ISO 683-1:1987

Heat-treatable steels, alloy steels and free-cutting steels — Part 1: Direct-hardening unalloyed and low-alloyed wrought steel in form of different black products

Datum objavljivanja: 26. 3. 1987.

95.99 Povučen 20. 9. 2012.

Опште информације

Trenutna faza: 95.99 Effective date: 20. 9. 2012.

Inicijator: ISO

Pripada: ISO/TC 17/SC 4

Vrsta: Međunarodni standard

ICS: 77.140.45 77.140.10 77.140.20

Jezik: francuski engleski

Kupovina

Status: Povučen

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Apstrakt

Gives the technical delivery requirements for blooms, billets, slabs, bars, wire rod, hot-rolled plates and forgings manufactured from the steels listed in table 3 and supplied in one of the heat-treatment conditions given in table 1 and in one of the surface conditions given in table 2. The steels are in general intended for the fabrication of quenched and tempered or austempered machine part.