国家标准网
GB-T 26882.4-2024 粮油储藏 粮情测控系统 第4部分 信息交换接口协议
ISO 21994 2022 Passenger cars — Stopping distance at straight-line braking with ABS — Open-loop test method.pdfISO 4293-1982Manganese ores and concentrates. Determination of phosphorus content. Extraction- molyb.pdfISO 22303 2008 Tobacco — Determination of tobacco specific nitrosamines — Method using buffer extraction.pdfISO 25745-3 2015 Energy performance of lifts, escalators and moving walks — Part 3 Energy calculation and classification of escalators and moving walks.pdfISO 15371 2024 Ships and marine technology Fire-extinguishing systems for protection of galley cooking equipment.pdfISO IEC 23000-19 2024 Information technology — Multimedia application for.pdfISO 21809-1 2018 Petroleum and natural gas industries External coatings for buried or submerged pipelines used in pipeline transportation systems Part 1 Polyolefin coatings (3-layer PE and 3-layer P.pdfISO 8573-4 2019 Compressed air — Contaminant measurement — Part 4 Particle content.pdfISO 21626-2 2020 Bamboo charcoal — Part 2 Fuel applications.pdfISO 6149-1 2022 Connections for hydraulic fluid power and general use — Ports and stud ends with ISO 261 metric threads and O-ring sealing — Part 1 Ports with truncated housing for O-ring seal.pdfGB-T 41905-2022 软件与系统工程 软件测试工具能力.pdfGB-T 4854.4-1999 声学 校准测听设备的基准零级 第4部分 窄带掩蔽噪声的基准级.pdfGB-T 38119-2019 邵氏硬度计的检验.pdfGB-T 17613.1-1998 用称重法测量封闭管道中的液体流量 装置的检验程序 第1部分 静态称重系统.pdfGB-T 6284-2006 化工产品中水分测定的通用方法 干燥减量法.pdfGB-T 18895-2002 面向翻译的术语编纂.pdfGB-T 15828-1995 V带和多楔带传动 节线位置的动态测定.pdfGB-T 39831-2021 液压传动 规格02、03、05、07、08和10的四油口叠加阀和方向控制阀 夹紧尺寸.pdfGB-T 44345-2024 智慧城市基础设施 智慧交通中纯电动公共汽车运营导则.pdfGB-T 45061-2024 冻鱼片.pdf
