GB-T 25074-2017 太阳能级多晶硅
ISO 8502-3 2017 Preparation of steel substrates before application of paints and related products Tests for the assessment of surface cleanliness Part 3 Assessment of dust on steel surfaces prepared.pdf
ISO 19164 2024 Geographic information Indoor feature model.pdf
ISO IEC 16448 2002 Information technology — 120 mm DVD — Read-only disk.pdf
ISO 18747-2 2019 Determination of particle density by sedimentation methods — Part 2 Multi-velocity approach.pdf
ISO 10976 2023 Refrigerated light hydrocarbon fluids — Measurement of cargoes.pdf
ISO 23500-5 2024 Preparation and quality management of fluids for haemodialysis and related therapies — Part 5 Quality of dialysis fluid for haemodialysis and related therapies.pdf
ISO TS 17519 2019 Gas cylinders — Refillable permanently mounted composite tubes for transportation.pdf
ISO ASTM 52939 2023 Additive manufacturing for construction — Qualification princi.pdf
ISO 9241-500 2018 Ergonomics of human-system interaction Part 500 Ergonomic principles for the design and evaluation of environments of interactive systems.pdf
ISO 19232-1 2013 Non-destructive testing — Image quality of radiographs — Part 1 Determination of the image quality value using wire-type image quality indicators.pdf
GB-T 26789-2011 产品生命周期管理服务规范.pdf
GB-T 28045-2011 道路车辆 42V供电电压的电气和电子设备 电气负荷.pdf
GB-T 36460-2018 信息技术 生物特征识别 多模态及其他多生物特征融合.pdf
GB-T 19234-2003 乘用车尺寸代码.pdf
GB-T 7308.3-2021 滑动轴承 有法兰或无法兰薄壁轴瓦 第3部分 周长测量.pdf
GB-T 17626.29-2006 电磁兼容 试验和测量技术 直流电源输入端口电压暂降、短时中断和电压变化的抗扰度试验.pdf
GB-T 788-1999 图书和杂志开本及其幅面尺寸.pdf
GB-T 17626.13-2006 电磁兼容 试验和测量技术 交流电源端口谐波、谐间波及电网信号的低频抗扰度试验.pdf
GB-T 18794.1-2002 信息技术 开放系统互连 开放系统安全框架 第1部分 概述.pdf
GB 4706.38-2008 家用和类似用途电器的安全 商用电动饮食加工机械的特殊要求.pdf