GB-T 29392-2022 畜禽肉质量分级 牛肉
ISO 11992-2 2023 Road vehicles — Interchange of digital information on electrical connections between towing and towed vehicles — Part 2 Application layer for brakes and running gear.pdf
ISO TR 7242 1981 Chemical analysis of light metals and their alloys — Statistical interpr.pdf
ISO 22449-2 2020 Use of reclaimed water in industrial cooling systems — Part 2 Guidelines for cost analysis.pdf
ISO 14298 2021 Graphic technology — Management of security printing processes.pdf
ISO 9912-3 2013 Agricultural irrigation equipment — Filters for microirrigation — Part 3 Automatic flushing strainer-type filters and disc filters.pdf
ISO 8645-1988Mopeds. Light-alloy wheels. Test method first edition.pdf
ISO 17057 1999 Aerospace — Rivets, solid — Test method.pdf
ISO 1213-2 2024 Coal and coke Vocabulary Part 2 Terms relating to sampling testing and analysis.pdf
ISO IEC 14908-2 2012 Information technology — Control network protocol — Part 2 Twisted pair communication.pdf
ISO 12957-1 2018 Geosynthetics Determination of friction characteristics Part 1 Direct shear test.pdf
GB-T 15057.7-1994 化工用石灰石中氧化铝含量的测定 铬天青S分光光度法.pdf
GB-T 29559-2013 表面化学分析 辉光放电原子发射光谱 锌和-或铝基合金镀层的分析.pdf
GB-T 3600-2000 肥料中氨态氮含量的测定 甲醛法.pdf
GB-T 20261-2020 信息安全技术 系统安全工程 能力成熟度模型.pdf
GB-T 7970-1999 通讯电缆纸.pdf
GB-T 17143.6-1997 信息技术 开放系统互连 系统管理 第6部分 日志控制功能.pdf
GB-T 23356-2009 卷烟 烟气气相中一氧化碳的测定 非散射红外法.pdf
GB-T 4677-2002 印制板测试方法.pdf
GB-T 17438-1998 由4∶2∶2标准定义的数字电视信号馈送和一次分配网络传输技术要求.pdf
GB-T 5524-2008 动植物油脂 扦样.pdf