专利 一种工程施工用防护栏
ISO IEC TR 14496-24 2025.pdf
ISO 27470 2011 Aircraft ground equipment — Upper deck catering vehicle — Functional requirements.pdf
ISO 17410 2019 Microbiology of the food chain — Horizontal method for the enumeration of psychrotrophic microorganisms.pdf
ISO 24163-1 2024 Clamp-in tyre valves for tyre pressure monitoring systems — Part 1 De.pdf
ISO 12418-1 2012 Plastics — Post-consumer poly(ethylene terephthalate) (PET) bottle recyclates — Part 1 Designation system and basis for specifications.pdf
ISO IEC 22237-3 2021 Information technology — Data centre facilities and infrastructures — Part 3 Power distribution.pdf
ISO 461-2 1985 Aircraft Connectors for ground electrical supplies Part 2 Dimensions.pdf
ISO TS 23303 2020 Health informatics — Categorial structure for Chinese materia medica products manufacturing process.pdf
ISO 7689 2008 Aerospace — Bolts, with MJ threads, made of alloy steel, strength class 1 100 MPa — Procurement specification.pdf
ISO 21083-1 2018 Test method to measure the efficiency of air filtration media against spherical nanomaterials — Part 1 Size range from 20 nm to 500 nm.pdf
GB-T 22878-2008 纸和纸板 杂质的估算.pdf
GB-T 5301-2002 供电视播放用影片安全画面范围的位置和尺寸.pdf
GB-T 13465.7-2009 不透性石墨增重率和填孔率试验方法.pdf
GB-T 18310.42-2003 纤维光学互连器件和无源器件 基本试验和测量程序 第2-42部分 试验 连接器的静态端部负荷.pdf
GB-T 18310.4-2001 纤维光学互连器件和无源器件 基本试验和测量程序 第2-4部分 试验 光纤-光缆保持力.pdf
GB-Z 17799.6-2017 电磁兼容 通用标准 发电厂和变电站环境中的抗扰度.pdf
GB-T 8806-2008 塑料管道系统 塑料部件尺寸的测定.pdf
GB-T 7920.5-2003 土方机械 压路机和回填压实机 术语和商业规格.pdf
GB-T 37079-2018 设备可靠性 可靠性评估方法.pdf
GB-T 29310-2012 电气绝缘击穿数据统计分析导则.pdf