Дріт сталевий для механічних пружин. Частина 1. Загальні вимоги

1 2 General requirements ( 4 1 2 З? 4 5 5.1 5.2 6 6.1 6.2 6.3 6.4 6.5 6.6 6.7 6.8 6.9 6.10 6.11 6.12 7 8

ISO 8458 —? —? —? —? —? —? —? —? —?

WIRE STEEL FOR MECHANICAL SPRINGS

Part 1. General requirements
1 2 ISO 377:1997 Steel and steel products — Location and preparation of samples and test pieces for mechanical testing
ISO 404:1992 Steel and steel products — General technical delivery requirements
ISO 3887:— 1) Steels — Determination of depth of decarburization
ISO 4885:1996 Ferrous products — Heat treatments — Vocabulary
ISO 6892:1998 Metallic materials — Tensile testing at ambient temperature
ISO 7438:1985 Metallic materials — Bend test
ISO 7800:1984 Metallic materials — Wire — Simple torsion test
ISO 7802:1983 Metallic materials — Wire — Wrapping test
ISO 8458-2 Steel wire for mechanical springs — Part 2: Patented cold-drawn non-alloy steel wire
ISO 8458-3 Steel wire for mechanical springs — Part 3: Oil-hardened and tempered wire
ISO/TR 9769:1991 Steel and iron — Review of available methods of analysis
ISO 10474:1991 Steel and steel products — Inspection documents
ISO 14284:1996 Steel and iron — Sampling and preparation of samples for the determination of chemical composition.
ISO 377:1997 ISO 404:1992 ISO 3887:2003 1) ISO 4885:1996 ISO 6892:1998 ISO 7438:1985 ISO 7800:1984 ISO 7802:1983 ISO 8458-2 ISO 8458-3 ISO/TR 9769:1991 ISO 10474:1991 ISO 14284:1996 3.1 3.2 3.3 3.4 3.5 3.6 4 а?) Ь?) с?) d) е?) f)

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5.1.2 5.1.3

6 6.1 6.2 6.3 6.4 6.5 6.6 6.7 6.8 6.9 6.10 6.10.1 6.10.2 6.10.3 6.11 6.12 —? —? —? —? 7 7.1 7.2 8 SL, SM, SH, DM, (+)
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