DIN EN ISO 11806-2 : 2012现行
AGRICULTURAL AND FORESTRY MACHINERY - SAFETY REQUIREMENTS AND TESTING FOR PORTABLE, HAND-HELD, POWERED BRUSH-CUTTERS AND GRASS-TRIMMERS - PART 2: MACHINES FOR USE WITH BACK-PACK POWER UNIT (ISO 11806-2:2011)
出版：German Institute for Standardisation (Deutsches Institut für Normung)
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