DIN EN ISO 664:2008
含油种子.实验室样品到试样的减少
Oilseeds - Reduction of laboratory sample to test sample (ISO 664:2008); English version of DIN EN ISO 664:2008-11
- 标准号
- DIN EN ISO 664:2008
- 发布
- 2008年
- 发布单位
- 德国标准化学会
- 当前最新
- DIN EN ISO 664:2008
- 引用标准
- ISO 658
- 被代替标准
- DIN EN ISO 664:1995 DIN EN ISO 664:2007
- 适用范围
- This International Standard specifies the procedure for obtaining a test sample from a laboratory sample of oilseeds. NOTE Some contracts for the trading of oilseeds call for analyses of the sample as drawn, i.e including any impudties that may be present. However, some contracts call for the preliminary quantitative separation of impurities and analysis of the pure seed separated. Analysis of the impurities can also be required.