目錄簡介 1 Scope
2 Classification
3 Qualities
3.1 Appearance
3.2 Performance
4 Dimensions
5 Material and processing method
6 Testing method
6.1 Tensile test
6.2 Permanent elongation test
6.3 Aging test
7 Designation of tubes
8 Marking
全文頁數(shù) 7