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51. KS C IEC 60645-1A-2017 Electroacoustics-Audiometric equipment-Part 1: Equipment for pure-tone audiometry [22%]
KS C IEC 60645-1A-2017 Electroacoustics-Audiometric equipment-Part 1: Equipment for pure-tone audiometry
标准下载
2024-01-05 23:48:01
52. 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 [8%]
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
标准下载
2024-01-06 01:36:01
53. NIDS NAVSEA 10300.1C-1985 (Sea 05M4) Fuels,Lubricants And Associated Products Used By The North Atlantic Treaty Organization Armed Forces [17%]
NIDS NAVSEA 10300.1C-1985 (Sea 05M4) Fuels,Lubricants And Associated Products Used By The North Atlantic Treaty Organization Armed Forces
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2024-01-06 03:12:01
54. 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 [8%]
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
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2024-01-06 05:00:01
55. SAE J3112-2019 (R) A/C Compressor Oil Separator Effectiveness Test Standard [23%]
SAE J3112-2019 (R) A/C Compressor Oil Separator Effectiveness Test Standard
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2024-01-06 05:48:02
56. 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 [27%]
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
标准下载
2024-01-06 07:00:01
57. JB/T 12996.1-2017 移动回转压头框式液压机 第1部分:型式与基本参数 Moving rotary press head frame type hydraulic press--Part 1:Types and basic parameters [10%]
JB/T 12996.1-2017 移动回转压头框式液压机 第1部分:型式与基本参数 Moving rotary press head frame type hydraulic press--Part 1:Types and basic parameters
标准下载
2024-01-06 07:48:01
58. JIS Z3841-2018 半自动焊接技术合格检定试验方法及评定标准 Standard qualification test and acceptance requirements for semi-automatic welding technique [16%]
JIS Z3841-2018 半自动焊接技术合格检定试验方法及评定标准 Standard qualification test and acceptance requirements for semi-automatic welding technique
标准下载
2024-01-06 10:24:04
59. NAVY QPL-85633-2015 Coveralls, Flyers, Anti-Exposure, Cwu-62B/P, Cwu-74/P, Cwu-62C/P, Cwu-86/P, And Cwu-87/P [18%]
NAVY QPL-85633-2015 Coveralls, Flyers, Anti-Exposure, Cwu-62B/P, Cwu-74/P, Cwu-62C/P, Cwu-86/P, And Cwu-87/P
标准下载
2024-01-06 10:36:01
60. GB/T 43059-2023 印制板及印制板组装件的平整度控制要求 正式版 [8%]
GB/T 43059-2023 印制板及印制板组装件的平整度控制要求 正式版
标准下载
2024-01-06 14:24:01