专利 一种组合式防水监控摄像头外壳
ISO 9817-1991Passenger cars. Engine cooling systems. Dimensions of pressure caps and their ramp seat.pdf
ISO IEC 23681 2019 Information technology — Self-contained Information Retention Format (SIRF) Specification.pdf
ISO 19403-1 2022 Paints and varnishes — Wettability — Part 1 Vocabulary and general principles.pdf
ISO 2168-1974Table grapes. Guide to cold storage.pdf
ISO 13473-1 2019 Characterization of pavement texture by use of surface profiles Part 1 Determination of mean profile depth.pdf
ISO 6477 1988 Cashew kernels — Specification.pdf
ISO 3679 2022 Determination of flash point – Method for flash no-flash and flash point by small scale closed cup tester.pdf
ISO TS 15011-6 2012 Health and safety in welding and allied processes — Laboratory method for sampling fume and gases — Part 6 Procedure for quantitative determination of fume and gases from resis.pdf
ISO 16525-6 2014 Adhesives — Test methods for isotropic electrically conductive adhesives — Part 6 Determination of pendulum-type shear impact.pdf
ISO IEC 27001-2022.pdf
GB-T 16950-2014 地质岩心钻探钻具.pdf
GB-T 21006-2007 表面化学分析 X射线光电子能谱仪和俄歇电子能谱仪 强度标的线性.pdf
GB-T 32201-2015 气体流量计.pdf
GB-T 16858-1997 采用数据链路协议的会议电视远端摄像机控制规程.pdf
GB-T 6804-2008 烧结金属衬套 径向压溃强度的测定.pdf
GB-T 11167-1989 直接动作电测量记录仪.pdf
GB-T 32382-2015 建筑用绝热制品 剪切性能的测定.pdf
GB-T 24172-2009 金属超塑性材料拉伸性能测定方法.pdf
GB-T 14171-1993 汽车气制动系管路螺纹孔和管接头外螺纹.pdf
GB-T 34511-2017 星箭分离远场分析要素.pdf