专利 一种低压配电网络拓扑生成方法及装置
ISO 8784-3 2022 Pulp, paper and board — Microbiological examination — Part 3 Enumeration of yeast and mould based on disintegration.pdf
ISO 18934 2011 Imaging materials — Multiple media archives — Storage environment.pdf
ISO 19429 2015 Dentistry — Designation system for dental implants.pdf
ISO 23848-1 2009 Machine tools — Ball splines — Part 1 General characteristics and requirements.pdf
ISO IEC 18039 2019 Information technology — Computer graphics, image processing and environmental data representation — Mixed and augmented reality (MAR) reference model.pdf
ISO 18219-1 2021 Leather Determination of chlorinated hydrocarbons in leather Part 1 Chromatographic method for short-chain chlorinated paraffins (SCCPs).pdf
ISO 18526-3 2020 Eye and face protection — Test methods — Part 3 Physical and mechanical properties.pdf
ISO 5801-2017 Fans — Performance testing using standardized airways.pdf
ISO 2068 1972 Barium chromate pigments for paints.pdf
ISO 238 2016 Reduction sleeves and extension sockets for tools with Morse taper shanks.pdf
GB-T 4743-2009 纺织品 卷装纱 绞纱法线密度的测定.pdf
GB-T 42182-2022 金融服务 全球机构法律形式.pdf
GB-T 5071-2013 耐火材料 真密度试验方法.pdf
GB-T 43311-2023 球墨铸铁管设计方法.pdf
GB-T 5297-2002 35mm和16mm电影发行影片字幕最大可允许区域的位置和尺寸.pdf
GB-T 43351-2023 无障碍设计 触摸导引地图的内容、图形和表达方法.pdf
GB-T 19889.4-2005 声学 建筑和建筑构件隔声测量 第4部分 房间之间空气声隔声的现场测量.pdf
GB-T 9460-2023 铜及铜合金焊丝.pdf
GB-T 23263-2009 制品中石棉含量测定方法.pdf
GB-T 41792-2022 塑料制品 薄膜和薄片 冷裂温度的测定.pdf