GB-T 45082-2024 物联网 泛终端操作系统总体技术要求
ISO 16622 2002 Meteorology — Sonic anemometers thermometers — Acceptance test methods for mean wind measurements.pdf
ISO 20766-1 2018 Road vehicles Liquefied petroleum gas (LPG) fuel systems components Part 1 General requirements and definitions.pdf
ISO 29770 2022 Thermal insulating products for building applications — Determination of thickness for floating-floor insulating products.pdf
ISO 13370 2017 Thermal performance of buildings — Heat transfer via the ground — Calculation methods.pdf
ISO 14281 2002 Aerospace — Gauges, for internal cruciform ribbed or unribbed drives — Metric series.pdf
ISO-ASTM 52903-1 2020 Additive manufacturing Material extrusion-based additive manufacturing of plastic materials Part 1 Feedstock materials.pdf
ISO 23527 2022 Information and documentation — Research activity identifier (RAiD).pdf
ISO IEC 22275 2018 Information technology — Programming languages, their environments, and system software interfaces — ECMAScript? Specification Suite.pdf
ISO 17636-2 2022 Non-destructive testing of welds — Radiographic testing — Part 2 X- and gamma-ray techniques with digital detectors.pdf
ISO-IEC 15426-1 2006 Information technology -- Automatic identification and data capture techniques -- Bar code verifier conformance specification -- Part 1 Linear symbols.pdf
GB-T 22708-2008 绝缘子串元件的热机和机械性能试验.pdf
GB-T 15157.14-2007 频率低于3MHz的印制板连接器 第14部分 音频、视频和音像设备用低音频及视频圆形连接器详细规范.pdf
GB-T 38092-2019 搪瓷制品和瓷釉 流动性的测试 熔流试验.pdf
GB-T 3498-2008 润滑脂宽温度范围滴点测定法.pdf
GB-T 2020-1980 信息处理交换用9磁道12.7毫米宽32行-毫米记录磁带.pdf
GB-T 29049-2012 整樘门 垂直荷载试验.pdf
GB-T 21683-2008 木工机床 万能磨刀机 术语.pdf
GB-T 269-1991 润滑脂和石油脂锥入度测定法.pdf
GB-T 44515-2024 微机电系统(MEMS)技术 MEMS压电薄膜机电转换特性测量方法.pdf
GB-T 39281-2020 气体保护电弧焊用高强钢实心焊丝.pdf