YD-T 4550-2023 5G多模单卡终端设备技术要求
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ISO 5879 2023 Space systems — Ground test for the separation between a launch vehi.pdf
ISO 4642-2 2015 Rubber and plastics hoses, non-collapsible, for fire-fighting service — Part 2 Semi-rigid hoses (and hose assemblies) for pumps and vehicles.pdf
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ISO 3338-1 1996 Cylindrical shanks for milling cutters — Part 1 Dimensional characteristics of plain cylindrical shanks.pdf
ISO 13904 2016 Animal feeding stuffs — Determination of tryptophan content.pdf
ISO 4156-1 2021 Straight cylindrical involute splines Metric module side fit Part 1 Generalities.pdf
ISO 3374 2000 Reinforcement products Mats and fabrics Determination of mass per unit area.pdf
ISO TR 10255 2009 Document management applications — Optical disk storage technology, management and standards.pdf
ISO 10972-1 1998 Cranes — Requirements for mechanisms — Part 1 General.pdf
GB-T 3091-2015 低压流体输送用焊接钢管.pdf
GB-T 17285-2022 电气设备电源特性的标记 安全要求.pdf
GB-T 21759-2008 化学品 慢性毒性试验方法.pdf
GB-T 14733.9-2008 电信术语 无线电波传播.pdf
GB-T 615-2006 化学试剂 沸程测定通用方法.pdf
GB-T 9543-1988 程序设计语言 PL-1通用子集.pdf
GB-T 28868-2012 未经涂覆的磁性氧化物环形磁心的尺寸.pdf
GB-T 29037-2012 热喷涂 抗高温腐蚀和氧化的保护涂层.pdf
GB-T 40306-2021 包装 无障碍设计 易于开启.pdf
GB-T 13200-1991 水质 浊度的测定.pdf