专利 一种改进的太阳能灯具
ISO 18813 2022 Ships and marine technology — Survival equipment for survival craft and re.pdf
ISO 1219-1 2012 Fluid power systems and components — Graphical symbols and circuit diagrams — Part 1 Graphical symbols for conventional use and data-processing applications.pdf
ISO-IEC TR 15067-3-8 2020 Information technology - Home electronic system (HES) application model - Part 3-8 GridWise transactive energy framework.pdf
ISO 17754 2014 Timber structures — Test methods — Torsional resistance of driving in screws.pdf
ISO 13092 2012 Titanium and titanium alloys Titanium sponge.pdf
ISO 7539-6 2018-Amd 1 2024 Corrosion of metals and alloys Stress corrosion testing Part 6 Preparation and use of precracked specimens for tests under constant load or constant displacement Amendmen.pdf
ISO 19232-3 2013 Non-destructive testing — Image quality of radiographs — Part 3 Image quality classes.pdf
ISO 16256 2021 Clinical laboratory testing and in vitro diagnostic test systems — Broth micro-dilution reference method for testing the in vitro activity of.pdf
ISO TR 14823-2 2019 Intelligent transport systems — Graphic data dictionary — Part 2 Examples.pdf
ISO 9295 2015 Acoustics — Determination of high-frequency sound power levels emitted by machinery and equipment.pdf
GB-T 43525-2023 船舶与海上技术 导航和船舶操纵 电子倾斜仪.pdf
GB-T 14454.5-2008 香料 旋光度的测定.pdf
GB-T 31595-2015 公共安全 业务连续性管理体系 指南.pdf
GB-T 10238-2015 油井水泥.pdf
GB-T 24953-2010 船舶和海上技术 高速船陀螺罗经.pdf
GB-T 13203-2021 摩托车轮胎性能试验方法.pdf
GB-T 18664-2002 呼吸防护用品的选择、使用与维护.pdf
GB-T 6324.2-2004 有机化工产品试验方法 第2部分 挥发性有机液体水浴上蒸发后干残渣的测定.pdf
GB-T 18188.2-2000 溢油分散剂 使用准则.pdf
GB-T 39569-2020 潮流能资源评估及特征描述.pdf