国家标准网
GB-T 38022-2019 钟表 防震手表
ISO 8217 2024 Products from petroleum synthetic and renewable sources Fuels (class F) Specifications of marine fuels.pdfISO 37111 2024 Sustainable cities and communities Urban settlements Guidance for a flexible approach to phased implementation of ISO 37101.pdfISO 33403 2024 Reference materials Requirements and recommendations for use.pdfISO IEC 20243-2 2023 Information technology — Open Trusted Technology Provide.pdfISO 6806 2024 Rubber hoses and hose assemblies for use in oil burners Specification.pdfISO 32543-1 2024 Non-destructive testing Characteristics of focal spots in industrial X-ray systems Part 1 Pinhole camera radiographic method.pdfISO 16502-1 2024 Furniture Assessment of the ignitability of mattresses and upholstered bed bases Part 1 Ignition source smouldering cigarette.pdfISO IEC 26139 2024 Information technology - OpenID connect - OAuth 2.0 form post response mode.pdfISO 24384 2024 Water quality — Determination of chromium(VI) and chromium(II.pdfISO 21949 2024 Coated abrasives Plain sheets with holes for dust extraction.pdfGB-T 19844-2018 钢板弹簧 技术条件.pdfGB-T 10238-2015 油井水泥.pdfGB-T 20261-2020 信息安全技术 系统安全工程 能力成熟度模型.pdfGB-T 17044-2020 钢丝绳芯输送带 覆盖层与带芯层粘合强度试验.pdfGB-T 12113-2023 接触电流和保护导体电流的测量方法.pdfGB-T 40444-2021 核电厂安全重要仪表和控制系统总体要求.pdfGB 4706.10-2008 家用和类似用途电器的安全 按摩器具的特殊要求.pdfGB-T 21486-2019 液压传动 滤芯 检验性能特性的试验程序.pdfGB 13623-2003 铝压力锅安全及性能要求.pdfGB-T 17467-2020 高压-低压预装式变电站.pdf
