
Metal-cutting band saw blades Part 2: Characteristics and dimensions
出版:International Organization for Standardization

专家解读视频
GB/T 21954.2-2008 - Modified
UNI ISO 4875-2:1978 - Identical
BS 3877:1979 - Similar
NF ISO 4875-2:2006 - Identical
NEN ISO 4875-2:2006 - Identical