说明:收录25万 73个行业的国家标准 支持批量下载
GB-T 29865-2013 纺织品 色牢度试验 耐摩擦色牢度 小面积法
ISO IEC 29145-1 2014 Information technology - Wireless Beacon-enabled Energy Efficient Mesh network (WiBEEM) for wireless home network services — Part 1 PHY Layer.pdfISO 17057 1999 Aerospace — Rivets, solid — Test method.pdfISO 26723 2020 Plastics — Determination of total luminous transmittance and reflectance.pdfISO 23317 2014 Implants for surgery — In vitro evaluation for apatite-forming ability of implant materials.pdfISO 4037-2 2019 Radiological protection X and gamma reference radiation for calibrating dosemeters and doserate meters and for determining their response as a function of photon energy Part 2 Dosime.pdfISO 13753 1998 Mechanical vibration and shock — Hand-arm vibration — Method for measuring the vibration transmissibility of resilient materials when loaded by the hand-arm system.pdfISO-ASTM 51649 2015 Practice for dosimetry in an electron beam facility for radiation processing at energies between 300 keV and 25 MeV.pdfISO TS 17182 2014 Soil quality — Determination of some selected phenols and chlor.pdfISO IEC 24824-4 2021 Information technology — Generic applications of ASN.1 — Part 4 Cryptographic message syntax.pdfISO TS 8000-82 2022 Data quality — Part 82 Data quality assessment Creating data rules.pdfGB-T 16976-1997 信息技术 系统间远程通信和信息交换 使用X.25提供OSI连接方式网络服务.pdfGB-T 17865-1999 焦深与最佳聚焦的测量规范.pdfGB-T 3228-2022 螺栓螺母用装配工具 冲击式机动四方传动套筒的尺寸.pdfGB-T 31765-2015 高密度纤维板.pdfGB-T 1272-2007 化学试剂 碘化钾.pdfGB-T 3098.13-1996 紧固件机械性能 螺栓与螺钉的扭矩试验和破坏扭矩公称直径1～10mm.pdfGB-T 34118-2017 高压直流系统用电压源换流器术语.pdfGB-T 23715-2009 振动与冲击发生系统 词汇.pdfGB-T 4436-2012 铝及铝合金管材外形尺寸及允许偏差.pdfGB-T 23829-2009 辞书条目XML格式.pdf
