全网唯一标准王
YD-T 4791-2024 基于多协议标记交换二层虚拟专用网（MPLS L2VPN）的以太网树（E-Tree）技术要求
ISO 19973-4 2014 Pneumatic fluid power — Assessment of component reliability by testing — Part 4 Pressure regulators.pdfISO 1431-1 2022 Rubber, vulcanized or thermoplastic — Resistance to ozone cracking — Part 1 Static and dynamic strain testing.pdfISO 5500-1986Oilseed residues — Sampling.pdfISO-TS 8100-22 2024 Lifts for the transport of persons and goods Part 22 Prerequisites for certification of lifts model lifts lift components and lift functions.pdfISO 245 1998 Aerospace — Lockwire — Diameters.pdfISO 8980-5 2005 Ophthalmic optics Uncut finished spectacle lenses Part 5 Minimum requirements for spectacle lens surfaces claimed to be abrasion-resistant.pdfISO 6701-1991Cycles. External dimensions of spoke nipples first edition.pdfISO TS 20440 2023 Health informatics — Identification of medicinal products — Implementation guidelines for ISO 11239 data elements and structures for the unique identification and exchange.pdfISO 18250-7 2018 Medical devices Connectors for reservoir delivery systems for healthcare applications Part 7 Connectors for intravascular infusion.pdfISO 2725-1 2017 Assembly tools for screws and nuts Square drive sockets Part 1 Hand-operated sockets.pdfGB-T 11186.3-1989 涂膜颜色的测量方法 第三部分 色差计算.pdfGB-T 10322.7-2016 铁矿石和直接还原铁 粒度分布的筛分测定.pdfGB-T 5271.14-2008 信息技术 词汇 第14部分 可靠性、可维护性与可用性.pdfGB-T 21110-2007 放映设备 画面尺寸和放映距离的计算.pdfGB-T 20455-2023 集运机 术语、定义和规格.pdfGB-T 41112-2021 镁及镁合金焊丝.pdfGB-T 33812-2017 金属材料 疲劳试验 应变控制热机械疲劳试验方法.pdfGB-T 29651-2013 锰矿石和锰精矿 全铁含量的测定 火焰原子吸收光谱法.pdfGB-T 12543-2009 汽车加速性能试验方法.pdfGB-T 40509-2021 汽车转向中心区操纵性过渡特性试验方法.pdf
