GB-T 39742-2021 滑动轴承 单层滑动轴承用铝基铸造合金
ISO TR 23199 2019 Cosmetics — Calculation of organic indexes of hydrolates — Supplemental information for ISO 16128-2.pdf
ISO 19085-4 2024 Woodworking machines Safety Part 4 Vertical panel circular sawing machines.pdf
ISO 3856-6 1984 Paints and varnishes — Determination of soluble metal content —.pdf
ISO 3164 2013 Amd 1 2024 Earth-moving machinery — Laboratory evaluations of protective.pdf
ISO 22915-20 2023 Industrial trucks — Verification of stability — Part 20 Additional stability test for trucks operating in the special condition of offset load, offset by utilization.pdf
ISO-IEC 30181 2024 Internet of Things (IoT) - Functional architecture for resource identifier interoperability.pdf
ISO 4393 2015 Fluid power systems and components — Cylinders — Basic series of piston strokes.pdf
ISO 4491-2 2023 Metallic powders — Determination of oxygen content by reduction methods — Part 2 Loss of mass on hydrogen reduction (hydrogen loss).pdf
ISO 4185 1980 Measurement of liquid flow in closed conduits — Weighing method.pdf
ISO 17447-2 2015 Road Vehicles — Glow-plugs with conical seating and their cylinder head housing — Part 2 Basic characteristics and dimensions for ceramic-sheath-type glow-plugs.pdf
GB-T 36524-2018 冲模 矩形截面压缩弹簧 安装尺寸和颜色标识.pdf
GB-T 13937-1992 分级用硫化橡胶动态性能的测定 强迫正弦剪切应变法.pdf
GB-T 1473-1988 铅及铅锑合金棒.pdf
GB-T 39742-2021 滑动轴承 单层滑动轴承用铝基铸造合金.pdf
GB-T 41457-2022 空间环境 地球同步轨道太阳质子注量及其统计模型置信度选择指南.pdf
GB-Z 26211-2010 室内工作环境的不舒适眩光.pdf
GB-Z 29638-2013 电气-电子-可编程电子安全相关系统的功能安全 功能安全概念及GB-T 20438系列概况.pdf
GB-T 35861-2018 气体分析 校准用混合气体使用过程中的一般质量保证 指南.pdf
GB-T 15686-2008 高粱 单宁含量的测定.pdf
GB-T 7485-1987 水质 总砷的测定 二乙基二硫代氨基甲酸银分光光度法.pdf