国家标准网
GB-T 28506-2012 国内No.7信令方式技术要求 GSM移动电话用户部分 MTUP
ISO 8430-2 2016 Resistance spot welding — Electrode holders — Part 2 Morse taper fixing.pdfISO 14175 2008 Welding consumables Gases and gas mixtures for fusion welding and allied processes.pdfISO 22058 2022 Construction procurement — Guidance on strategy and tactics.pdfISO 37181 2022 Smart community infrastructures — Smart transportation by autonomous vehicles on public roads.pdfISO 13007-1 2014 Ceramic tiles — Grouts and adhesives — Part 1 Terms, definitions and specifications for adhesives.pdfISO 10426-3 2019 Petroleum and natural gas industries — Cements and materials for well cementing — Part 3 Testing of deepwater well cement formulations.pdfISO 18431-3 2014 Mechanical vibration and shock — Signal processing — Part 3 Methods of time-frequency analysis.pdfISO IEC 9798-1 2010 Information technology — Security techniques — Entity authentication — Part 1 General.pdfISO 17402 2008 Soil quality Requirements and guidance for the selection and application of methods for the assessment of bioavailability of contaminants in soil and soil materials.pdfISO 4296-2 1983 Manganese ores — Sampling — Part 2 Preparation of samples.pdfGB-T 12811-1991 硬质泡沫塑料平均泡孔尺寸试验方法.pdfGB-T 29761-2013 碳纤维 浸润剂含量的测定.pdfGB-T 2900.65-2004 电工术语 照明.pdfGB-T 17196-2017 连接器件 连接铜导线用的扁形快速连接端头 安全要求.pdfGB-T 24282-2021 塑料 聚丙烯中二甲苯可溶物含量的测定.pdfGB-T 14780-2010 土方机械 排液、加液和液位螺塞.pdfGB-T 41480-2022 门和卷帘的防烟性能试验方法.pdfGB-T 15142-2011 含碱性或其它非酸性电解质的蓄电池和蓄电池组 方形排气式镉镍单体蓄电池.pdfGB-T 43651-2024 智慧城市基础设施 火电站基础设施质量评价方法和运营维护要求.pdfGB-T 41246-2022 项目、项目群和项目组合管理 项目群管理指南.pdf
