GB-T 33628-2017 风力发电机组 高强螺纹连接副安装技术要求
ISO 13358 1997 Water quality — Determination of easily released sulfide.pdf
ISO 15874-2 2013-Amd 2 2022 Plastics piping systems for hot and cold water installations Polypropylene (PP) Part 2 Pipes Amendment 2 Impact test.pdf
ISO 1856 2018 Flexible cellular polymeric materials Determination of compression set.pdf
ISO IEC 12089 1997 Information technology — Computer graphics and image processing — Encoding for the Image Interchange Facility (IIF).pdf
ISO 10692-1 2001 Gas cylinders — Gas cylinder valve connections for use in the micro-electronics industry — Part 1 Outlet connections.pdf
ISO 18504 2017 Soil quality — Sustainable remediation.pdf
ISO 3643 2024 Rolling bearings Ceramic rolling elements Terms and characteristics of surface imperfections.pdf
ISO 10882-1 2024 Health and safety in welding and allied processes — Sampling of airborne particles and gases in the operator's breathing zone — Part 1 Sampling of airborne particles.pdf
ISO 7870-7 2020 Control charts Part 7 Multivariate control charts.pdf
ISO 26429-10 2009 Digital cinema (D-cinema) packaging — Part 10 Stereoscopic picture track file.pdf
GB-T 14520-1993 气相色谱分析法测定不饱和聚酯树脂增强塑料中的残留苯乙烯单体含量.pdf
GB-T 42924.4-2023 塑料 烟雾产生 燃烧流腐蚀性的测定 第4部分 使用锥形腐蚀计的动态分解法.pdf
GB-T 42266-2022 柔性多孔聚合物材料 小试样在小火焰下水平方向燃烧特性的实验室评估.pdf
GB-T 15902-2017 输送带 弹性伸长率和永久伸长率的测定及弹性模量的计算.pdf
GB-T 7392-1998 系列1集装箱的技术要求和试验方法 保温集装箱.pdf
GB-T 44556-2024 制冷系统及热泵 部件和接头的密封性评定.pdf
GB-T 18310.12-2002 纤维光学互连器件和无源器件 基本试验和测量程序 第2-12部分 试验 撞击.pdf
GB-T 11617-2000 辞书编纂符号.pdf
GB-T 3730.2-1996 道路车辆 质量 词汇和代码.pdf
GB-T 26169-2010 电气绝缘材料耐电痕化和电蚀损的评定方法 旋转轮沉浸试验.pdf