全网唯一标准王
LY-T 2123-2013 香椿培育技术规程
ISO 20890-4 2020 Guidelines for in-service inspections for primary coolant circuit components of light water reactors — Part 4 Visual testing.pdfISO 2929 2021 Rubber hoses and hose assemblies for bulk fuel delivery by truck — Specifi.pdfISO 11653 1997 Steel — Determination of high cobalt content — Potentiometric titration method after separation by ion exchange.pdfISO TS 21377 2023 Exchange formats for the audit data collection standard XML and J.pdfISO 7574-1 1985 Acoustics Statistical methods for determining and verifying stated noise emission values of machinery and equipment Part 1 General considerations and definitions.pdfISO 10987-3 2017 Earth-moving machinery — Sustainability — Part 3 Used machines.pdfISO 50009 2021 Energy management systems Guidance for implementing a common energy management system in multiple organizations.pdfISO IEC 19075-4 2021 Information technology — Guidance for the use of database language SQL — Part 4 Routines and types using the Java？ programming language.pdfISO TS 13399-80 2017 Cutting tool data representation and exchange — Part 80 Creation and exchange of 3D models — Overview and principles.pdfISO 3072 1975 Wool — Determination of solubility in alkali.pdfGB-Z 42624-2023 真空技术 真空计 放气率的测试和报告程序.pdfGB-T 17462-1998 金属覆盖层 锡-镍合金电镀层.pdfGB-T 17516.1-1998 V带和多楔带传动 测定节面位置的动态试验方法 第1部分 V带.pdfGB-T 19247.1-2003 印制板组装 第1部分 通用规范 采用表面安装和相关组装技术的电子和电气焊接组装的要求.pdfGB-T 17625.9-2016 电磁兼容 限值 低压电气设施上的信号传输 发射电平、频段和电磁骚扰电平.pdfGB-T 8811-2008 硬质泡沫塑料 尺寸稳定性试验方法.pdfGB-T 474-2008 煤样的制备方法.pdfGB-T 17809-1999 阻尼材料 复模量图示法.pdfGB-T 12009.1-1989 异氰酸酯中总氯含量测定方法.pdfGB-T 7111.1-2002 纺织机械噪声测试规范 第1部分 通用要求.pdf
