GB-T 9438-2013 铝合金铸件
ISO 10784-2 2011 Space systems — Early operations — Part 2 Initialization plan.pdf
ISO 13118 2024 Textile Biaxial tensile properties of woven fabric Determination of elasticity properties using a cruciform test piece.pdf
ISO 4755 1983 Fasteners — Thread undercuts for external metric ISO threads.pdf
ISO 13351 2009 Fans — Dimensions.pdf
ISO 11112 1995 Earth-moving machinery — Operator's seat — Dimensions and requirements.pdf
ISO-IEC 23078-3 2024 Information technology - Specification of digital rights management (DRM) technology for digital publications - Part 3 Device key-based protection.pdf
ISO 1522 2022 Paints and varnishes — Pendulum damping test.pdf
ISO 9462 2023 Alpine ski-bindings — Requirements and test methods.pdf
ISO TS 22298 2024 Nanotechnologies — Silica nanomaterials — Specification of charac.pdf
ISO-IEC 23773-3 2024 Information technology - User interfaces for automatic simultaneous interpretation systems - Part 3 System architecture.pdf
GB-T 671-1998 化学试剂 硫酸镁.pdf
GB-T 18237.4-2003 信息技术 开放系统互连 通用高层安全 第4部分 保护传送语法规范.pdf
GB-T 32364-2015 塑料 酚醛树脂 pH值的测定.pdf
GB-T 18334-2001 有贯穿连接的挠性多层印制板规范.pdf
GB-T 18142-2017 信息技术 数据元素值表示 格式记法.pdf
GB-T 16886.14-2003 医疗器械生物学评价 第14部分 陶瓷降解产物的定性与定量.pdf
GB-T 36292-2018 架空导线用防腐脂.pdf
GB-T 43497-2023 电沉积层及相关精饰 化学镀镍磷-陶瓷复合镀层.pdf
GB-T 28386-2012 印刷、纸加工、造纸机械和辅助设备的噪声测量方法 准确度等级2和3.pdf
GB-T 690-2008 化学试剂 苯.pdf