SY-T 0011-2007 天然气净化厂设计规范
ISO 2203 1973 Technical drawings — Conventional representation of gears.pdf
ISO 17215-4 2014 Road vehicles — Video communication interface for cameras (VCIC) — Part 4 Implementation of communication requirements.pdf
ISO 20318-1 2019 Mechanical pencils and leads for general use — Classification, dimensions, quality and test methods — Part 1 Mechanical pencils.pdf
ISO 1966-1973Crimped joints for aircraft electrical cables first edition.pdf
ISO 18666-2015 Tradiditonal Chinese medicine General requirements of moxibustion devices.pdf
ISO 21218 2018 Intelligent transport systems — Hybrid communications — Access technology support.pdf
ISO 12499 1999 Industrial fans — Mechanical safety of fans — Guarding.pdf
ISO 433 2017 Conveyor belts — Marking.pdf
ISO 19161-1 2020 Geographic information — Geodetic references — Part 1 International terrestrial reference system (ITRS).pdf
ISO 4930 2006 Road vehicles Elastomeric seals for hydraulic disc brake cylinders using a non-petroleum base hydraulic brake fluid (Service temperature 150 degrees C max.).pdf
GB-T 32372-2015 浮辊法湿剥离强度评价粘接用铝材表面处理有效性的试验方法.pdf
GB-T 79-2007 内六角圆柱端紧定螺钉.pdf
GB-T 21404-2008 内燃机 发动机功率的确定和测量方法 一般要求.pdf
GB-T 31316-2014 海水阴极保护总则.pdf
GB-T 35085-2018 金属材料焊缝破坏性试验 激光和电子束焊接接头的维氏和努氏硬度试验.pdf
GB-T 31559-2015 工具柄用1 10锥柄的弹簧夹头 弹簧夹头,锥柄座,螺母.pdf
GB-T 21795-2008 化学品 模拟试验 污水好氧处理 生物膜法.pdf
GB-T 30007-2022 船舶和海上技术 通过分析测速试航数据以确定速度和功率性能的评估导则.pdf
GB-T 6495.1-1996 光伏器件 第1部分 光伏电流-电压特性的测量.pdf
GB-T 17045-2020 电击防护 装置和设备的通用部分.pdf