GB-T 223.20-1994 钢铁及合金化学分析方法 电位滴定法测定钴量
ISO 1825 2017 Rubber hoses and hose assemblies for aircraft ground fuelling and defuelling Specification.pdf
ISO 4126-3 2020 Safety devices for protection against excessive pressure Part 3 Safety valves and bursting disc safety devices in combination.pdf
ISO 24617-10 2024 Language resource management Semantic annotation framework (SemAF) Part 10 Visual information.pdf
ISO 31030 2021 Travel risk management — Guidance for organizations.pdf
ISO-IEC 29341-17-13 2011 Information technology UPnP Device Architecture Part 17-13 Quality of Service Device Control Protocol Level 3 Quality of Service Device Service Underlying Technology Inte.pdf
BS ISO IEC 18670-2025.pdf
ISO TR 11651 2015 Estimation of sediment deposition in reservoirs using one dimensional simulation models.pdf
ISO IEC 18384-3 2016 Information technology — Reference Architecture for Service.pdf
ISO 7196 1995 Acoustics — Frequency-weighting characteristic for infrasound measurement.pdf
ISO 678 1976 Straight bevel gears for general engineering - modules and diametral pitches.pdf
GB-T 42636-2023 空间数据与信息传输系统 无损数据压缩.pdf
GB-T 16657.2-2008 工业通信网络 现场总线规范 第2部分 物理层规范和服务定义.pdf
GB-T 16850.7-2001 光纤放大器试验方法基本规范 第7部分 带外插入损耗的试验方法.pdf
GB-T 4798.9-2012 环境条件分类 环境参数组分类及其严酷程度分级 产品内部的微气候.pdf
GB-T 2703-2017 鞋类 术语.pdf
GB-T 2930.3-2017 草种子检验规程 其他植物种子数测定.pdf
GB-T 22433-2008 集装箱运输电子数据交换 堆存报告报文.pdf
GB-T 24195-2009 金属和合金的腐蚀 酸性盐雾、“干燥”和“湿润”条件下的循环加速腐蚀试验.pdf
GB-T 24254-2009 纺织品和服装 冷环境下需求热阻的确定.pdf
GB-T 4164-2008 金属粉末中可被氢还原氧含量的测定.pdf