DB34-T 4390-2023 物业管理区域安全管理规范 安徽省
ISO TR 21254-4 2011 Lasers and laser-related equipment — Test methods for laser-induced damage threshold — Part 4 Inspection, detection and measurement.pdf
ISO IEC 19566-4 2020 Information technologies — JPEG systems — Part 4 Privacy and.pdf
ISO 7784-1 2023 Paints and varnishes — Determination of resistance to abrasion — Part 1 Method with abrasive-paper covered wheels and rotating test specimen.pdf
ISO 23814 2009 Cranes — Competency requirements for crane inspectors.pdf
ISO 16409 2016 Dentistry — Oral care products — Manual interdental brushes.pdf
ISO 10110-18 2018 Optics and photonics Preparation of drawings for optical elements and systems Part 18 Stress birefringence bubbles and inclusions homogeneity and striae.pdf
ISO 17698 2016 Footwear — Test methods for uppers — Delamination resistance.pdf
ISO IEC 16504 2011 Information technology — Telecommunications and information exchange between systems — MAC and PHY for operation in TV white space.pdf
ISO 15500-7 2015 Road vehicles — Compressed natural gas (CNG) fuel system components — Part 7 Gas injector.pdf
ISO 26428-9 2009 Digital cinema (D-cinema) distribution master Part 9 Image pixel structure level 3 Serial digital interface signal formatting.pdf
GB-T 17489-1998 液压颗粒污染分析 从工作系统管路中提取液样.pdf
GB-T 13493-1992 汽车用底漆.pdf
GB-Z 32002-2015 信息与文献 文件管理工作过程分析.pdf
GB-T 41074-2021 微束分析 用于波谱和能谱分析的粉末试样制备方法.pdf
GB-T 7424.2-2008 光缆总规范 第2部分 光缆基本试验方法.pdf
GB-T 19816.4-2005 涂覆涂料前钢材表面处理 喷射清理用金属磨料的试验方法 第4部分 表观密度的测定.pdf
GB-T 14501.5-1993 六氟化铀中钛的测定 分光光度法.pdf
GB-T 13782-1992 纺织纤维长度分布参数试验方法 电容法.pdf
GB-T 1047-2019 管道元件 公称尺寸的定义和选用.pdf
GB-Z 17625.15-2017 电磁兼容 限值 低压电网中分布式发电系统低频电磁抗扰度和发射要求的评估.pdf