说明:收录25万 73个行业的国家标准 支持批量下载
GB-T 5282-2017 开槽盘头自攻螺钉
ISO 9241-392 2015 Ergonomics of human-system interaction — Part 392 Ergonomic recommendations for the reduction of visual fatigue from stereoscopic.pdfISO 29585 2023 Health informatics — Framework for healthcare and related data reporting.pdfISO 21628 2020 Gardening machinery — Powered material-collecting systems — Safety.pdfISO 14615 1997 Adhesives — Durability of structural adhesive joints — Exposure to humidity and temperature under load.pdfISO 8100-34 2021 Lifts for the transport of persons and goods — Part 34 Measurement of lift ride quality.pdfISO 18134-3 2023 Solid biofuels — Determination of moisture content — Part 3 Moistu.pdfISO 18740 2016 Turbocompressors — Performance test code — Simplified acceptance test.pdfISO IEC 8824-2 2021 Information technology — Abstract Syntax Notation One (ASN.1) — Part 2 Information object specification.pdfISO 6858 2017 Aircraft — Ground support electrical supplies — General requirements.pdfISO 4920 2012 Textile fabrics — Determination of resistance to surface wetting (spray test).pdfGB-T 28777-2012 石化工业用阀门的评定.pdfGB-T 21404-2008 内燃机 发动机功率的确定和测量方法 一般要求.pdfGB-T 1142-2004 套式扩孔钻.pdfGB-T 18573-2009 小艇 电气装置 避雷保护.pdfGB-T 22579-2008 拟定用于电工设备中聚合性复合物最大允许温度清单的导则.pdfGB-T 7154.4-2003 直热式阶跃型正温度系数热敏电阻器 第1-4部分 敏感用空白详细规范 评定水平EZ.pdfGB-T 6163-2011 调频广播接收机测量方法.pdfGB-T 2900.94-2015 电工术语 互感器.pdfGB-Z 25427-2010 风力发电机组 雷电防护.pdfGB-T 16950-2014 地质岩心钻探钻具.pdf
