说明:收录25万 73个行业的国家标准 支持批量下载
GB-T 25269-2010 橡胶 试验设备校准指南
ISO 23368 2022 Anaesthetic and respiratory equipment Low-flow nasal cannulae for oxygen therapy.pdfISO 22097 2023 Thermal insulation for buildings — Reflective insulation products —.pdfISO 22195-5 2021 Textiles — Determination of index ingredient from coloured textile — Part 5.pdfISO TR 11843-8 2021 Capability of detection — Part 8 Guidance for the implementation of the ISO 11843 series.pdfISO 16625 2013 Cranes and hoists — Selection of wire ropes, drums and sheaves.pdfISO 720 2020 Glass Hydrolytic resistance of glass grains at 121 C Method of test and classification.pdfISO 5006 2017 Earth-moving machinery — Operator's field of view — Test method and performance criteria.pdfISO TR 21624 2020 Nanotechnologies — Considerations for in vitro studies of airborn.pdfISO IEC 23127-1 2021 Information technology — Learning, education, and training — Metadata for facilitators of online learning — Part 1 Framework.pdfISO TR 5262 2023 Motorcycles — Guideline for verification of total running resistance.pdfGB-T 27915-2011 组合式塑料托盘.pdfGB-T 25262-2010 硫化橡胶或热塑性橡胶 磨耗试验指南.pdfGB-T 26736-2011 道路车辆 制动衬片 耐水、盐水、油和制动液性能试验方法.pdfGB-Z 6413.2-2003 圆柱齿轮、锥齿轮和准双曲面齿轮 胶合承载能力计算方法 第2部分 积分温度法.pdfGB-T 23467-2009 用假人评估轰燃条件下服装阻燃性能的测试方法.pdfGB-T 3558-2014 煤中氯的测定方法.pdfGB-T 26655-2022 蠕墨铸铁件.pdfGB-T 36237-2023 风能发电系统 通用电气仿真模型.pdfGB-T 13877.1-2003 农林拖拉机和自走式机械封闭驾驶室 第1部分 词汇.pdfGB-T 32697-2016 塑料 酚醛树脂 萃取液电导率的测定.pdf
