专利 一种排风扇电机的导线固定装置
ISO IEC 23003-42020 Amd 2 2023 Information technology — MPEG audio technologi.pdf
ISO 22172-1 2020 Agricultural vehicles Standardized access to repair and maintenance information (RMI) Part 1 User interface requirements for web-based information systems.pdf
ISO 11241 1994 Aircraft Aircraft engine transport devices.pdf
ISO TR 18811 2018 Cosmetics — Guidelines on the stability testing of cosmetic produc.pdf
ISO 20900 2023 Intelligent transport systems — Partially-automated parking systems (PAPS) — Performance requirements and test procedures.pdf
ISO 19593-1 2018 Graphic technology — Use of PDF to associate processing steps and content data — Part 1 Processing steps for packaging and labels.pdf
ISO 10825-1 2022 Gears — Wear and damage to gear teeth — Part 1 Nomenclature and characteristics.pdf
ISO 3158-1976Timekeeping instruments. Symbolization of control positions first edition.pdf
ISO 18565 2015 Document management — AFP Archive.pdf
ISO 20214 2015 Space data and information transfer systems — Security architecture for space data systems.pdf
GB-T 17649-1998 复印机械-图像印位精度及测量方法.pdf
GB-T 7385-2012 非离子型表面活性剂 聚乙氧基化衍生物中氧乙烯基含量的测定 碘量法.pdf
GB-T 12251-2005 蒸汽疏水阀 试验方法.pdf
GB-T 33362-2016 金属材料 硬度值的换算.pdf
GB-T 5293-2018 埋弧焊用非合金钢及细晶粒钢实心焊丝、药芯焊丝和焊丝-焊剂组合分类要求.pdf
GB-T 38340-2019 小艇 往复式内燃机排放测量 气体和颗粒排放物的试验台测量.pdf
GB 24819-2009 普通照明用LED模块 安全要求.pdf
GB-T 2930.8-2017 草种子检验规程 水分测定.pdf
GB-T 675-2011 化学试剂 碘.pdf
GB-T 18876.1-2002 应用自动图像分析测定钢和其他金属中金相组织、夹杂物含量和级别的标准试验方法 第1部分 钢和其他金属中夹杂物或第二相组织含量的图像分析与体视学测定.pdf