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JIS G3106-2015 焊接结构用轧制钢材 Rolled steels for welded structure
2024-01-05 04:00:01
NF EN 3774-001-2014 航空航天系列.开断容量为65In、额定电流为2A25A的温度补偿三极断路器.第001部分:技术规范 Aerospace series - Circuit breakers, three-pole, temperature compensated, rated currents 1 A to 25 A - Part 001 - technical specification
2024-01-05 04:12:01
SAE AS3142C-2020 Stud, Stepped - 2.5 Dia Engagement, Pd Shank, Uns S66286 .4375-20 Unjf-3A X .3750-24 Unjf-3A
2024-01-05 04:24:01
国新办举行《关于推动疾病预防控制事业高质量发展的指导意见》国务院政策例行吹风会 烟台应急管理 烟台应急管理 微信号 yts_yjj 功能介绍 烟台市应急管理局公众号 发表于 共同关注 邢慧娜...
2024-01-05 08:00:02
KS C IEC 60645-1A-2017 Electroacoustics-Audiometric equipment-Part 1: Equipment for pure-tone audiometry
2024-01-05 23:48:01
IEC 61987-21-2015 工业过程测量和控制--加工设备目录中的数据结构和元素--第21部分:用于电子数据交换的自动阀门的属性列表(LOP)--通用结构 Industrial-process measurement and control - Data structures and elements in process equipment catalogues - Part 21: List of Properties (LOP) of automated valves for electro
2024-01-06 01:36:01
NIDS NAVSEA 10300.1C-1985 (Sea 05M4) Fuels,Lubricants And Associated Products Used By The North Atlantic Treaty Organization Armed Forces
2024-01-06 03:12:01
NY/T 4055-2021 生牛乳中碘的控制技术规范 Technical specification for iodine control in raw cow milk
2024-01-06 05:00:01
SAE J3112-2019 (R) A/C Compressor Oil Separator Effectiveness Test Standard
2024-01-06 05:48:02
NF C20-705-2011 气侯的基本试验和机械坚固耐用的试验。试验方法。SA试验。在地平线上的太阳辐射。 Environmental testing - Part 2-5 : tests - Test Sa : simulated solar radiation at ground level and guidance for solar radiation testing
2024-01-06 07:00:01