ISO 8503-4 PDF

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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Consequently, it was concluded that, because of this random nature, no method is capable of giving a precise value for the profile. BSI also holds the copyright, in the UK, of the publications of the international standardization bodies.

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ISO 粗糙度比对板_百度文库

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BS EN ISO 8503-4:2012

ISOPreparation of steel substrates before application of paints and related products — Surface roughness characteristics of blast-cleaned steel substrates — Part 2: International Standards ISOISO and ISO have been prepared to provide methods of assessing these factors, while ISO provides guidance on the preparation methods that are available isl cleaning steel substrates, indicating the capabilities of each in attaining specified levels of cleanliness. Contact the Information Centre.

Surface roughness characteristics sio blast-cleaned steel substrates Method for the calibration of ISO surface profile comparators and for the determination of surface profile. 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.

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The segments shall comply with the values given in Table 1 when measured according to the methods described in ISO or ISO This standard has been updated see copyright date and may have had is incorporated. For details of these and other benefits contact Membership Administration.

We have no amendments or corrections for this standard. Your Alert Profile lists the documents that will be monitored. Method for the grading of surface profile of abrasive blast-cleaned steel — Comparator procedure Preparation of steel substrates before application of paints and related products — Surface roughness characteristics of blast-cleaned steel substrates — Part 3: It presents the UK view on standards in Europe and at the international level.

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 This European Standard incorporates by dated or undated reference, provisions from other publications. A British Standard does not purport to include all the necessary provisions of a contract. You may find similar items within these categories by selecting from the choices below:.

When using the stylus method see ISOthe nominal reading refers to R y5.

If isp document is revised or amended, you will be notified by email. It will be necessary for the users of these International Standards 803-4 ensure that the qualities specified are — compatible and appropriate both for the environmental conditions to which the steel will be exposed and for the protective coating system to be used; — within the capability of the cleaning procedure specified.

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ISOPaints and varnishes — Vocabulary. Spark-eroded, shot-blasted and grit-blasted, and polished.

ISO 8503-4:2012

ISOPreparation of steel substrates before application of paints and related products — Surface preparation methods — Part 2: BSI 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 Specifications and definitions for ISO surface profile comparators for the assessment of abrasive blast-cleaned surfaces BS EN ISO Only surface profile comparators that comply may be inscribed on the underside as described in clause 4.

Method for the calibration of ISO surface profile comparators and for the determination of surface profile — Focusing microscope procedure Preparation of steel substrates before application of paints and related products — Surface roughness characteristics of blast-cleaned steel substrates —Part 4: ISO surface profile comparators shall be manufactured by forming positive replicas 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.

If the visual assessment of the cleanliness of the surface of the comparator does not correspond to Sa 2 ” or Sa 3 specified in ISOthe comparator shall be discarded. Paints, varnishes, substrates, steel products, tests, determination, surface condition English version Preparation of steel substrates before application of paints and related products — Surface roughness characteristics of blast-cleaned steel substrates — Part 1: Irrespective of the procedures and the type of abrasive that are used for the preparation of steel substrates, the surface after blast-cleaning consists of random irregularities with peaks and valleys that are not easily characterized.

ISO surface profile comparators shall be marked: