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ASTM C1425-2019高温下1-D 和 2-D连续纤维增强高级陶瓷层间抗剪强度的试验方法Standard Test Method for Interlaminar Shear Strength of 1D and 2D Continuous Fiber-Reinforced Advanced Ceramics at Elevated Temperatures
2023-04-21 05:20:01
BS EN 4056-004-2014 航空航天系列 导线电缆扎匝 塑料电缆扎带 对于-55 ℃105 ℃和-55 ℃150 ℃的工作温度 产品标准 Aerospace series. Cable ties for harnesses. Plastic cable ties. For operating temperatures - 55$0DC to 105$0DC and - 55$0DC to 150$0DC. Product standard
2023-08-18 19:00:01
JIS R1711-2019 精细陶瓷(高级陶瓷、高级工业陶瓷)--用总有机碳(TOC)分析测定光催化材料苯酚氧化分解性能的试验方法 Fine ceramics (Advanced ceramics, advanced technical ceramics) -- Test method for determination of phenol oxidative decomposition performance of photocatalytic materials by total organic c
2023-10-12 19:24:01
ASTM C761-2018 六氟化铀化学分析、质谱分析、光谱化学分析、核分析及放射化学分析方法 Standard Test Methods for Chemical,Mass Spectrometric,Spectrochemical,Nuclear,and Radiochemical Analysis of Uranium Hexafluoride
2023-08-22 18:24:02
JIS C3660-407-2019 电缆和光缆--非金属材料的试验方法--第407部分:杂项试验--聚乙烯和聚丙烯化合物的增质测量 Electric and optical fibre cables -- Test methods for non-metallic materials -- Part 407: Miscellaneous tests -- Measurement of mass increase of polyethylene and polypropylene compounds
2023-11-16 05:12:01
ASTM C747-2016 用声波共振法测定炭和石墨材料弹性模量与基本频率的方法 Standard Test Method for Moduli of Elasticity and Fundamental Frequencies of Carbon and Graphite Materials by Sonic Resonance
2023-09-03 23:48:01
ASTM D6616-2017在100℃下用锥形轴承模拟粘度计测量高剪切速度下粘度的试验方法Standard Test Method For Measuring Viscosity At High Shear Rate By Tapered Bearing Simulator Viscometer At 100 ??C
2023-04-18 03:40:01
ASTM C1453-2019 用核级二氧化铀粉末和颗粒燃烧及氧铀(O/U)原子比法测定铀的试验方法 Standard Test Method for the Determination of Uranium by Ignition and the Oxygen to Uranium (O/U) Atomic Ratio of Nuclear Grade Uranium Dioxide Powders and Pellets
2023-08-20 01:36:01
ASTM C1871-2018 通过使用热电离质谱计的双同位素稀释剂法测定铀同位素组成的方法 Standard Test Method for Determination of Uranium Isotopic Composition by the Double Spike Method Using a Thermal Ionization Mass Spectrometer
2023-08-18 02:24:01
IEEE C62.92 SERIES-2017 Guide for the Application of Neutral Grounding in Electrical Utility Systems (Includes IEEE C62.92.1, IEEE C62.92.2, IEEE C62.92.3, IEEE C62.92.4 and IEEE C62.92.5)
2023-12-06 11:48:01