专利 一种纸板防褶皱机构
ISO 22393 2023 Security and resilience — Community resilience — Guidelines for planning recovery and renewal.pdf
ISO 18250-7 2018 Medical devices Connectors for reservoir delivery systems for healthcare applications Part 7 Connectors for intravascular infusion.pdf
ISO 24267 2020 Footwear — Determination of coefficient of friction for footwear and sole.pdf
ISO IEEE 11073-10421 2012 Health informatics — Personal health device communication — Part 10421 Device specialization — Peak expiratory flow monitor (peak flow).pdf
ISO 19407 2023 Footwear — Sizing — Conversion of sizing systems.pdf
ISO 17194 2022 Structural adhesives — Standard database of properties.pdf
ISO 5326-1978Solid wood paving blocks. Hardwood paving blocks. Quality requirements first edition.pdf
ISO TR 3666 1998 Viscosity of water.pdf
ISO 7291 2010 Gas welding equipment — Pressure regulators for manifold systems used in welding, cutting and allied processes up to 30 MPa (300 bar).pdf
ISO-IEC 27007 英文版 2022.pdf
GB-Z 20539-2006 电子商务业务过程和信息建模指南.pdf
GB-T 17562.1-1998 频率低于3 MHz的矩形连接器 第1部分 总规范 一般要求和编制有质量评定要求的连接器详细规范的导则.pdf
GB 6969-2005 消防吸水胶管.pdf
GB-T 13210-2014 柑橘罐头.pdf
GB-T 14850-2020 气体分析 词汇.pdf
GB-T 33061.11-2022 塑料 动态力学性能的测定 第11部分 玻璃化转变温度.pdf
GB-T 14154-1993 塑料门 垂直荷载试验方法.pdf
GB-T 4680-1997 卧式内拉床 精度检验.pdf
GB-T 6177.1-2016 2型六角法兰面螺母.pdf
GB-T 23701-2009 人-系统交互人类工效学 人-系统事宜的过程评估规范.pdf