YY-T 0873.4-2014 牙科 旋转器械的数字编码系统 第4部分 金刚石器械的特征
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ISO 2982-2 2013 Rolling bearings — Accessories — Part 2 Dimensions for locknuts and locking devices.pdf
ISO IEC Guide 98-4 2012 Uncertainty of measurement — Part 4 Role of measurement uncertainty in conformity assessment.pdf
ISO 17754 2014 Timber structures — Test methods — Torsional resistance of driving in screws.pdf
ISO 20565-2 2008 Chemical analysis of chrome-bearing refractory products and chrome-bearing raw materials (alternative to the X-ray fluorescence method) — Part 2 Wet chemical analysis.pdf
ISO 13349-2 2022 Fans — Vocabulary and definitions of categories — Part 2 Categories.pdf
ISO 24220 2020 Pao cai (salted fermented vegetables) — Specification and test methods.pdf
ISO IEC 38506 2020 Information technology — Governance of IT — Application of IS.pdf
ISO 877-1 2009 Plastics — Methods of exposure to solar radiation — Part 1 General guidance.pdf
GB-T 9573-2013 橡胶和塑料软管及软管组合件 软管尺寸和软管组合件长度测量方法.pdf
GB-T 35855-2018 飞机电缆标识.pdf
GB-T 18679.1-2002 农业液力喷雾机 数据表 第1部分 典型格式.pdf
GB-T 18238.1-2000 信息技术 安全技术 散列函数 第1部分 概述.pdf
GB-T 11313.35-2021 射频连接器 第35部分 2.92系列射频连接器分规范.pdf
GB-T 4743-2009 纺织品 卷装纱 绞纱法线密度的测定.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 30368-2013 船舶和海上技术 螺旋桨螺距指示器.pdf
GB-T 36954-2018 机械安全 人类工效学原则在风险评估与风险减小中的应用.pdf
GB-T 32451-2015 航天项目管理.pdf