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91. NF C47-738-2020 Automatic electrical controls for household and similar use - Part 2-8 : particular requirements for electrically operated water valves, including mechanical requirements [22%]
NF C47-738-2020 Automatic electrical controls for household and similar use - Part 2-8 : particular requirements for electrically operated water valves, including mechanical requirements
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2024-01-09 01:48:01
92. ISO 11665-5-2020 环境中放射性的测量--空气: 氡-222--第5部分:活动浓度的连续测量方法 Measurement of radioactivity in the environment — Air: radon-222 — Part 5: Continuous measurement methods of the activity concentration [5%]
ISO 11665-5-2020 环境中放射性的测量--空气: 氡-222--第5部分:活动浓度的连续测量方法 Measurement of radioactivity in the environment — Air: radon-222 — Part 5: Continuous measurement methods of the activity concentration
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2024-01-09 04:12:01
93. SN/T 4501.1-2016 镍精矿化学分析方法 第1部分：镍、钴、铜、锰、镁、钙元素含量的测定 电感耦合等离子体原子发射光谱法 Chemical analysis of nickel concentrate-Part 1: Determination of nickel, cobalt, copper, manganese, magnesium, calcium content- Inductively coupled plasma atomic emission spectrometry [5%]
SN/T 4501.1-2016 镍精矿化学分析方法 第1部分：镍、钴、铜、锰、镁、钙元素含量的测定 电感耦合等离子体原子发射光谱法 Chemical analysis of nickel concentrate-Part 1: Determination of nickel, cobalt, copper, manganese, magnesium, calcium content- Inductively coupled plasma atomic emission spectrometry
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2024-01-09 06:48:01
94. ISO 20290-2-2019 混凝土骨料--机械和物理性能试验方法--第2部分:用洛杉矶试验测定抗碎裂性的方法 Aggregates for concrete — Test methods for mechanical and physical properties — Part 2: Method for determination of resistance to fragmentation by Los Angeles Test (LA-Test) [5%]
ISO 20290-2-2019 混凝土骨料--机械和物理性能试验方法--第2部分:用洛杉矶试验测定抗碎裂性的方法 Aggregates for concrete — Test methods for mechanical and physical properties — Part 2: Method for determination of resistance to fragmentation by Los Angeles Test (LA-Test)
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2024-01-09 08:12:01
95. YD/T 3168-2016 公众无线局域网设备射频指标技术要求和测试方法 Radio frequency technical requirement and test method for  public wireless LAN equipment [5%]
YD/T 3168-2016 公众无线局域网设备射频指标技术要求和测试方法 Radio frequency technical requirement and test method for  public wireless LAN equipment
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2024-01-09 10:36:02
96. JIS C6122-4-3-2018 光纤放大器--试验方法--第4-3部分：瞬态参数--输出功率控制中的单路光放大器 Optical amplifiers - Test methods - Part 4-3: Power transient parameters - Single channel optical amplifiers in output power control [46%]
JIS C6122-4-3-2018 光纤放大器--试验方法--第4-3部分：瞬态参数--输出功率控制中的单路光放大器 Optical amplifiers - Test methods - Part 4-3: Power transient parameters - Single channel optical amplifiers in output power control
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2024-01-09 12:24:02
97. SN/T 1651-2017 进出口液化石油气采样方法 手工法 Method of sampling for import and export liquified petroleum gases- Manual method [5%]
SN/T 1651-2017 进出口液化石油气采样方法 手工法 Method of sampling for import and export liquified petroleum gases- Manual method
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2024-01-09 13:36:01
98. NF ISO 8061-2016 高山雪橇的安装 脱扣扭矩值的选择方法 Alpine ski-bindings - Selection of release torque values [5%]
NF ISO 8061-2016 高山雪橇的安装 脱扣扭矩值的选择方法 Alpine ski-bindings - Selection of release torque values
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2024-01-09 17:36:02
99. TB/T 3527-2018 机车车辆电气设备 低压控制开关 Electric equipment for rolling stock—Low-voltage control switch [8%]
TB/T 3527-2018 机车车辆电气设备 低压控制开关 Electric equipment for rolling stock—Low-voltage control switch
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2024-01-09 19:48:02
100. IEC 63010-2-2017 额定电压高于等于300/300V无卤化热塑性塑料绝缘和铠装软电缆--第2部分:试验方法 Halogen-free thermoplastic insulated and sheathed flexible cables of rated voltages up to and including 300/300 V – Part 2: Test methods [5%]
IEC 63010-2-2017 额定电压高于等于300/300V无卤化热塑性塑料绝缘和铠装软电缆--第2部分:试验方法 Halogen-free thermoplastic insulated and sheathed flexible cables of rated voltages up to and including 300/300 V – Part 2: Test methods
标准下载
2024-01-09 22:48:02