专利 一种沥青回收装置
ISO 15011-3 2009 Health and safety in welding and allied processes Laboratory method for sampling fume and gases Part 3 Determination of ozone emission rate during arc welding.pdf
ISO 6622-1 2021 Internal combustion engines — Piston rings — Part 1 Rectangular rings made of cast iron.pdf
ISO 18825-2 2016 Clothing — Digital fittings — Part 2 Vocabulary and terminology used for attributes of the virtual human body.pdf
ISO 13967 2009 Thermoplastics fittings — Determination of ring stiffness.pdf
ISO IEC 24800-5 2011 Information technology — JPSearch — Part 5 Data interchange format between image repositories.pdf
ISO 22482 2021 Thermal insulation products — Aerogel blanket for buildings — Specification.pdf
ISO 15889 2011 Space data and information transfer systems The data description language EAST specification.pdf
ISO 20631 2024 Infant formula and adult nutritionals Determination of total folate content by trienzyme extraction and ultra high performance liquid chromatography tandem mass spectrometry (UHPLC-MS-.pdf
ISO 23671 2021 Passenger car tyres — Method for measuring relative wet grip performance — Loaded new tyres.pdf
ISO 9125 2009 Fibre-cement slates and fittings Product specification and test methods.pdf
GB-T 36597-2018 建立国际贸易单一窗口指南.pdf
GB-T 6739-2006 色漆和清漆 铅笔法测定漆膜硬度.pdf
GB-T 13005-2011 气瓶术语.pdf
GB-T 18692-2002 农业灌溉设备 直动式压力调节器.pdf
GB-T 32488-2016 球墨铸铁管和管件 水泥砂浆内衬密封涂层.pdf
GB-T 39819-2021 输送带 三辊托辊最小过渡距离的确定.pdf
GB-Z 26138-2010 印刷机械 印刷机系统和印后系统以及相关辅助设备的图形符号.pdf
GB-T 39154-2020 金属和合金的腐蚀 混凝土用钢筋的阴极保护.pdf
GB-T 9286-2021 色漆和清漆 划格试验.pdf
GB-T 22268-2021 香荚兰 词汇.pdf