说明:收录25万 73个行业的国家标准 支持批量下载
GB-T 35776-2017 智慧城市时空基础设施 基本规定
ISO 33403 2024 Reference materials Requirements and recommendations for use.pdfISO 16533 2014 Textiles — Measurement of exothermic and endothermic properties of textiles under humidity change.pdfISO 17662 2016 Welding Calibration verification and validation of equipment used for welding including ancillary activities.pdfISO 20426 2018 Guidelines for health risk assessment and management for non-potable water reuse.pdfISO 8126 2019 Micrographics — Duplicating film, silver, diazo and vesicular — Specifications and measurement for visual density.pdfISO 7376 2020 Anaesthetic and respiratory equipment — Laryngoscopes for tracheal intubation.pdfISO 21219-18 2019 Intelligent transport systems — Traffic and travel information (TTI) via transport protocol experts group, generation 2 (TPEG2) — Part 18 Traffic flow and prediction application (TPEG2-TFP).pdfISO 4798 1997 Laboratory glassware — Filter funnels.pdfISO IEC TR 12182 2015 Systems and software engineering — Framework for categorization of IT systems and software, and guide for applying it.pdfISO 197-3 1983 Copper and copper alloys — Terms and definitions — Part 3 Wrought produ.pdfGB-T 21527-2008 轨道交通扣件系统弹性垫板.pdfGB-T 16649.2-2006 识别卡 带触点的集成电路卡 第2部分 触点的尺寸和位置.pdfGB-T 19801-2005 无损检测 声发射检测 声发射传感器的二级校准.pdfGB-T 30027-2021 起重用钢制短环链 手动链式葫芦用高精度链 VH级.pdfGB 4706.68-2008 家用和类似用途电器的安全 住宅用垂直运动车库门的驱动装置的特殊要求.pdfGB 24752-2009 灭多威原药.pdfGB-T 20967-2007 无损检测 目视检测 总则.pdfGB-Z 32564-2016 螺母设计指南.pdfGB-Z 31102-2014 软件工程 软件工程知识体系指南.pdfGB-T 29623-2013 贸易与运输状态代码.pdf
