GB-Z 16506-2008 信息技术 系统间远程通信和信息交换 提供和支持OSI网络服务的协议组合
ISO 20673 2022 Ships and marine technology — Electric rudder angle indicators.pdf
ISO 3529-3 2014 Vacuum technology — Vocabulary — Part 3 Total and partial pressur.pdf
ISO 4262 1993 Petroleum products — Determination of carbon residue — Ramsbottom met.pdf
ISO 19226 2017 Nuclear energy — Determination of neutron fluence and displac.pdf
ISO 13734 2013 Natural gas — Organic components used as odorants — Requirements and test methods.pdf
ISO 16321-2 2021 Eye and face protection for occupational use — Part 2 Additional requirements for protectors used during welding and related techniq.pdf
ISO 26684 2015 Intelligent transport systems (ITS) — Cooperative intersection signal information and violation warning systems (CIWS) — Performance requirements and test procedures.pdf
ISO 7240-10 2012 Fire detection and alarm systems — Part 10 Point-type flame detectors.pdf
ISO 13259 2020 Thermoplastics piping systems for underground non-pressure applications Test method for leaktightness of elastomeric sealing ring type joints.pdf
ISO 12500-3 2009 Filters for compressed air — Test methods — Part 3 Particulates.pdf
GB-T 15965-2008 手工地毯 绒头长度的测定方法.pdf
GB-T 31563-2015 金属覆盖层 厚度测量 扫描电镜法.pdf
GB-T 14949.6-2021 锰矿石 铜、铅和锌含量的测定 火焰原子吸收光谱法.pdf
GB-T 17175.2-1997 信息技术 开放系统互连 管理信息结构 第2部分 管理信息定义.pdf
GB-T 17006.5-2000 医用成像部门的评价及例行试验 第2-5部分 图像显示装置稳定性试验.pdf
GB-T 23729-2009 闪烁探测器用光电二极管 试验方法.pdf
GB-T 3933.2-2002 升降台铣床检验条件 精度检验 第2部分 卧式铣床.pdf
GB-Z 20156-2006 软件工程 软件生存周期过程 用于项目管理的指南.pdf
GB-T 16526-1996 封装引线间电容和引线负载电容测试方法.pdf
GB-T 23229-2009 水载型木材防腐剂分析方法.pdf