ISO 5690-1:1985现行
Equipment for distributing fertilizers - Test methods Part 1: Full width fertilizer distributors
出版：International Organization for Standardization
专家解读视频
UNE 68088:1988 - Identical
SS ISO 5690-1 Ed. 1 (1991) - Identical
BS 6483-1:1984 - Equivalent
DS ISO 5690-1:1983 - Identical
NFU 23 111:1983 - Equivalent
GB/T 20346.1-2006 - Modified
KS B ISO 5690-1:2014 - Identical
