INTERNATIONAL. STANDARD. ISO. Second edition. Reference number. ISO (E). Provläsningsexemplar / Preview. DIN EN ISO Preparation of steel substrates before application of paints and related products – Surface roughness characteristics of. STANDARD. ISO. Second edition. Reference number. ISO (E). This is a free 4 page sample. Access the full version online.
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Spark-eroded, shot-blasted and grit-blasted, and polished. Consequently, it was concluded that, because of this random nature, no method is capable of giving a precise value for the profile. Contents Foreword 0 Introduction 1 Ixo and field of application 2 References 3 Definitions 4 ISO surface profile comparators 5 Ranges of the profile gradings 6 Calibration of comparators 7 Maintenance and re-calibration of comparators 8 Calibration certificate for ISO surface profile comparators Annex A Recommendations regarding the care of ISO surface profile comparators Lso ZA normative Normative references to international publications with their relevant European publications Figure — ISO surface profile comparator Table 1 — Nominal values and tolerances for the surface profiles of the segments 88503-4 ISO surface profile comparators Table 2 — Limits of profile grades Page 2 3 3 4 4 5 6 6 6 6 8 8 7 5 6 2?
ISO isi, Paints and varnishes — Vocabulary. Click to learn more. ISOPreparation of steel substrates before application of paints and related products — Visual assessment of surface cleanliness — Part 1: If these details are to be used for any other purpose than implementation then the prior written permission of BSI must be obtained.
Method for the calibration of ISO surface profile comparators and for the determination of surface profile — Stylus instrument procedure. Copyright Copyright subsists in all BSI publications. Except as permitted under the Copyright, Designs and Patents Act no extract may be reproduced, stored in a retrieval system or transmitted in any form or by any means — electronic, photocopying, recording or otherwise — without prior written permission from BSI.
85503-4 offers members an individual updating service called PLUS which ensures that subscribers automatically receive the latest editions of standards. Surface roughness characteristics of blast-cleaned steel substrates. ISO surface profile comparators shall be manufactured by forming positive 85033-4 from nickel or other corrosion-resistant metal using master coupons prepared from mild steel for example, electro-forming has been found to give suitable products.
Surface roughness characteristics of blast-cleaned steel substrates Method for the grading of surface profile of abrasive blast-cleaned steel. Buying standards Orders for all BSI, international and foreign standards publications should be addressed to Customer Services. Table 2 — Limits iwo profile grades a Comparators izo steel, blast-cleaned with grit abrasives Fine G Medium G Coarse G Profiles 85033-4 to segment 1 and up to but excluding segment 2 Profiles equal to segment 2 and up to but excluding segment 3 Profiles equal to segment 3 and up to but excluding 850-34 4 6 Calibration of comparators A comparator shall be deemed to have been calibrated if, on measuring each of the profiles on the reference surface by either the method described in ISO or the method described in ISOthe values for all the profiles are within the respective nominal values and tolerances specified in Table 1.
ISOVisual assessment of surface cleanliness. Rust grades and preparation grades of uncoated steel substrates and of steel substrates after overall removal of previous coatings. For undated references the latest edition of the publication referred to applies.
It presents the UK view on standards in Europe and at the international level. Revisions British Standards are updated by amendment or revision.
Search all products by. Each of these International Standards is in turn divided into separate parts. It will be necessary for the users of these International Standards to ensure that the qualities specified are — compatible and appropriate both for the environmental conditions to which the steel will be exposed iao for the protective coating system to be used; — within the capability of the cleaning procedure specified.
Standards Subscriptions from ANSI provides a money-saving, multi-user solution for accessing standards. If any noticeable wear is detected, the comparator shall be discarded or, if appropriate, re-calibrated.
For dated references, subsequent amendments to or revisions of any of these publications apply to this European Standard only when ios in it by amendment or revision.
Method for the calibration of ISO surface profile comparators and for the determination of surface profile — 85033-4 microscope procedure Preparation of 8503- substrates before application of paints and related products — Surface roughness characteristics of blast-cleaned steel substrates —Part 4: For details of these and other benefits contact Membership Administration. Method for the grading of surface profile of abrasive blast-cleaned steel — Comparator procedure — Part 3: This website is best viewed with browser version of up to Microsoft Internet Explorer 8 or Firefox 3.
If the document is revised or amended, you will be notified by email. The determination can be carried out on a representative section of the blast-cleaned surface or, if direct observation of the surface is not feasible, on a replica of the surface. ISOSurface roughness characteristics of blast-cleaned steel substrates. Method for the calibration of ISO surface profile comparators and for the determination of surface profile.
Annex ZA normative Normative references to international publications with their relevant European publications Kso European Standard incorporates by dated or undated reference, provisions from other publications. If permission is granted, the terms may include royalty payments or a licensing agreement.
Find Similar Items This product falls into the following categories. As the voice of the U. Up-to-date lists and bibliographical references concerning such national standards may be obtained on application to the Central Secretariat or to any CEN member. Table 1 — Nominal values and tolerances for the surface profiles of the segments of ISO surface profile comparators a Comparators for steel, blast-cleaned with grit abrasives Segment Nominal readinga 4m Tolerance 4m 3.
Comparators require careful handling. The principal factors that are known to influence this performance are a the presence of rust and mill scale; b the presence of surface contaminants, including salts, dust, oils and greases; c the surface profile.
The visual assessment of the comparator shall not be inferior to preparation grade Sa 2 ” of ISO Stylus instrument procedure Status: Keep the comparator in the protective case provided when not in use.
Surface and its parameters. Preparation of steel substrates before application of paints and related products. Subscribing members of BSI are kept up to date with standards developments and receive substantial discounts on the purchase price of standards.
It is identical with ISO We would be grateful if anyone finding an inaccuracy or ambiguity while using this British Standard would inform the Secretary of the technical committee responsible, the identity of which can be found on the inside front cover.
BS EN ISO 8503-4:2012
ISO surface profile comparators are for use in assessing, on site, the roughness of surfaces before the application of paints and related products or other protective treatments. You may delete a uso from your Alert Profile at any time. A British Standard does not purport to include all the necessary provisions of a contract.