专利 电晕线固定结构
ISO 9187-2 2010 Injection equipment for medical use — Part 2 One-point-cut (OPC) ampoules.pdf
ISO 21366 2019 Traditional Chinese medicine — General requirements for smokeless moxibustion devices.pdf
ISO 14526-3 1999 Plastics — Phenolic powder moulding compounds (PF-PMCs) — Part 3 Requirements for selected moulding compounds.pdf
ISO 8980-1 2017 Ophthalmic optics — Uncut finished spectacle lenses — Part 1 Specifications for single-vision and multifocal lenses.pdf
ISO 2906 2002 Cinematography — Image area produced by camera aperture on 35 mm motion-picture film — Position and dimensions.pdf
ISO 10638 2017 Rubber — Identification of antidegradants by gas chromatography mass spectrometry.pdf
ISO 28005-2 2021 Ships and marine technology — Electronic port clearance (EPC) — Part 2 Core data elements.pdf
ISO IEC 17025 2017 General requirements for the competence of testing and calibration laboratories.pdf
ISO 15872 2017 Aerospace — UNJ threads — Gauging.pdf
ISO 505 2017 Conveyor belts — Method for the determination of the tear propagation resistance of textile conveyor belts.pdf
GB-T 19351-2003 金属覆盖层 金属基体上金覆盖层孔隙率的测定 硝酸蒸汽试验.pdf
GB-T 31564-2015 热喷涂 热喷涂沉积效率的测定.pdf
GB-T 18951-2003 橡胶配合剂 氧化锌 试验方法.pdf
GB-T 44812-2024 信息技术 系统间远程通信和信息交换 局域网和城域网 桥接和桥接网络.pdf
GB-T 19183.3-2003 电子设备机械结构 户外机壳 第2-1部分 机柜尺寸.pdf
GB-T 7966-2022 声学 超声功率测量 辐射力天平法及其要求.pdf
GB-T 8808-1988 软质复合塑料材料剥离试验方法.pdf
GB-T 6846-2008 摄影 ISO安全灯条件的确定.pdf
GB-T 5334-2021 乘用车 车轮 弯曲和径向疲劳性能要求及试验方法.pdf
GB-T 20255.3-2006 硬质合金化学分析方法 钼、钛和钒量的测定 火焰原子吸收光谱法.pdf