GB-T 33781-2017 可编程逻辑器件软件开发通用要求
ISO TS 18166 2016 Numerical welding simulation — Execution and documentation.pdf
ISO 643 2019 Steels — Micrographic determination of the apparent grain size.pdf
ISO 11228-3 2007 Ergonomics — Manual handling — Part 3 Handling of low loads at high frequency.pdf
ISO 6721-4 2019 Plastics — Determination of dynamic mechanical properties — Part 4 Tensile vibration — Non-resonance method.pdf
ISO IEC 25012 2008 Software engineering — Software product Quality Requirements and Evaluation (SQuaRE) — Data quality model.pdf
ISO 13164-2 2013 Water quality — Radon-222 — Part 2 Test method using gamma-ray spectrometry.pdf
ISO 20264 2019 Stationary source emissions — Determination of the mass concentration of individual volatile organic compounds (VOCs) in waste gases from non-combustion processes.pdf
ISO 4387 2019 Cigarettes — Determination of total and nicotine-free dry particulate matter using a routine analytical smoking machine.pdf
ISO TR 17243-2 2017 Machine tool spindles — Evaluation of spindle vibrations by measurements on non-rotating parts — Part 2 Direct-driven spindles and belt-driven spindles with rolling element bearings.pdf
ISO 3167 2014 Plastics — Multipurpose test specimens.pdf
GB-T 16530-1996 单模纤维光学器件回波损耗偏振依赖性测量方法.pdf
GB-T 18441-2009 港口起重机 供需文件.pdf
GB-T 32741-2016 肥料和土壤调理剂 分类.pdf
GB-T 6343-2009 泡沫塑料及橡胶 表观密度的测定.pdf
GB-T 11300-1989 电子设备用A 类调谐可变电容器空白详细规范.pdf
GB-T 29485-2013 船舶和海上技术 电气舵角指示器.pdf
GB-T 2979-2017 农业轮胎规格、尺寸、气压与负荷.pdf
GB-T 16656.49-2003 工业自动化系统与集成产品数据表达与交换 第49部分 集成通用资源 工艺过程结构和特性.pdf
GB-Z 20347-2006 草坪和园艺动力机械 操作者操纵机构 操纵力、位移量、操纵位置和方法.pdf
GB-T 39762-2021 纺织机械 短纤维开松机和清棉机 术语和结构原理.pdf