DB62-T 4802-2023 玉米亲本种子生产技术规程 甘肃省
ISO 9981 2020 Belt drives Pulleys and V-ribbed belts for the automotive industry PK profile Dimensions.pdf
ISO 24147 2023 Road operation machinery and associated equipment — Sweepe.pdf
ISO 6505 2021 Rubber, vulcanized or thermoplastic — Determination of tendency to adhere to and corrode metals.pdf
ISO 1986-1 2014 Test conditions for surface grinding machines with horizontal grinding wheel spindle and reciprocating table — Testing of the accuracy — Part 1 Machines with table length of up to 1 600 mm.pdf
ISO 2439 2008 Flexible cellular polymeric materials — Determination of hardness (indentation technique).pdf
ISO 20816-5 2018 Mechanical vibration - Measurement and evaluation of machine vibration - Part 5 Machine sets in hydraulic power generating and pump-storage plants.pdf
BS ISO 3022-1988 Cinematography. 35 mm motion-picture film perforated 16 mm 1-3-0 . Cutting and perforating dimensions..pdf
ISO 19818-1 2021 Eye and face protection — Protection against laser radiation — Part 1 Requirements and test methods.pdf
ISO 2860-1992Earth-moving machinery. Minimum access dimensions.pdf
ISO 8405 2023 Tools for moulding — Ejector sleeves with cylindrical head — Basic series f.pdf
GB-T 4857.22-1998 包装 运输包装件 单元货物稳定性试验方法.pdf
GB-T 24494-2009 门两侧在不同气候条件下的变形检测方法.pdf
GB-T 20183.2-2006 植物保护机械 喷雾设备 第2部分 液力喷雾机试验方法.pdf
GB-T 42636-2023 空间数据与信息传输系统 无损数据压缩.pdf
GB-T 18708-2002 家用太阳热水系统热性能试验方法.pdf
GB-T 2900.86-2009 电工术语 声学和电声学.pdf
GB-T 22184-2008 谷物和豆类 散存粮食温度测定指南.pdf
GB-T 15970.8-2005 金属和合金的腐蚀 应力腐蚀试验 第8部分 焊接试样的制备和应用.pdf
GB-T 9746-2013 航空轮胎系列.pdf
GB-T 20159.3-2011 环境条件分类 环境条件分类与环境试验之间的关系及转换指南 有气候防护场所固定使用.pdf