GB-T 22794-2017 家用和类似用途的不带和带过电流保护的F型和B型剩余电流动作断路器
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ISO IEC 30113-60 2020 Information technology — Gesture-based interfaces across devices and methods — Part 60 General guidance on gestures for screen readers.pdf
ISO IEC 6523-1 2023 Information technology — Structure for the identification of.pdf
ISO 21004 2006 Plastics piping systems Multilayer pipes and their joints based on thermoplastics for water supply.pdf
ISO TR 14872 2019 Health informatics — Identification of medicinal products — Core principles for maintenance of identifiers and terms.pdf
ISO 13919-1 2019 Electron and laser-beam welded joints — Requirements and recommendations on quality levels for imperfections — Part 1 Steel, nickel, titanium and their alloys.pdf
ISO 27026 2023 Space systems — Programme management — Breakdown of proj.pdf
ISO 8217 2024 Products from petroleum synthetic and renewable sources Fuels (class F) Specifications of marine fuels.pdf
ISO 11146-1 2021 Lasers and laser-related equipment — Test methods for laser beam widths, divergence angles and beam propagation ratios — Part 1 Stigmatic and simple astigmatic beams.pdf
ISO TR 12391-2 2002 Gas cylinders — Refillable seamless steel — Performance tests — Part 2 Fracture performance tests — Monotonic burst tests.pdf
GB-T 14226-2015 草坪和园艺拖拉机 三点悬挂装置.pdf
GB-T 16720.1-2005 工业自动化系统 制造报文规范 第1部分 服务定义.pdf
GB-T 44902-2024 木工机床安全 共同性要求.pdf
GB-T 24376-2009 纺织机械与附件 纺纱准备和纺纱机械 上罗拉包覆物的主要尺寸.pdf
GB-T 38758-2020 气动 有色金属缸筒技术要求.pdf
GB 30509-2014 车辆及部件识别标记.pdf
GB-T 20142-2006 标称电压高于1000V的交流架空线路用线路柱式复合绝缘子-定义、试验方法及接收准则.pdf
GB-T 17648-1998 绝缘液体 局部放电起始电压测定 试验程序.pdf
GB-T 20548-2006 金融零售业务 商户类别代码.pdf
GB-T 20843-2007 造船 吸入滤箱.pdf