说明:收录25万 73个行业的国家标准 支持批量下载
GB-T 25087-2010 道路车辆 圆形、屏蔽和非屏蔽的60V和600V多芯护套电缆
ISO 16919 2014 Space data and information transfer systems — Requirements for bodies providing audit and certification of candidate trustworthy digital repositories.pdfISO 22553-3 2019 Paints and varnishes — Electro-deposition coatings — Part 3 Compatibility of electro-deposition coating materials with a reference oil.pdfISO 15178 2000 Soil quality — Determination of total sulfur by dry combustion.pdfISO 20665 2008 Water quality — Determination of chronic toxicity to Ceriodaphnia dubia.pdfISO 14132-1 2015 Optics and photonics — Vocabulary for telescopic systems — Part 1 General terms and alphabetical indexes of terms in ISO 14132.pdfISO 13799 2020 Ships and marine technology Ship s mooring and towing fittings Recessed bitts (casting type).pdfISO 3455 2021 Hydrometry — Calibration of current-meters in straight open tanks.pdfISO IEC TR 26927 2011 Information technology — Telecommunications and information exchange between systems — Corporate telecommunication networks — Mobility for enterprise communications.pdfISO 22385 2023 Security and resilience — Authenticity, integrity and trust for products and documents — Guidelines to establish a framework for trust and interoperability.pdfISO 11642 2012 Leather — Tests for colour fastness — Colour fastness to water.pdfGB-T 4214.14-2021 家用和类似用途电器噪声测试方法 电冰箱、冷冻食品储藏箱和食品冷冻箱的特殊要求.pdfGB-T 17038-1997 内燃机车柴油机油.pdfGB-T 16608.1-2003 有质量评定的有或无基础机电继电器 第1部分 总规范.pdfGB-T 27749-2011 绝缘漆耐热性试验规程 电气强度法.pdfGB-T 2651-2008 焊接接头拉伸试验方法.pdfGB-T 14098-2020 燃气轮机和燃气轮机机组 气载噪声的测量 工程法-简易法.pdfGB-T 12054-1989 数据处理 转义序列的登记规程.pdfGB-Z 34447-2017 照明设备的锐边试验装置和试验程序 锐边试验.pdfGB 25433-2010 密闭式炼胶机炼塑机安全要求.pdfGB-T 41705-2022 碳纤维 长丝纱的代号.pdf
