標(biāo)準(zhǔn)號：ISO 11520-2-2001
中文標(biāo)準(zhǔn)名稱：農(nóng)業(yè)谷物干燥機(jī) 干燥性能的測定 第2部分:附加方法和農(nóng)作物特定要求
英文標(biāo)準(zhǔn)名稱：Agricultural grain driers - Determination of drying performance - Part 2: Additional procedures and crop-specific requirements
標(biāo)準(zhǔn)類型：B93
發(fā)布日期：1999/12/31 12:00:00
實施日期：1999/12/31 12:00:00
中國標(biāo)準(zhǔn)分類號：B93
國際標(biāo)準(zhǔn)分類號：65.040.20
適用范圍：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.