This document supersedes EN Profiles, tolerances on dimensions and form N d K - t f Attention is drawn to the possibility that some of the elements of this document may be the subject of patent a h c rights. Round bars, tolerances on dimensions and form 0 1: A version in any other language made by translation under the responsibility of a CEN member into its own language and notified to the CEN Management Centre has the same status as the official versions. This standard applies to extruded profiles for general engineering applications only. For these tempers, the tolerances shall be subject to agreement between supplier and purchaser. The determination of tolerances on cross- sectional dimensions H is shown in the following calculation exampl.
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The following technical modifications have been introduced during the revision: The temper designations used in this part are according to EN Table 4 — Additions to the tolerances on cross-sectional dimensions H of solid and hollow profiles with open ends - Alloy groups I and II Dimensions in millimetres Dimension E Additions to the tolerances on H in Tables 2 and 3 0 for dimensions across the ends of open ended 1: Previous editions DIN For these tempers, the tolerances shall be subject to agreement between supplier and purchaser.
This European Standard shall be given the status of a national standard, either by publication of an identical text or by endorsement, at the latest by Septemberand conflicting national standards shall be withdrawn at the latest by September For profiles with open ends see Figures 3, 4 and the relevant examples the tolerances specified in Table 4 shall be added to those of Tables 2 and 3 for dimension H across open ended legs in order to obtain the tolerances on the gap between any opposite points on these ends.
Grouping of other alloys is subject to agreement between supplier and purchaser. For these tempers, the tolerances shall be subject to agreement between e g supplier and purchaser.
This standard applies to extruded profiles for general engineering applications only. Up-to-date lists and bibliographical references concerning such national standards may be obtained on application to the CEN Management Centre or to any CEN member. 575-9
Round bars, tolerances on dimensions and form 0 1: The determination of tolerances on cross- sectional dimensions H is shown in the following calculation exampl.
E a o l worldwide for CEN national Members.
A version in any other language made by translation under the responsibility of a CEN member into its own language and notified to the CEN Management Centre has the same status as the official versions. Porthole tubes, tolerances on dimensions and form 5 3 7 4 1 r.
Seamless tubes, diin on dimensions and form 5.
This document supersedes EN Profiles, tolerances on dimensions and form N d K - t f Attention dn drawn to the possibility that some of the elements of this document may be the subject of patent a h c rights.
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