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| Standard Code | Standard Title | Standard Class | Order |
|---|---|---|---|
| GB/T 38409-2019 |
Leather—Chemical tests—Determination of N-methyl-2-pyrrolidone（NMP) and N-ethyl-2-pyrrolidone (NEP) content 皮革 化学试验 N-甲基吡咯烷酮（NMP）和N-乙基吡咯烷酮（NEP）的测定 |
China National Standards pyrrolidone |
 English PDF |
| GB/T 38349-2019 |
Determination of N-methyl pyrrolidone in rubber shoes and sports footwear 胶鞋 、运动鞋N-甲基吡咯烷酮含量的测定 |
China National Standards pyrrolidone |
English PDF |
| GB 1886.73-2015 |
National Food Safety Standard-Food Additives-Insoluble poly (vinyl pyrrolidone) 食品安全国家标准 食品添加剂 不溶性聚乙烯聚吡咯烷酮 |
China National Standards pyrrolidone |
English PDF |
| GB/T 27563-2011 |
N-Methyl-2-pyrrolidone for industrial use 工业用N-甲基-2-吡咯烷酮 |
China National Standards pyrrolidone |
English PDF |
| GB/T 26602-2011 |
2－pyrrolidone for industrial use 工业用2-吡咯烷酮 |
China National Standards pyrrolidone |
English PDF |
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