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GB-T 14019-2009 木材防腐术语
ISO 14785 2014 Tourist information offices — Tourist information and reception services — Requirements.pdfISO 16170 2016 In situ test methods for high efficiency filter systems in industrial facilities.pdfISO TS 4549 2023 Orthotics — Method for testing the reliability of microprocessor-co.pdfISO 789-7-1991Agricultural tractors. Test procedures. Part 7_Axle power determination first edition.pdfISO 4496 2017 Metallic powders — Determination of acid-insoluble content in iron, copper, tin and bronze powders.pdfISO 23055 2020 Ships and marine technology — Design requirements for international ballas.pdfISO TS 21362 2018 Nanotechnologies — Analysis of nano-objects using asymmetrical-flow and centrifugal field-flow fractionation.pdfISO 5347-22 1997 Methods for the calibration of vibration and shock pick-ups — Part 22 Accelerometer resonance testing — General methods.pdfISO IEC 27005 2022 Information security, cybersecurity and privacy protection — Guidance on managing information security risks.pdfISO 10241-2 2012 Terminological entries in standards — Part 2 Adoption of standardized terminological entries.pdfGB-T 20231-2006 电影 后期制作素材的交换.pdfGB-Z 20648-2006 电子成像 擦除记录在一次写入光学介质上的信息的推荐方法.pdfGB-T 27761-2011 热重分析仪失重和剩余量的试验方法.pdfGB 7957-2023 煤矿用矿灯安全技术要求.pdfGB-T 2314-2008 电力金具通用技术条件.pdfGB-T 18876.1-2002 应用自动图像分析测定钢和其他金属中金相组织、夹杂物含量和级别的标准试验方法 第1部分 钢和其他金属中夹杂物或第二相组织含量的图像分析与体视学测定.pdfGB 17353-2014 摩托车和轻便摩托车防盗装置.pdfGB-T 22903-2008 纸浆 物理试验用标准水.pdfGB-T 22808-2021 皮革和毛皮 化学试验 含氯苯酚的测定.pdfGB-T 31522-2015 基体与超导体体积比测试 Nb3Sn复合超导线铜与非铜体积比.pdf
