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| Standard Code | Standard Title | Standard Class | Order |
|---|---|---|---|
| GB/T 7991.10-2024 |
Test methods for glass-lined layers - Part 10: Determination and limits of heavy metal ion dissolution from glass-lined layers of glass-lined equipment for production and storage of food {译} 搪玻璃层试验方法-第10部分：生产和贮存食品的搪玻璃设备搪玻璃层中重金属离子溶出量的测定和限值 |
China National Standards Determination methods heavy |
 English PDF |
| GB/T 35761-2017 |
Determination methods of heavy metal element content in printing ink or painting of fireworks and firecracker 烟花爆竹用油墨（漆）中重金属含量的测试方法 |
China National Standards Determination methods heavy |
English PDF |
| GB/T 18340.4-2010 |
Organic geochemical analysis methods for geological samples - Part 4：Determination of aromatic hydrocarbon group component in heavy fraction of oil - Mass spectrometry 地质样品有机地球化学分析方法 第4部分：石油重馏分中芳香烃族组分测定 质谱法 |
China National Standards Determination methods heavy |
English PDF |
| GB/T 20432.5-2007 |
Photography Photographic-grade chemicals - Test methods Part 5： Determination of heavy metals and iron content 摄影 照相级化学品 试验方法 第5部分：重金属和铁含量的测定 |
China National Standards Determination methods heavy |
English PDF |
| GB/T 12496.22-1999 |
Test methods of wooden activated carbon--Determination of heavy metals 木质活性炭试验方法 重金属的测定 |
China National Standards Determination methods heavy |
English PDF |
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