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ISO/DIS 7799

Metallic materials — Sheet and strip 3 mm thick or less — Reverse bend test

General information

40.00     Feb 23, 2026

ISO

ISO/TC 164/SC 2

International Standard

77.040.10  

Scope

Specifies the method for determining the ability of sheet and strip to undergo plastic deformation in reverse bending. Can be applied to aluminium and its alloys only after previous agreement. The reverse bend test consists of repeated bending through 90 , in opposite directions, of a rectangular test piece held at one end, each bend being over a cylindrical support of specified radius.

Life cycle

PREVIOUSLY

PUBLISHED
ISO 7799:1985

NOW

PROJECT
ISO/DIS 7799
40.00 DIS registered
Feb 23, 2026

National adoptions

nkSRPS EN ISO 7799:2024  
ISS

Metallic materials — Sheet and strip 3 mm thick or less — Reverse bend test

30.99   CD approved for registration as DIS

C164 more