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GB-T 20996.3-2020 采用电网换相换流器的高压直流系统的性能 第3部分：动态
ISO 20813 2019 Molecular biomarker analysis — Methods of analysis for the detection and identification of animal species in foods and food products (nucleic acid-based methods) — General.pdfISO 4701 2019 Iron ores and direct reduced iron — Determination of size distribution by sieving.pdfISO IEC TS 4213 2022 Information technology — Artificial intelligence — Assessment of machine learning classification performance.pdfISO 2107 2023 Aluminium and aluminium alloys — Wrought products — Temper d.pdfISO 6744-2 1999 Binders for paints and varnishes Alkyd resins Part 2 Determination of phthalic anhydride content.pdfISO-IEC 2382-16 1996 Information technology -- Vocabulary -- Part 16 Information theory.pdfISO 671-1982Steel and cast iron. Determination of sulphur content. Combustion titrimetric method fir.pdfISO 11981 2017 Ophthalmic optics Contact lenses and contact lens care products Determination of physical compatibility of contact lens care products with contact lenses.pdfISO TR 14685 2001 Hydrometric determinations — Geophysical logging of boreholes for hydrogeological purposes — Considerations and guidelines for making measurements.pdfISO 12260 2016 Aerospace Screws pan head internal offset cruciform ribbed or unribbed drive stepped shank short or medium length MJ threads metallic material coated or uncoated strength classes less .pdfGB-T 11167-1989 直接动作电测量记录仪.pdfGB-T 20422-2018 无铅钎料.pdfGB-T 19688-2022 信息与文献 数据交换和查询书目数据元目录.pdfGB-T 15874-1995 集群移动通信系统设备通用规范.pdfGB-T 1566-2003 薄型平键 键槽的剖面尺寸.pdfGB-T 25284-2010 12 kV～40.5 kV 高压交流自动重合器.pdfGB-T 21816-2008 化学品 固有生物降解性 赞恩-惠伦斯试验.pdfGB-T 16649.3-2006 识别卡 带触点的集成电路卡 第3部分 电信号和传输协议.pdfGB-T 185-1963 每米38及43公斤钢轨用鱼尾板型式尺寸.pdfGB-T 7533-1993 有机化工产品结晶点的测定方法.pdf
