ДСТУ ISO 8458-2:2007
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(ISO 8458-2:2002, IDT)
1 2 4 1 2 З? 4 4.1 4.2 4.3 4.4 5 5.1 5.2 5.3 5.4 5.5 6 6.1 6.2 ISO 8458 —? —? —? —? —? —? —? —?
WIRE STEEL FOR MECHANICAL SPRINGS
Part 2. Patented cold-drawn non-alioy steel wire
1 2 ISO 7989:1988 Zinc coatings for steel wire
ISO 8458-1 Steel wire for mechanical springs — Part 1: General requirements
ISO 16120-1:2001 Non-alloy steel wire rod for conversion to wire — Part 1: General requirements
ISO 16120-2:2001 Non-alloy steel wire rod for conversion to wire — Part 2: Specific requirements for general purpose wire rod
ISO 16120-4:2001 Non-alloy steel wire rod for conversion to wire — Part 4: Specific requirements for rod for special applications.
(SO 7989:1988 ISO 8458-1 ISO 16120-1:2001 ISO 16120-2:2001 ISO 16120-3:2001 4 4.1 4.2 4.3 4.3.1 4.3.2 f <0,2D/(4Vd), D — d —
4,4 5 5.1 5.1.1 5.1.2 0,45—1,00 0,10—0,30
0,10—0,30 0,30—1,20
0,30—1,20 0,030
0,020 0,030
0,025 0,20
0,12 а?) Ь?) 5.2 5.2.1 5.2.2
5.3 5.3.1 5.3.2 5.4 а?) ь?) 5.5 5.5.1 5.5.2 5.5.2.1 5.5.2.2 5.5.2.3 5.5.3 5.5.4 6 6.1 6.2