GB-T 23609-2009 海水淡化装置用铜合金无缝管
ISO 4925 2020 Road vehicles Specification of non-petroleum-based brake fluids for hydraulic systems.pdf
ISO 20378 2017 Welding consumables — Rods for gas welding of non-alloy and creep-resisting steels — Classification.pdf
ISO 12194 1995 Leaf tobacco — Determination of strip particle size.pdf
ISO 2714 2017 Liquid hydrocarbons — Volumetric measurement by displacement meter.pdf
ISO 15042 2017 Multiple split-system air conditioners and air-to-air heat pumps — Testing and rating for performance.pdf
ISO IEC 20016-1 2014 Information technology for learning, education and training — Language accessibility and human interface equivalencies (HIEs) in e-learning applications — Part 1.pdf
ISO 4008-2-1983Road vehicles. Fuel injection pump testing. Part 2_Static conditions first edition.pdf
ISO IEC IEEE 21841 2019 Systems and software engineering — Taxonomy of systems of systems.pdf
ISO 14258 1998 Industrial automation systems — Concepts and rules for enterprise models.pdf
ISO 22605 2020 Refractories Determination of dynamic Young s modulus (MOE) at elevated temperatures by impulse excitation of vibration.pdf
GB-T 40383-2021 商品级双辊铸轧热轧碳素钢薄钢板及钢带.pdf
GB-T 30719-2014 液氢车辆燃料加注系统接口.pdf
GB-T 3690-2017 织物芯输送带 全厚度拉伸强度、拉断伸长率和参考力伸长率 试验方法.pdf
GB-T 8752-2006 铝及铝合金阳极氧化 薄阳极氧化膜连续性检验方法 硫酸铜法.pdf
GB-T 17700-1999 卫星数字电视广播信道编码和调制标准.pdf
GB-T 22516-2015 风力发电机组 噪声测量方法.pdf
GB-T 22397-2008 摄影 加工用化学品 硫氰酸铵.pdf
GB-T 42732-2023 纳米技术 水相中无机纳米颗粒的尺寸分布和浓度测量 单颗粒电感耦合等离子体质谱法.pdf
GB-T 25849-2024 移动式升降工作平台 设计、计算、安全要求和试验方法.pdf
GB-T 3903.31-2008 鞋类 内底试验方法 耐磨性能.pdf