全网唯一标准王
LY-T 1355-2023 松脂
ISO-IEC 14495-1 1999 Information technology -- Lossless and near-lossless compression of continuous-tone still images Baseline.pdfISO 6435 2024 Stainless steel bars for the reinforcement of concrete.pdfISO TR 6307 2023 Effect of conductivity on multipass testing as per ISO 4548-12 2017.pdfISO 20616-1 2021 Graphic technology — File format for quality control and metadata — Part 1 Print requirements eXchange (PRX).pdfISO 17386 2023 Intelligent transport systems Manoeuvring aids for low-speed operation (MALSO) Performance requirements and test procedures.pdfISO 11125-9 2021 Preparation of steel substrates before application of paints and related products — Test methods for metallic blast-cleaning abrasives — Part 9 Wear testing and performance.pdfISO 10426-2 2003 Petroleum and natural gas industries — Cements and materials for well cementing — Part 2 Testing of well cements.pdfISO 9103 1987 Road vehicles — Compression-ignition engines — Screw-in injection nozzle holder, type 23.pdfISO-IEC 7818 2025 Information technology - User interfaces - Framework of voice user interfaces for personal mobility services.pdfISO IEC 30145-2 2020 Information technology — Smart City ICT reference framework — Part 2 Smart city knowledge management framework.pdfGB-T 2999-2016 耐火材料 颗粒体积密度试验方法.pdfGB-T 31836-2015 辐射防护仪器 用于探测和识别非法放射性物质运输的基于谱分析的门式监测系统.pdfGB-T 20125-2006 低合金钢 多元素的测定 电感耦合等离子体发射光谱法.pdfGB-T 8310-2013 茶 粗纤维测定.pdfGB-T 9797-2005 金属覆盖层 镍+铬和铜+镍+铬电镀层.pdfGB-T 14536.19-2017 家用和类似用途电自动控制器 电动燃气阀的特殊要求，包括机械要求.pdfGB-T 20149-2006 道路交通信号灯 200mm圆形信号灯的光度特性.pdfGB-T 4689.21-2008 皮革 物理和机械试验 静态吸水性的测定.pdfGB-T 43747-2024 密封胶粘接性的评价 胶条剥离法.pdfGB-T 18323-2001 滑动轴承 烧结轴套的尺寸和公差.pdf
