JB-T 12006-2014 钢管焊接球阀
ISO IEC 13712-2 1995 Information technology — Remote Operations OSI realizations — Remote Operations Service Element (ROSE) service definition.pdf
ISO 9203-3 1989 Shipbuilding — Topology of ship hull structure elements — Part 3 Relations of elements.pdf
ISO 603-13 1999 Bonded abrasive products — Dimensions — Part 13 Grinding wheels for deburring and fettling on a vertical grinder.pdf
ISO 5694 2023 Ships and marine technology — Deck covering.pdf
ISO 24516-3 2017 Guidelines for the management of assets of water supply and wastewater systems Part 3 Wastewater collection networks.pdf
ISO 19087 2018 Workplace air Analysis of respirable crystalline silica by Fourier-Transform Infrared spectroscopy.pdf
ISO 15141 2018 Cereals and cereal products Determination of ochratoxin A High performance liquid chromatographic method with immunoaffinity column cleanup and fluorescence detection.pdf
ISO IEC 9646-7 1995 Information technology — Open Systems Interconnection — Conformance testing methodology and framework — Part 7 Implementation Conformance Statements.pdf
ISO IEC 8211 1994 Information technology — Specification for a data descriptive file for information interchange.pdf
ISO IEC 29146 2024 Information technology — Security techniques — A framework for.pdf
GB-T 13451.2-1992 着色颜料相对着色力和白色颜料相对散射力的测定 光度计法.pdf
GB-T 3956-2008 电缆的导体.pdf
GB-T 34956-2017 大气辐射影响 航空电子设备单粒子效应防护设计指南.pdf
GB-T 17626.29-2006 电磁兼容 试验和测量技术 直流电源输入端口电压暂降、短时中断和电压变化的抗扰度试验.pdf
GB-T 37992-2019 燃气燃烧器和燃烧器具用安全和控制装置 特殊要求 自动截止阀的阀门检验系统.pdf
GB-T 24867-2010 草种子水分测定 水分仪法.pdf
GB 14052-1993 安装在设备上的同位素仪表的辐射安全性能要求.pdf
GB-T 22308-2008 密封垫板材料密度试验方法.pdf
GB-T 14019-2009 木材防腐术语.pdf
GB-T 42732-2023 纳米技术 水相中无机纳米颗粒的尺寸分布和浓度测量 单颗粒电感耦合等离子体质谱法.pdf