专利 一种智慧工地及数智化建管系统
ISO 643 2019 Steels — Micrographic determination of the apparent grain size.pdf
ISO 18213-5 2008 Nuclear fuel technology Tank calibration and volume determination for nuclear materials accountancy Part 5 Accurate determination of liquid height in accountancy tanks equipped with.pdf
ISO 22705-1 2021 Springs Measurement and test parameters Part 1 Cold formed cylindrical helical compression springs.pdf
ISO-IEC 20006-2 2015 Information technology for learning education and training -- Information model for competency -- Part 2 Proficiency level information model.pdf
ISO 2812-4 2017 Paints and varnishes — Determination of resistance to liquids — Part 4 Spotting methods.pdf
ISO TS 21346 2021 Nanotechnologies — Characterization of individualized cellulose nanofibril.pdf
ISO TR 23267 2024 Experiment results on test methods for detection and avoidance (DAA) systems for unmanned aircraft systems.pdf
ISO 15671 2023 Rubber and rubber products Determination of total sulfur content using an automatic analyser.pdf
ISO 16624 2020 Wheat flour and durum wheat semolina — Determination of colour by diffuse reflectance colorimetry.pdf
ISO 5524-1991Tomatoes. Guide to cold storage and refrigerated transport second edition.pdf
GB-T 38981-2020 烧结金属注射成形材料 规范.pdf
GB-T 40392-2021 循环冷却水中军团菌的检测.pdf
GB-T 3932.1-2006 床身铣床检验条件 精度检验 第1部分 卧式铣床.pdf
GB-T 39533-2020 常压下泡沫水泥浆的制备及试验方法.pdf
GB-T 25120-2010 轨道交通 机车车辆牵引变压器和电抗器.pdf
GB-T 8444-1998 纺织品 耐染浴中铁和铜金属色牢度试验方法.pdf
GB-T 2879-2005 液压缸活塞和活塞杆动密封 沟槽尺寸和公差.pdf
GB-T 19247.4-2003 印制板组装 第4部分 分规范 引出端焊接组装的要求.pdf
GB-T 7043.1-2001 橡胶中铜含量的测定 原子吸收光谱法.pdf
GB-T 16880-1997 光掩模缺陷分类和尺寸定义的准则.pdf