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| Standard Code | Standard Title | Standard Class | Order |
|---|---|---|---|
| YS/T 1563.6-2022 |
Molybdenum-rhenium alloy chemical analysis methods - Part 6: Determination of oxygen and nitrogen content - Inert gas fusion - infrared absorption method and thermal conductivity method {译} 钼铼合金化学分析方法 第6部分：氧和氮含量的测定 惰性气体熔融-红外吸收法和热导法 |
China Non-ferrous Metal Industry
Standards Determination the oxygen |
 English PDF |
| YS/T 1525-2022 |
Nickel-platinum alloy chemical analysis method Determination of oxygen and nitrogen content Pulse-infrared absorption method and thermal conductivity detection method {译} 镍铂合金化学分析方法 氧和氮含量测定 脉冲-红外吸收法和热导检测法 |
China Non-ferrous Metal Industry
Standards Determination the oxygen |
English PDF |
| YB/T 4908.6-2021 |
Vanadium aluminum alloys - Determination of oxygen and nitrogen content - Inert gas fusion infrared absorption method and thermal conductivity method {译} 钒铝合金 氧、氮含量的测定 惰性气体熔融红外吸收法和热导法 |
China Metallurgy Industry
Standards Determination the oxygen |
English PDF |
| HJ 828-2017 |
Water quality -- Determination of the chemical oxygen demand -- Dichromate method 水质 化学需氧量的测定 重铬酸盐法 |
China Environmental Protection Industry
Standards Determination the oxygen |
English PDF |
| QB/T 4853-2015 |
Determination of the oxygen isotope ratio(18O/16O) of water in wines. Method using isotopic equilibrium exchange reaction 葡萄酒中水的稳定氧同位素比值（18o/16o）测定方法 同位素平衡交换法 |
China Light Industry
Standards Determination the oxygen |
English PDF |
| QB/T 4855-2015 |
Determination of the oxygen isotope ratio (180/160) of water in fruit juices. Method using isotopic equilibrium exchange reaction 果汁中水的稳定氧同位素比值（18o/16o）测定方法 同位素平衡交换法 |
China Light Industry
Standards Determination the oxygen |
English PDF |
| FZ/T 10022-2013 |
Test method for determination of chemical oxygen demand/biochemical oxygen demand after 5 days of the sizes used in textile warp sizing 纺织上浆用浆料的化学需氧量/五日生化需氧量的检测试验方法 |
China Textile & Garment industry
Standards Determination the oxygen |
English PDF |
| SN/T 2835-2011 |
Safety test method of import and export dangerous chemicals. Determination of the chemical oxygen demand (COD) 进出口危险化学品安全试验 化学降解需氧量（cod）测定 |
China Import Export Inspection
Standards Determination the oxygen |
English PDF |
| SN/T 2737-2010 |
Determination of low aluminum content in ferroalloy. The oxygen-rich flame atomic absorption spectrometry 铁合金中低铝含量的测定 富氧火焰原子吸收光谱法 |
China Import Export Inspection
Standards Determination the oxygen |
English PDF |
| HJ/T 399-2007 |
Water quality. Determination of the chemical oxygen demand. Fast digestion-spectrophotometric method 水质 化学需氧量的测定 快速消解分光光度法 |
China Environmental Protection Industry
Standards Determination the oxygen |
English PDF |
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