T-ZZB 2014—2020 兽医塑钢连续注射器
ISO 16750-3 2023 Road vehicles — Environmental conditions and testing for electrical.pdf
ISO 14122-4 2016 Safety of machinery — Permanent means of access to machinery — Part 4 Fixed ladders.pdf
ISO IEC 18026 2009 Information technology — Spatial Reference Model (SRM).pdf
ISO 7784-2 2023 Paints and varnishes — Determination of resistance to abrasion — Part 2 Method with abrasive rubber wheels and rotating test specimen.pdf
ISO 5130 2019 Acoustics — Measurements of sound pressure level emitted by stationary.pdf
ISO 7755-2 2013 Hardmetal burrs — Part 2 Cylindrical burrs (style A).pdf
ISO IEC 10165-7 1996 Information technology — Open Systems Interconnection — Structure of management information General relationship model.pdf
ISO 13102 2012 Geometrical product specifications (GPS) — Dimensional measuring equipment Electronic digital-indicator gauge — Design and metrological characteristics.pdf
ISO 3058 1998 Non-destructive testing — Aids to visual inspection — Selection of low-power magnifiers.pdf
ISO TR 29662 2020 Petroleum products and other liquids — Guidance for flash point and combustibility testing.pdf
GB-T 18252-2020 塑料管道系统 用外推法确定热塑性塑料材料以管材形式的长期静液压强度.pdf
GB-T 21014-2007 土方机械 计时表.pdf
GB-T 11299.4-1989 卫星通信地球站无线电设备测量方法 第一部分 分系统和分系统组合通用的测量 第四节 基带测量.pdf
GB-T 19418-2003 钢的弧焊接头 缺陷质量分级指南.pdf
GB-T 2900.60-2002 电工术语 电磁学.pdf
GB-T 7308.1-2021 滑动轴承 有法兰或无法兰薄壁轴瓦 第1部分 公差、结构要素和检验方法.pdf
GB-T 211-2017 煤中全水分的测定方法.pdf
GB-T 22049-2019 鞋类 鞋类和鞋类部件环境调节及试验用标准环境.pdf
GB-T 20183.3-2006 植物保护机械 喷雾设备 第3部分 农业液力喷雾机每公顷施液量调节系统试验方法.pdf
GB-T 7111.1-2002 纺织机械噪声测试规范 第1部分 通用要求.pdf