iTeh StandardsiTeh Standards
EURUSD
Your shopping cart is empty.
CEN

EN ISO 7799:2000

(Main)

Metallic materials - Sheet and strip 3 mm thick or less - Reverse bend test (ISO 7799:1985)

Metallic materials - Sheet and strip 3 mm thick or less - Reverse bend test (ISO 7799:1985)

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.

Metallische Werkstoffe - Bleche und Bänder mit einer Dicke unter 3 mm - Hin- und Herbiegeversuch (ISO 7799:1985)

In dieser Internationalen Norm ist das Verfahren zur Ermittlung der plastischen Verformbarkeit für metallische Bleche und Bänder mit einer Dicke unter 3mm durch Hin- und Herbiegen festgelegt. Dieses Verfahren kann auch für Aluminium und dessen Legierungen nach entsprechenden Vereinbarungen angewandt werden.

Matériaux métalliques - Tôles et feuillards d'épaisseur inférieure ou égale à 3 mm - Essai de pliage alterné (ISO 7799:1985)

La présente Norme internationale spécifie une méthode de détermination de l'aptitude des tôles et feuillards en matériaux métalliques, d'épaisseur inférieure ou égale à 3 mm, à supporter la déformation plastique imposée par un pliage alterné.Cette méthode peut être utilisée pour l'aluminium et ses alliages seulement après l'accord mutuel préalable.

Kovinski materiali - Pločevina in trakovi z debelino 3 mm ali manj - Preskus z izmeničnim upogibanjem (ISO 7799:1985)

General Information

Status
Published
Publication Date
18-Jan-2000
Withdrawal Date
30-Jul-2000
ICS
77.040.10 - Mechanical testing of metals
Technical Committee
ECISS/TC 101 - Test methods for steel (other than chemical analysis)
Drafting Committee
ECISS/TC 1 - Steel - Mechanical testing
Current Stage
9093 - Decision to confirm - Review Enquiry
Start Date
29-Apr-2010
Completion Date
29-Apr-2010
Ref Project
SIST EN ISO 7799:2000 - Metallic materials - Sheet and strip 3 mm thick or less - Reverse bend test (ISO 7799:1985)

Buy Standard

EN ISO 7799:2000EN ISO 7799:2000
PreviousNext
Standard
EN ISO 7799:2000
English language
5 pages
sale 10% off
Preview
sale 10% off
Preview
e-Library read for
1 day

Standards Content (Sample)


SLOVENSKI STANDARD
01-oktober-2000
.RYLQVNLPDWHULDOL3ORþHYLQDLQWUDNRYL]GHEHOLQRPPDOLPDQM3UHVNXV]
L]PHQLþQLPXSRJLEDQMHP ,62
Metallic materials - Sheet and strip 3 mm thick or less - Reverse bend test (ISO
7799:1985)
Metallische Werkstoffe - Bleche und Bänder mit einer Dicke unter 3 mm - Hin- und
Herbiegeversuch (ISO 7799:1985)
Matériaux métalliques - Tôles et feuillards d'épaisseur inférieure ou égale a 3 mm - Essai
de pliage alterné (ISO 7799:1985)
Ta slovenski standard je istoveten z: EN ISO 7799:2000
ICS:
77.040.10 Mehansko preskušanje kovin Mechanical testing of metals
2003-01.Slovenski inštitut za standardizacijo. Razmnoževanje celote ali delov te
...

Questions, Comments and Discussion

Ask us and Technical Secretary will try to provide an answer. You can facilitate discussion about the standard in here.

This May Also Interest You

CEN
EN ISO 6508-1:2023(Main)
Metallic materials - Rockwell hardness test - Part 1: Test method (ISO 6508-1:2023)
SIST EN ISO 6508-1:2024

This document specifies the method for Rockwell regular and Rockwell superficial hardness tests for scales A, B, C, D, E, F, G, H, K, 15N, 30N, 45N, 15T, 30T, and 45T for metallic materials and is applicable to stationary and portable hardness testing machines.
For specific materials and/or products, other specific International Standards apply (e.g. ISO 3738-1 and ISO 4498).

  • Standard
    38 pages
    English language
    sale 10% off
    e-Library read for
    1 day
CEN
EN ISO 6508-2:2023(Main)
Metallic materials - Rockwell hardness test - Part 2: Verification and calibration of testing machines and indenters (ISO 6508-2:2023)
SIST EN ISO 6508-2:2024

This document specifies two separate methods of verification of testing machines (direct and indirect) for determining Rockwell hardness in accordance with ISO 6508-1, together with a method for verifying Rockwell hardness indenters.
The direct verification method is used to determine whether the main parameters associated with the machine function, such as applied force, depth measurement, and testing cycle timing, fall within specified tolerances. The indirect verification method uses a number of calibrated reference hardness blocks to determine how well the machine can measure a material of known hardness.
This document is applicable to stationary and portable hardness testing machines.
Attention is drawn to the fact that the use of tungsten carbide composite for ball indenters is considered to be the standard type of Rockwell indenter ball.

  • Standard
    30 pages
    English language
    sale 10% off
    e-Library read for
    1 day
CEN
EN ISO 6508-3:2023(Main)
Metallic materials - Rockwell hardness test - Part 3: Calibration of reference blocks (ISO 6508-3:2023)
SIST EN ISO 6508-3:2024

This document specifies a method for the calibration of reference blocks to be used for the indirect and daily verification of Rockwell hardness testing machines and indenters, as specified in ISO 6508-2. This document also specifies requirements for Rockwell machines and indenters used for calibrating reference blocks and specifies methods for their calibration and verification.
Attention is drawn to the fact that the use of hard metal for ball indenters is considered to be the standard type of Rockwell indenter ball.

  • Standard
    25 pages
    English language
    sale 10% off
    e-Library read for
    1 day
CEN
EN ISO 6507-1:2023(Main)
Metallic materials - Vickers hardness test - Part 1: Test method (ISO 6507-1:2023)
SIST EN ISO 6507-1:2023

This document specifies the Vickers hardness test method for the three different ranges of test force for metallic materials, including hard metals and other cemented carbides (see Table 1), metallic coatings and other inorganic coatings.
The Vickers hardness test is specified in this document for lengths of indentation diagonals between 0,020 mm and 1,400 mm. Using this method to determine Vickers hardness from smaller indentations is outside the scope of this document as results would suffer from large uncertainties due to the limitations of optical measurement and imperfections in tip geometry.
The Vickers hardness specified in this document is also applicable for metallic and other inorganic coatings including electrodeposited coatings, autocatalytic coatings, sprayed coatings and anodic coatings on aluminium.
This document is applicable to measurements normal to the coated surface and to measurements on cross-sections, provided that the characteristics of the coating (smoothness, thickness, etc.) permit accurate readings of the diagonal of the indentation.
This document is not applicable for coatings with thickness less than 0,030 mm when testing normal to the coating surface. This standard is not applicable for coatings with thickness less than 0,100 mm when testing a cross-section of the coating. ISO 14577-1 can be used for the determination of hardness from smaller indentations.”
A periodic verification method is specified for routine checking of the testing machine in service by the user.
For specific materials and/or products, relevant International Standards exist.

  • Standard
    42 pages
    English language
    sale 10% off
    e-Library read for
    1 day
CEN
EN ISO 4545-1:2023(Main)
Metallic materials - Knoop hardness test - Part 1: Test method (ISO 4545-1:2023)
SIST EN ISO 4545-1:2023

This document specifies the Knoop hardness test method for metallic materials for test forces from 0,009 807 N to 19,613 N.
This document specifies Knoop hardness tests for length of the long diagonal ≥0,020 mm. Using this method to determine the Knoop hardness from smaller indentations is outside the scope of this document as results would suffer from large uncertainties due to the limitations of optical measurement and imperfections in tip geometry.
The Knoop hardness test specified in this document is also applicable for metallic and other inorganic coatings including electrodeposited coatings, autocatalytic coatings, sprayed coatings and anodic coatings on aluminium. This document is applicable to measurements normal to the coated surface and to measurements on cross-sections, provided that the characteristics of the coating (smoothness, thickness, etc.) permit accurate readings of the diagonal of the indentation. This document is not applicable for coatings with thickness less than 0,007 mm when testing normal to the coating surface. This document is not applicable for coatings with thickness less than 0,020 mm when testing a cross-section of the coating. ISO 14577-1 can be used for the determination of hardness from smaller indentations.
A periodic verification method is specified for routine checking of the testing machine in service by the user.

  • Standard
    35 pages
    English language
    sale 10% off
    e-Library read for
    1 day
CEN
EN ISO 204:2023(Main)
Metallic materials - Uniaxial creep testing in tension - Method of test (ISO 204:2023)
SIST EN ISO 204:2023

This document specifies the methods for:
a)    uninterrupted creep tests with continuous monitoring of extension;
b)    interrupted creep tests with periodic measurement of elongation;
c)    stress rupture tests where normally only the time to fracture is measured;
d)    a test to verify that a predetermined time can be exceeded under a given force, with the elongation or extension not necessarily being reported.
NOTE       A creep test can be continued until fracture has occurred or it can be stopped before fracture.

  • Standard
    57 pages
    English language
    sale 10% off
    e-Library read for
    1 day
CEN
EN ISO 3785:2023(Main)
Metallic materials - Designation of test specimen axes in relation to product texture (ISO 3785:2023)
SIST EN ISO 3785:2023

This document specifies a method for designating test specimen axes in relation to product texture by means of an X-Y-Z orthogonal coordinate system.
This document applies equally to unnotched and notched (or precracked) test specimens.
This document is intended only for metallic materials with uniform texture that can be unambiguously determined.
Test specimen orientation is decided before specimen machining, identified in accordance with the designation system specified in this document, and recorded.

  • Standard
    17 pages
    English language
    sale 10% off
    e-Library read for
    1 day
CEN
EN ISO 14556:2023(Main)
Metallic materials - Charpy V-notch pendulum impact test - Instrumented test method (ISO 14556:2023)
SIST EN ISO 14556:2023

This document specifies a method of instrumented Charpy V-notch pendulum impact testing on metallic materials and the requirements concerning the measurement and recording equipment.
With respect to the Charpy pendulum impact test described in ISO 148-1, this test provides further information on the fracture behaviour of the product under impact testing conditions.
The results of instrumented Charpy test analyses are not directly transferable to structures or components and shall not be directly used in design calculations or safety assessments.
NOTE            General information about instrumented impact testing can be found in References [1] to [5].

  • Standard
    27 pages
    English language
    sale 10% off
    e-Library read for
    1 day
CEN
EN ISO 16808:2022(Main)
Metallic materials - Sheet and strip - Determination of biaxial stress-strain curve by means of bulge test with optical measuring systems (ISO 16808:2022)
SIST EN ISO 16808:2022

This document specifies a method for determination of the biaxial stress-strain curve of metallic sheets having a thickness below 3 mm in pure stretch forming without significant friction influence. In comparison with tensile test results, higher strain values can be achieved.
NOTE      In this document, the term "biaxial stress-strain curve" is used for simplification. In principle, in the test the "biaxial true stress-true strain curve" is determined.

  • Standard
    31 pages
    English language
    sale 10% off
    e-Library read for
    1 day
CEN
EN ISO 2566-2:2021(Main)
Steel - Conversion of elongation values - Part 2: Austenitic steels (ISO 2566-2:2021, Corrected version 2022-05)
SIST EN ISO 2566-2:2022

This document specifies a method of converting room temperature percentage elongations after fracture obtained on various proportional and non-proportional gauge lengths to other gauge lengths.
Formula (1), on which conversions are based, is considered to be reliable when applied to austenitic stainless steels within the tensile strength range 450 to 750 N/mm2 and in the solution treated condition.
These conversions are not applicable to:
a) cold reduced steels;
b) quenched and tempered steels;
c) non-austenitic steels.
These conversions are not applicable when the gauge length exceeds 25√S0 or where the width to thickness ratio of the test piece exceeds 20.

  • Standard
    40 pages
    English language
    sale 10% off
    e-Library read for
    1 day
  • Standard
    40 pages
    English language
    sale 10% off
    e-Library read for
    1 day