说明:收录25万 73个行业的国家标准 支持批量下载
GB-T 20573-2006 密蜂产品术语
ISO 390 1993 Products in fibre-reinforced cement — Sampling and inspection.pdfISO 20957-2 2024 Stationary training equipment Part 2 Strength training equipment Additional specific safety requirements and test methods.pdfISO 1003 2008 Spices — Ginger (Zingiber officinale Roscoe) — Specification.pdfISO 7509 2015 Plastics piping systems — Glass-reinforced thermosetting plastics (GRP) pipes — Determination of time to failure under sustained internal pressure.pdfISO 13920 2023 Welding — General tolerances for welded constructions — Dimensi.pdfISO 5667-23 2011 Water quality — Sampling — Part 23 Guidance on passive sampling in surface waters.pdfISO TS 21346 2021 Nanotechnologies — Characterization of individualized cellulose nanofibril.pdfISO 8573-4 2019 Compressed air — Contaminant measurement — Part 4 Particle content.pdfISO 9835 1993 Ambient air — Determination of a black smoke index.pdfISO 10870 2012 Water quality — Guidelines for the selection of sampling methods and devices for benthic macroinvertebrates in fresh waters.pdfGB 11552-2009 乘用车内部凸出物.pdfGB-T 18375.3-2001 假肢 下肢假肢的结构检验 第3部分 主结构检验.pdfGB-T 3648-2024 钨铁.pdfGB-T 13402-2019 大直径钢制管法兰.pdfGB-T 38166-2019 钢板搪瓷、铝搪瓷和铸铁搪瓷的样板制备.pdfGB-T 28163-2011 含碱性或其它非酸性电解质的蓄电池及蓄电池组 便携式密封蓄电池和蓄电池组的机械试验.pdfGB-T 16763-2023 定形隔热耐火制品分类.pdfGB-T 24671-2023 农业灌溉设备 承压灌溉系统图形符号.pdfGB-T 4635-2000 35mm电影摄影机片窗在胶片上形成的画面的位置和尺寸.pdfGB-T 32228-2015 船舶与海上技术 烟火救生设施 产品的试验、检验和标识.pdf
