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| Standard Code | Standard Title | Standard Class | Order |
|---|---|---|---|
| GB/T 35948-2018 |
Determination of seven parabens in cosmetics—High performance liquid chromatography 化妆品中7种4-羟基苯甲酸酯的测定 高效液相色谱法 |
China National Standards seven |
 English PDF |
| GB/T 24876-2010 |
Determination of seven anions in waste water from livestock and poultry farm - Ion Chromatography 畜禽养殖污水中七种阴离子的测定 离子色谱法 |
China National Standards seven |
English PDF |
| GB/T 21073-2007 |
Epoxy-coated seven-wire prestressing steel strand 环氧涂层七丝预应力钢绞线 |
China National Standards seven |
English PDF |
| GB/T 11299.9-1989 |
Methods of measurement for radio equipment used in satellite earth stations--Part 2:Measurements for sub-systems--Section seven:Frequency demodulators--Section eight:Frequency demodulators 卫星通信地球站无线电设备测量方法 第二部分:分系统测量 第七节:频率调制器 第八节:频率解调器 |
China National Standards seven |
English PDF |
| GB/T 4958.7-1988 |
Methods of measurement for equipment used in terrestrial radio-relay systems--Part 2:Measurements for sub-systems--Section seven--Radio trsnsmitters 地面无线电接力系统所用设备的测量方法 第二部分:分系统的测量 第七节 发射机 |
China National Standards seven |
English PDF |
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