SJ-T 99-2016 变压器和扼流圈用铁心片及铁心叠厚系列
ISO 21111-4 2020 Road vehicles — In-vehicle Ethernet — Part 4 General requirements and test methods of optical gigabit Ethernet components.pdf
ISO 14625 2023 Space systems — Ground support equipment for use at launch, landing or retrieval sites — General requirements.pdf
ISO 21111-8 2022 Road vehicles — In-vehicle Ethernet — Part 8 Electrical 100-Mbit s Ethernet transmission media, components and tests.pdf
ISO_IEC 19763-12 AMD 1 2023 Amendment 1 - Information technology - Metamodel framework for interoperability (MFI) - Part 12 Metamodel for information model registration.pdf
ISO 8681 1986 Petroleum products and lubricants — Method of classification — Defi.pdf
ISO IEC 23094-2 2021 Amd 1 2024 Information technology – General video coding.pdf
ISO 15800 2019 Soil quality — Characterization of soil with respect to human exposure.pdf
ISO 3360 1976 Phosphoric acid and sodium phosphates for industrial use (including.pdf
ISO 15322 2005 Dried milk and dried milk products Determination of their behaviour in hot coffee (Coffee test).pdf
ISO 3213 2009 Polypropylene (PP) pipes — Effect of time and temperature on the expected.pdf
GB-T 42287-2022 高电压试验技术 电磁和声学法测量局部放电.pdf
GB-T 5780-2016 六角头螺栓 C级.pdf
GB-T 6478-2015 冷镦和冷挤压用钢.pdf
GB-T 19628.2-2005 工业用金属丝 网和金属丝编织网 网孔尺寸与金属丝直径组合选择指南 金属丝编织网的优先组合选择.pdf
GB-T 20830-2015 基于PROFIBUS DP和PROFINET IO的功能安全通信行规-PROFIsafe.pdf
GB-T 20247-2006 声学 混响室吸声测量.pdf
GB-T 44840-2024 电阻对焊和闪光对焊的焊接工艺评定试验.pdf
GB-T 43762-2024 航空航天 卡箍术语.pdf
GB-T 17144-2021 石油产品 残炭的测定 微量法.pdf
GB 16844-2008 普通照明用自镇流灯的安全要求.pdf