BS ISO 11520-2-2001 农用谷粒干燥机.干燥性能的测定.附加方法和农作物特殊要求

标准号：BS ISO 11520-2-2001
中文标准名称：农用谷粒干燥机.干燥性能的测定.附加方法和农作物特殊要求
英文标准名称：Agricultural grain driers - Determination of drying performance - Additional procedures and crop-specific requirements
标准类型：B91
发布日期：2001/4/15 12:00:00
实施日期：2001/4/15 12:00:00
中国标准分类号：B91
国际标准分类号：65.040.20
适用范围：This part of ISO 11520 specifies additional procedures and gives guidance for testing and evaluating the drying performance of continuous-flow and batch grain driers for specific grain crops including wheat, barley, oats, maize, rice, sorghum and rape. It supplements the general procedures given in ISO 11520-1 based on drying only wheat over the limited range of moisture content of 20 % to 15 % wet basis. Methods and data are given for a) determining the evaporation rate of driers when drying grain crops under steady state conditions, and b) correcting the main drier performance characteristics, including evaporation rate, grain flow rate, drying time and specific energy and fuel consumption, to reference and other ambient conditions. Procedures are specified for sampling input and output grain to assess changes in grain quality.