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31. JIS C6828-2019 光纤几何集的端面图像分析程序测试仪校准方法 End-face image analysis procedure for the calibration of optical fiber geometry test sets [28%]
JIS C6828-2019 光纤几何集的端面图像分析程序测试仪校准方法 End-face image analysis procedure for the calibration of optical fiber geometry test sets
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2023-10-14 04:12:01
32. JIS C3660-503-2019 电缆和光缆--非金属材料的试验方法--第503部分：机械试验--护套的收缩试验 Electric and optical fibre cables -- Test methods for non-metallic materials -- Part 503: Mechanical tests -- Shrinkage test for sheaths [28%]
JIS C3660-503-2019 电缆和光缆--非金属材料的试验方法--第503部分：机械试验--护套的收缩试验 Electric and optical fibre cables -- Test methods for non-metallic materials -- Part 503: Mechanical tests -- Shrinkage test for sheaths
标准下载
2023-10-13 17:24:01
33. JIS C3660-513-2019 电缆和光缆--非金属材料的试验方法--第513部分：机械试验--聚乙烯和聚丙烯化合物专用方法--调节后的缠绕试验 Electric and optical fibre cables -- Test methods for non-metallic materials -- Part 513: Mechanical tests -- Methods specific to polyethylene and polypropylene compounds -- Wrapp [28%]
JIS C3660-513-2019 电缆和光缆--非金属材料的试验方法--第513部分：机械试验--聚乙烯和聚丙烯化合物专用方法--调节后的缠绕试验 Electric and optical fibre cables -- Test methods for non-metallic materials -- Part 513: Mechanical tests -- Methods specific to polyethylene and polypropylene compounds -- Wrapp
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2023-10-30 09:36:02
34. ISO 720-2020 玻璃--121℃下玻璃颗粒的耐水解性--试验和分类方法 Glass — Hydrolytic resistance of glass grains at 121 °C — Method of test and classification [28%]
ISO 720-2020 玻璃--121℃下玻璃颗粒的耐水解性--试验和分类方法 Glass — Hydrolytic resistance of glass grains at 121 °C — Method of test and classification
标准下载
2023-10-03 00:24:01
35. ASTM C809-2019 核级氧化铝和氧化铝-碳化硼合成团粒的化学分析、质谱分析及光谱化学分析的试验方法 Standard Test Methods for Chemical, Mass Spectrometric, and Spectrochemical Analysis of Nuclear-Grade Aluminum Oxide and AluminumOxide-Boron Carbide Composite Pellets [28%]
ASTM C809-2019 核级氧化铝和氧化铝-碳化硼合成团粒的化学分析、质谱分析及光谱化学分析的试验方法 Standard Test Methods for Chemical, Mass Spectrometric, and Spectrochemical Analysis of Nuclear-Grade Aluminum Oxide and AluminumOxide-Boron Carbide Composite Pellets
标准下载
2023-07-22 18:12:01
36. IEC 60749-15-2020 半导体器件--机械和气候试验方法--第15部分:通孔安装器件的耐焊接温度 Semiconductor devices – Mechanical and climatic test methods – Part 15: Resistance to soldering temperature for through-hole mounted devices [28%]
IEC 60749-15-2020 半导体器件--机械和气候试验方法--第15部分:通孔安装器件的耐焊接温度 Semiconductor devices – Mechanical and climatic test methods – Part 15: Resistance to soldering temperature for through-hole mounted devices
标准下载
2023-08-24 14:12:01
37. ASTM C497-2018混凝土管、人孔构件或瓦管试验方法Standard Test Methods for Concrete Pipe,Manhole Sections,or Tile [28%]
ASTM C497-2018混凝土管、人孔构件或瓦管试验方法Standard Test Methods for Concrete Pipe,Manhole Sections,or Tile
标准下载
2023-04-18 02:00:02
38. ASTM C110-2016 生石灰、熟石灰和石灰石物理试验方法 Standard Test Methods for Physical Testing of Quicklime,Hydrated Lime,and Limestone [28%]
ASTM C110-2016 生石灰、熟石灰和石灰石物理试验方法 Standard Test Methods for Physical Testing of Quicklime,Hydrated Lime,and Limestone
标准下载
2023-07-19 03:24:02
39. ASTM C67-2016 砖和粘土空心砖取样及测试方法 Standard Test Methods for Sampling and Testing Brick and Structural Clay Tile [28%]
ASTM C67-2016 砖和粘土空心砖取样及测试方法 Standard Test Methods for Sampling and Testing Brick and Structural Clay Tile
标准下载
2023-06-04 14:12:01
40. ASTM C1022-2017 铀精矿化学分析和原子吸收分析的试验方法 Standard Test Methods for Chemical and Atomic Absorption Analysis of Uranium-Ore Concentrate [28%]
ASTM C1022-2017 铀精矿化学分析和原子吸收分析的试验方法 Standard Test Methods for Chemical and Atomic Absorption Analysis of Uranium-Ore Concentrate
标准下载
2023-08-23 08:48:02