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| Professional Standard Category: National Standard |
| Category No.: | GB | Valid Status: | superseded |
| Issued Organization: | AQSIQ | Issued Date: | 2003-8-11 |
| Implemented Date: | 2004-1-1 | Abolished Date: | 2017-03-01 |
| Superseded Standard.: | GB 31604.2-2016 National Food Safety Standard - Food Contact Materials and Articles - Determination of Potassium Permanganate Consumption GB 31604.7-2016 National Food Safety Standard - Food Contact Materials and Articles - Decolorization Test GB 31604.31-2016 National Food Safety Standard - Food Contact Materials and Articles -Determination of Vinyl Chloride and Determination of Migration GB 31604.9-2016 National Food Safety Standard -Food Contact Materials and Articles - Determination of Heavy Metals in Food Simulants |
Superseded Date: | 2016-9-20 |
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