
Building construction machinery and equipment - Mobile crushers Part 1: Terminology and commercial specifications
出版:International Organization for Standardization

專家解讀視頻
NEN ISO 21873-1:2008 - Identical
SS ISO 21873-1 Ed. 1 (2008) - Identical
KS B ISO 21873-1:2012 - Identical
GB/T 29009-2012 - Modified