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DB62-T 4029-2019 中部灌区马铃薯生产技术规程 甘肃省
ISO 2360 2017 Non-conductive coatings on non-magnetic electrically conductive base metals — Measurement of coating thickness — Amplitude-sensitive eddy-current method.pdfISO 18276 2024 Welding consumables Tubular cored electrodes for gas-shielded and non-gas-shielded metal arc welding of high strength steels Classification.pdfISO IEC 8825-5 2021 Information technology — ASN.1 encoding rules — Part 5 Mapping W3C XML schema definitions into ASN.1.pdfISO 21398 2019 Hard coal and coke Guidance to the inspection of mechanical sampling systems.pdfISO 28927-3 2009 Hand-held portable power tools — Test methods for evaluation of vibration emission — Part 3 Polishers and rotary, orbital and random orbital sanders.pdfGB-T 29246-2023 信息安全技术 信息安全管理体系 概述和词汇 ISO 27000-2018.pdfISO 20263 2017 Microbeam analysis Analytical electron microscopy Method for the determination of interface position in the cross-sectional image of the layered materials.pdfISO 19272 2015 Low alloyed steel — Determination of C, Si, Mn, P, S, Cr, Ni, Al, Ti and Cu - Glow discharge optical emission spectrometry (routine method).pdfISO-TR 22281 2018 Welding consumables International Institute of Welding (IIW) position statement on the use of trace element analyses in welding consumable specifications.pdfISO 15784-3 2008 Intelligent transport systems (ITS) Data exchange involving roadside modules communication Part 3 Application profile-data exchange (AP-DATEX).pdfGB-T 39544-2020 浓缩天然胶乳 总磷酸盐含量的测定 分光光度法.pdfGB-T 40927-2021 皮革 物理和机械试验 漆皮耐热性能的测定.pdfGB-T 18311.5-2003 纤维光学互连器件和无源器件 基本试验和测量程序 第3-5部分 检查和测量 衰减对波长的依赖性.pdfGB-T 19523-2004 缩微摄影技术 16mm与35mm 缩微胶片防光片盘与片盘 技术规范.pdfGB-T 3051-2000 无机化工产品中氯化物含量测定的通用方法 汞量法.pdfGB-T 16440-1996 振动与冲击 人体的机械驱动点阻抗.pdfGB-T 29057-2012 用区熔拉晶法和光谱分析法评价多晶硅棒的规程.pdfGB-T 39164-2020 成型模 注射模隔热板.pdfGB-T 20217-2006 保证氧用工业过程测量和控制装置清洁度的程序.pdfGB-T 15057.2-1994 化工用石灰石中氧化钙和氧化镁含量的测定.pdf
