专利 一种储能系统及孤岛检测方法
ISO TS 4807 2022 Reference materials for particle size measurement — Specification of requi.pdf
ISO IEC IEEE 12207-2 2020 Systems and software engineering — Software life cycle processes — Part 2 Relation and mapping between ISO IEC IEEE 12207 2017 and ISO IEC 12207 2008.pdf
ISO 14835-1 2016 Mechanical vibration and shock — Cold provocation tests for the assessment of peripheral vascular function — Part 1 Measurement and evaluation of finger skin temperature.pdf
ISO 179-1 2023 Plastics Determination of Charpy impact properties Part 1 Non-instrumented impact test.pdf
ISO 10329 2017 Coal — Determination of plastic properties — Constant-torque Gieseler plastometer method.pdf
ISO 6493 2000 Animal feeding stuffs — Determination of starch content — Polarimetric me.pdf
ISO 6914 2021 Rubber, vulcanized or thermoplastic — Determination of ageing characteristics by measurement of stress relaxation in tension.pdf
ISO 11339 2022 Adhesives T-peel test for flexible-to-flexible bonded assemblies.pdf
ISO 4240-2 2024 Fine bubble technology Environmental applications Part 2 Test method for evaluating aeration performance of fine bubble jet devices.pdf
ISO 25239-5 2020 Friction stir welding Aluminium Part 5 Quality and inspection requirements.pdf
GB-T 24813-2018 带安全闭锁装置的8级钢制锻造起重吊钩.pdf
GB-T 17241.3-1998 带颈螺纹铸铁管法兰.pdf
GB-T 12643-2013 机器人与机器人装备 词汇.pdf
GB-T 42180-2022 航空航天用A286 MJ长螺纹十二角螺栓.pdf
GB-T 27043-2012 合格评定 能力验证的通用要求.pdf
GB-T 23127-2020 与水源连接的电器 避免虹吸和软管组件失效.pdf
GB-T 2900.20-2016 电工术语 高压开关设备和控制设备.pdf
GB-T 2916-2007 塑料 氯乙烯均聚和共聚树脂 用空气喷射筛装置的筛分析.pdf
GB-T 3391-2002 工业用乙烯中烃类杂质的测定 气相色谱法.pdf
GB-T 17669.5-1999 建筑石膏 粉料物理性能的测定.pdf