全网唯一标准王
GB-T 23113-2017 荧光灯含汞量检测的样品制备
ISO TR 23358 2022 Health informatics — A case study on establishing standardized measurement data in cardiac examination reports.pdfISO IEC 11756 1999 Information technology — Programming languages — M.pdfISO 14490-4 2005 Optics and optical instruments Test methods for telescopic systems Part 4 Test methods for astronomical telescopes.pdfISO 21618 2019 Fine ceramics (advanced ceramics advanced technical ceramics) Test method for fracture resistance of monolithic ceramics at room temperature by indentation fracture (IF) method.pdfISO 21439 2009 Clinical dosimetry — Beta radiation sources for brachytherapy.pdfISO 11105 2020 Small craft — Ventilation of petrol engine and or petrol tank compartments.pdfISO 15614-7 2016 Specification and qualification of welding procedures for metallic materials — Welding procedure test — Part 7 Overlay welding.pdfISO 660 2020 Animal and vegetable fats and oils Determination of acid value and acidity.pdfISO IEC 13250-6 2010 Information technology — Topic Maps — Part 6 Compact synta.pdfISO 12107 2012 Metallic materials — Fatigue testing — Statistical planning and analysis of da.pdfGB 18967-2009 改性沥青聚乙烯胎防水卷材.pdfGB-T 20565-2006 铁矿石和直接还原铁 术语.pdfGB-T 19901-2005 温度计检测元件的金属套管 实用尺寸.pdfGB-T 8177-2004 两点内径千分尺.pdfGB-T 22801-2009 纺织机械 染整机器导布辊 主要尺寸及要求.pdfGB-T 13332-2008 土方机械 液压挖掘机和挖掘装载机 挖掘力的测定方法.pdfGB-T 13290-2014 工业用丙烯和丁二烯液态采样法.pdfGB-T 16992-2008 飞机维护及其安全警告标志.pdfGB-T 39625-2020 感官分析 方法学 建立感官剖面的导则.pdfGB-T 17574.10-2003 半导体器件 集成电路 第2-10部分 数字集成电路 集成电路动态读-写存储器空白详细规范.pdf
