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| Standard Code | Standard Title | Standard Class | Order |
|---|---|---|---|
| GB/T 41965-2022 |
Photography Flushing Waste Liquid Determination of Total Content of Ammonia Nitrogen (Micro-diffusion Kjeldahl Nitrogen Method) {译} 摄影 冲洗废液 氨态氮总含量的测定 (微扩散凯氏氮法) |
China National Standards Kjeldahl |
 English PDF |
| GB/T 6432-2018 |
Determination of crude protein in feeds—Kjeldahl method 饲料中粗蛋白的测定 凯氏定氮法 |
China National Standards Kjeldahl |
English PDF |
| GB/T 33862-2017 |
Automatic（semi）Kjeldahl analyzer 全(半)自动凯氏定氮仪 |
China National Standards Kjeldahl |
English PDF |
| GB/T 33317-2016 |
Plastics—Phenolic resins—Determination of hexamethylenetetramine content—Kjeldahl method,perchloric acid method and hydrochloric acid method 塑料 酚醛树脂 六次甲基四胺含量的测定 凯氏定氮法、高氯酸法和盐酸法 |
China National Standards Kjeldahl |
English PDF |
| GB/T 5511-2008 |
Cereals and pulses - Determination of the nitrogen content and calculation of the crude protein content - Kjeldahl method 谷物和豆类 氮含量测定和粗蛋白质含量计算 凯氏法 |
China National Standards Kjeldahl |
English PDF |
| GB/T 11891-1989 |
Water quality--Determination of Kjeldahl nitrogen 水质 凯氏氮的测定 |
China National Standards Kjeldahl |
English PDF |
| GB/T 9170-1988 |
Lubricating oils and fueloils--Determination of total nitrogen--Modified Kjeldahl method 润滑油及燃料油中总氮含量测定法(改进的克氏法) |
China National Standards Kjeldahl |
English PDF |
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