GB-T 4340.3-2025 金属材料 维氏硬度试验 第3部分 标准硬度块的标定
ISO 28158 2018 Dentistry — Integrated dental floss and handles.pdf
ISO 9698 2019 Water quality — Tritium — Test method using liquid scintillation counting.pdf
ISO-IEC 23090-22 2024 Information technology - Coded representation of immersive media - Part 22 Conformance for G-PCC.pdf
ISO 22325 2016 Security and resilience Emergency management Guidelines for capability assessment.pdf
ISO 5950 2012 Electrolytic tin-coated cold-reduced carbon steel sheet of commercial and drawing qualities.pdf
ISO 4254-7 2017 Agricultural machinery Safety Part 7 Combine harvesters forage harvesters cotton harvesters and sugar cane harvesters.pdf
GB-T 18700.6-2005 远动设备和系统 第6-2部分 与ISO标准和ITU-T建议 兼容的远动协议 OSI 1至4层基本标准的使用.pdf
ISO 18497 2018 Agricultural machinery and tractors Safety of highly automated agricultural machines Principles for design.pdf
ISO 8845 1994 Small craft with inboard engine — Propeller shaft ends and bosses with 1.pdf
ISO 12354-3 2017 Building acoustics — Estimation of acoustic performance of buildings from the performance of elements — Part 3 Airborne sound insulation against outdoor sound.pdf
GB-T 32797-2016 热电联产系统 用于规划、评估和采购的技术说明.pdf
GB-T 12772-2016 排水用柔性接口铸铁管、管件及附件.pdf
GB-T 24758-2009 噻吩磺隆原药.pdf
GB-T 13829.5-2004 槽销 全长锥槽.pdf
GB-T 33510-2017 耐热橡胶覆盖层输送带 覆盖层的耐热性 要求和试验方法.pdf
GB-T 17172-1997 四一七 条码.pdf
GB-T 28922-2012 残疾人辅助器具 日常生活的环境控制系统.pdf
GB-T 24422-2009 信息与文献 档案纸 耐久性和耐用性要求.pdf
GB-T 20995-2020 静止无功补偿装置 晶闸管阀的试验.pdf
GB-T 30368-2013 船舶和海上技术 螺旋桨螺距指示器.pdf