说明:收录90万 73个行业的国家标准 支持批量下载
GB-T 30469-2013 施水播种机械作业技术规范
ISO IEC 19795-7 2011 Information technology — Biometric performance testing and reporting — Part 7 Testing of on-card biometric comparison algorithms.pdfISO 22241-5 2019 Diesel engines — NOx reduction agent AUS 32 — Part 5 Refilling interface for passenger cars.pdfISO 4018 2022 Fasteners Hexagon head screws Product grade C.pdfISO 7831-1986Cinematography. A-chain frequency response for reproduction of 35 mm photographic sound.pdfISO 14813-6 2017 Intelligent transport systems Reference model architecture(s) for the ITS sector Part 6 Use of ASN.1.pdfISO 6416-2004 Hydrometry — Measurement of discharge.pdfISO 11790 2017 Copper, lead, zinc and nickel concentrates — Guidelines for the inspection of mechanical sampling systems.pdfISO 18250-3 2018 Medical devices Connectors for reservoir delivery systems for healthcare applications Part 3 Enteral applications.pdfISO 23611-4 2022 Soil quality — Sampling of soil invertebrates — Part 4 Sampling, extraction and identification of soil-inhabiting nematodes.pdfISO 15638-5 2013 Intelligent transport systems — Framework for collaborative Telematics Applications for Regulated commercial freight Vehicles (TARV) — Part 5 Generic vehicle information.pdfGB-T 7622-1987 在电话自动交换网上使用的标准化600-1200波特调制解调器.pdfGB-T 37361-2019 漆膜厚度的测定 超声波测厚仪法.pdfGB-T 25871-2010 结球生菜 预冷和冷藏运输指南.pdfGB-T 17248.5-2018 声学 机器和设备发射的噪声 采用准确环境修正测定工作位置和其他指定位置的发射声压级.pdfGB-T 12839-2020 轮胎气门嘴术语及其定义.pdfGB-T 32330-2015 轻型输送带 最大拉伸强度的测定.pdfGB-T 29255-2012 纺织品 色牢度试验 使用含有低温漂白活性剂无磷标准洗涤剂的耐家庭和商业洗涤色牢度.pdfGB-T 22397-2008 摄影 加工用化学品 硫氰酸铵.pdfGB-T 8642-2002 热喷涂 抗拉结合强度的测定.pdfGB-T 12830-2008 硫化橡胶或热塑性橡胶 与刚性板剪切模量和粘合强度的测定 四板剪切法.pdf
