DB42-T 2025-2023 马铃薯-玉米-大豆复合种植模式技术规程 湖北省
ISO 5782-2 1997 Pneumatic fluid power — Compressed-air filters — Part 2 Test methods to determine the main characteristics to be included i.pdf
ISO 3856-4-1984Paints and varnishes. Determination ofsoluble_ metal content. Part 4_Determination of.pdf
ISO 7650 1987 Commercial vehicles and buses — Mounting dimensions for starter mot.pdf
ISO 3302-2 2022 Rubber — Tolerances for products — Part 2 Geometrical tolerances.pdf
ISO 15985 2014 Plastics — Determination of the ultimate anaerobic biodegradation under high-solids anaerobic-digestion conditions — Method by analysis of released biogas.pdf
ISO 13759 1996 Petroleum products Determination of alkyl nitrate in diesel fuels Spectrometric method.pdf
ISO 8289-1 2020 Vitreous and porcelain enamels Low-voltage test for detecting and locating defects Part 1 Swab test for non-profiled surfaces.pdf
ISO TR 22582 2019 Cosmetics — Methods of extract evaporation and calculation of organic indexes — Supplemental information to use with ISO 16128-2.pdf
ISO 7168-2 1999 Air quality — Exchange of data — Part 2 Condensed data format.pdf
ISO 8233 2024 Thermoplastics valves — Torque — Test method.pdf
GB-T 39327-2020 船用发动机湿式排气系统用橡胶和塑料软管 规范.pdf
GB-T 39372-2020 皮革 物理和机械试验 伸长率的测定.pdf
GB-T 17191.3-1997 信息技术 具有1.5Mbit-s 数据传输率的数字存储媒体运动图像及其伴音的编码 第3部分 音频.pdf
GB-T 18932.5-2002 蜂蜜中磺胺醋酰、磺胺吡啶、磺胺甲基嘧啶、磺胺甲氧哒嗪、磺胺对甲氧嘧啶、磺胺氯哒嗪、磺胺甲基异NFDAE唑、磺胺二甲氧嘧啶残留量的测定方法 液相色谱法.pdf
GB-T 3043-2017 普通磨料 棕刚玉化学分析方法.pdf
GB-T 5314-2011 粉末冶金用粉末-取样方法.pdf
GB-T 4211.1-2004 高速钢车刀条 第1部分 型式和尺寸.pdf
GB-T 4166-1984 电子设备用可变电容器的试验方法.pdf
GB-T 24172-2009 金属超塑性材料拉伸性能测定方法.pdf
GB-T 41641-2022 力学性能测量 REBCO带材室温拉伸试验方法.pdf