 Flame retardants.pdf
ISO 21342 2019 Synchronous belt drives — Automotive belts and pulleys.pdf
ISO 23592 2021 Service excellence — Principles and model.pdf
ISO 4930 2006 Road vehicles Elastomeric seals for hydraulic disc brake cylinders using a non-petroleum base hydraulic brake fluid (Service temperature 150 degrees C max.).pdf
ISO 10599-1 1992 Car radios Coaxial aerial connectors Part 1 Dimensions.pdf
GB-T 3103.3-2020 紧固件公差 平垫圈.pdf
GB-T 12113-2003 接触电流和保护导体电流的测量方法.pdf
GB-T 2772-1999 林木种子检验规程.pdf
GB-T 1404.2-2008 塑料 粉状酚醛模塑料 第2部分 试样制备和性能测定.pdf
GB-T 30515-2014 透明和不透明液体石油产品运动黏度测定法及动力黏度计算法.pdf
GB-T 45147-2024 道路车辆 总质量大于3.5t的车辆气制动系统试验 使用滚筒制动试验台获取和使用参考值.pdf
GB-T 17720-1999 金属覆盖层 孔隙率试验评述.pdf
GB-T 43804-2024 协作业务关系管理 中小微企业实施基本原则的指南.pdf
GB-T 39500-2020 皮革 物理和机械试验 视密度和单位面积质量的测定.pdf
GB-T 22552-2008 旅居挂车 质量和尺寸 术语及其定义.pdf