专利 一种数控机床用夹具
ISO 4773 2023 Non-destructive testing — Ultrasonic guided-wave testing us.pdf
ISO 4931-1 2024 Buildings and civil engineering works Principles framework and guidance for resilience design Part 1 Adaptation to climate change.pdf
ISO IEC TR 23842-2 2020 Information technology for learning, education, and.pdf
ISO 2884-1 1999 Paints and varnishes — Determination of viscosity using rotary viscometers — Part 1 Cone-and-plate viscometer operated at a high rate of shear.pdf
ISO 3651-3 2017 Determination of resistance to intergranular corrosion of stainless steels — Part 3 Corrosion test for low-Cr ferritic stainless steels.pdf
ISO-IEC 23090-25 2025 Information technology - Coded representation of immersive media - Part 25 Conformance and reference software for carriage of visual volumetric video-based coding data.pdf
ISO 5768 1998 Cinematography — Image produced by camera aperture Type W on 16 mm motion-picture film — Position and dimensions.pdf
ISO 24449 2021 Metallic and other inorganic coatings — Determination of thermal conductivity of thermal barrier coatings at elevated temperature.pdf
ISO 7801 2024.pdf
ISO TR 9464 2023 Guidelines for the use of ISO 5167 2022.pdf
GB-T 1771-2007 色漆和清漆 耐中性盐雾性能的测定.pdf
GB-T 17518-2012 化工产品中硅含量测定的通用方法 还原硅钼酸盐分光光度法.pdf
GB-T 39534-2020 金属和合金的腐蚀 液体中不锈钢和镍基合金均匀腐蚀速率测定方法.pdf
GB-T 20840.7-2007 互感器 第7部分 电子式电压互感器.pdf
GB-T 11603-2006 羊毛纤维平均直径测定法 气流法.pdf
GB-T 23417-2009 自行式飞机除冰防冰车功能要求.pdf
GB-T 41423-2022 LED封装 长期光通量和辐射通量维持率的推算.pdf
GB-T 14536.5-2008 家用和类似用途电自动控制器 密封和半密封电动机-压缩机用电动机热保护器的特殊要求.pdf
GB-T 29057-2012 用区熔拉晶法和光谱分析法评价多晶硅棒的规程.pdf
GB-T 34396-2017 托盘共用系统木质平托盘维修规范.pdf