说明:收录25万 73个行业的国家标准 支持批量下载
GB-T 21844-2008 化合物(蒸气和气体)易燃性浓度限值的标准试验方法
ISO 5049-1 1994 Mobile equipment for continuous handling of bulk materials — Part 1 Rules for the design of steel structures.pdfISO 13934-1 2013 Textiles — Tensile properties of fabrics — Part 1 Determination of maximum force and elongation at maximum force using the strip method.pdfISO 5834-4 2019 Implants for surgery — Ultra-high-molecular-weight polyethylene — Part 4 Oxidation index measurement method.pdfISO 5718-2 2023 Harvesting equipment — Requirements for cutting elements — Part 2 Blades used on large rotary mowers.pdfISO 3593 1981 Starch — Determination of ash.pdfISO 8000-117 2023 Data quality — Part 117 Application of ISO 8000-115 to identifiers in distributed ledgers including blockchains.pdfISO 11359-3 2019 Plastics — Thermomechanical analysis (TMA) — Part 3 Determination of penetration temperature.pdfISO IEC 23000-8 2008 Information technology — Multimedia application format (MPEG-A) — Part 8 Portable video application format.pdfISO 14533-1 2022 Processes, data elements and documents in commerce, industry and administration — Long term signature — Part 1 Profiles for CMS Advanced Electronic Signatures (CAdES).pdfUNE-EN ISO 13850-2016.pdfGB-T 24671-2023 农业灌溉设备 承压灌溉系统图形符号.pdfGB-T 22048-2022 玩具及儿童用品中特定邻苯二甲酸酯增塑剂的测定.pdfGB-T 31110-2014 纸和纸板 Z向抗张强度的测定.pdfGB-T 16856-2015 机械安全 风险评估 实施指南和方法举例.pdfGB-T 28013-2011 非连续累计自动衡器.pdfGB-T 18838.1-2002 涂覆涂料前钢材表面处理 喷射清理用金属磨料的技术要求 导则和分类.pdfGB-T 15934-2024 电器附件 电线组件和互连电线组件.pdfGB-T 26411-2010 海水中16种多环芳烃的测定 气相色谱-质谱法.pdfGB-T 39569-2020 潮流能资源评估及特征描述.pdfGB-T 19763-2005 优先数和优先数系的应用指南.pdf
