GB-T 34092-2017 地面数字电视硅调谐器技术要求和测量方法
ISO 1853 2018 Conducting and dissipative rubbers vulcanized or thermoplastic Measurement of resistivity.pdf
ISO 4548-13 2023 Methods of test for full-flow lubricating oil filters for internal combusti.pdf
ISO 13119 2022 Health informatics — Clinical knowledge resources — Metadata.pdf
ISO 28927-13 2022 Hand-held portable power tools Test methods for evaluation of vibration emission Part 13 Fastener driving tools.pdf
ISO 389-9 2009 Acoustics Reference zero for the calibration of audiometric equipment Part 9 Preferred test conditions for the determination of reference hearing threshold levels.pdf
ISO 18242 2016 Amd 1 2023 Cardiovascular implants and extracorporeal systems — Centrif.pdf
ISO 9650-3 2009 Small craft — Inflatable liferafts — Part 3 Materials.pdf
ISO TR 17772-2 2018 Energy performance of buildings — Overall energy performance assessment procedures — Part 2 Guideline for using indoor environmental input parameters for the design and assessment.pdf
ISO 18527-2 2021 Eye and face protection for sports use — Part 2 Requirements for eye protectors for squash and eye protectors for racquetball and squash 57.pdf
ISO 3650 1998 Geometrical Product Specifications (GPS) — Length standards — Gauge.pdf
GB-T 35479-2017 超硬磨料制品 金刚石或立方氮化硼磨具 形状总览和标记.pdf
GB-T 13477.5-2002 建筑密封材料试验方法 第5部分 表干时间的测定.pdf
GB-T 27526-2011 PROFIBUS过程控制设备行规.pdf
GB-T 25826-2022 钢筋混凝土用环氧涂层钢筋.pdf
GB-T 20550-2013 荧光灯用辉光启动器.pdf
GB-T 7068-1997 纺织品 色牢度试验 耐汽蒸色牢度.pdf
GB-T 3929-1983 标准电池.pdf
GB-T 23540-2021 涂附磨具 装有卡盘或未装卡盘的砂页轮.pdf
GB-Z 25426-2010 风力发电机组 机械载荷测量.pdf
GB 6950-2001 轻质油品安全静止电导率.pdf