全网唯一标准王
JB-T 12969-2016 封闭式离心制冷机用高压三相异步电动机 技术条件
ISO 16916 2016 Tools for moulding — Tool specification sheet for injection moulds.pdfISO 19622 2018 Fine ceramics (advanced ceramics advanced technical ceramics) Test method for piezoelectric constant d33 of piezoelectric ceramics by direct quasi-static method.pdfISO 17451-1 2016 Packaging — Codification of contents for inventories for shipments of household goods and personal effects — Part 1 Numeric codification of inventories.pdfISO-IEC TS 29140-1 2011 Information technology for learning education and training -- Nomadicity and mobile technologies -- Part 1 Nomadicity reference model.pdfISO 4990 2023 Steel castings — General technical delivery requirements.pdfISO-TS 6838 2024 Ophthalmic optics Contact lenses Tolerances and methods for measurement of multifocal contact lens addition power.pdfISO 17721-2 2021 Quantitative determination of antibacterial activity of ceramic tile surfaces — Test methods — Part 2 Ceramic tile surfaces with incorporated photocatalytic antibacterial agents.pdfISO 19040-2 2018 Water quality Determination of the estrogenic potential of water and waste water Part 2 Yeast estrogen screen (A-YES Arxula adeninivorans).pdfISO IEC IEEE 8802-1CS 2022 Telecommunications and exchange between information technology systems — Requirements for local and metropolitan area networks — Part 1CS Link-local registration protocol.pdfISO 22899-1 2021 Determination of the resistance to jet fires of passive fire protection materials — Part 1 General requirements.pdfGB-T 26823-2011 基于信用原则控制检出质量的零接收数计数抽样检验系统.pdfGB-T 14019-2009 木材防腐术语.pdfGB-T 17484-1998 液压油液取样容器 净化方法的鉴定和控制.pdfGB-T 34553-2017 门在地震作用下角变形时的开启性能试验方法.pdfGB-T 15272-1994 程序设计语言C.pdfGB-T 9204-2008 固定顶尖.pdfGB-T 23662-2009 混凝土道路伸缩缝用橡胶密封件.pdfGB-T 23304-2009 造船 船体型线 格式和数据结构.pdfGB-T 25159-2010 包装术语 非危险货物用中型散装容器.pdfGB-T 24671-2023 农业灌溉设备 承压灌溉系统图形符号.pdf
