BS-7079-A1-1989.pdf
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1、BS 7079 : Part Al : 1989 IS0 8501-1 1988 UDC 667.646.221 : 669.1 4.956.9 : 621.795.3.02:620.1 11.1 British Standard Preparation of steel substrates before application of paints and related products Group A. Visual assessment of surface cleanliness Part AI. Specification for rust grades and preparati
2、on grades of uncoated steel substrates and of steel substrates after overall removal of previous coatings It is recommended that this Part be read in conjunction with the general information in BS 7079 : Part O*, issuedseparatefy. In preparation. British Standards Institution BS 7079 : Part AI : 198
3、9 National foreword This Part of BS 7079 has been prepared under the direction of the Pigments, Paints and Varnishes Standards Policy Committee. It is identical with IS0 8501 -1 : 1988 Preparation of steel substrates before application of paints and related products-Visual assessment of surface clea
4、nliness-Part 1 : Rust grades and preparation grades of uncoated steel substrates and of steel substrates after overall removal of previous coatings, published by the International Organization for Sfandardization (ISOl. It has been assumed in the drafting of this standard that it will be used and ap
5、plied by those who are suitably qualified and experienced and fur whose guidance it has been prepared. IS0 8501 -1 is published with the three IS0 language versions within a single volume together with nine annexes giving further language versions of IS0 8501 -1. The annexes referred to in the notes
6、 to clause O are therefore not reproduced. v Cross-references International standard IS0 8503-1 : 1988 IS0 8503-2 : 1988 IS0 8503-3 : 1988 IS0 8503-4 : 1988 Corresponding British Standard BS 7079 Preparation of steel substrates before application of paints and related products Part C1 : 1988 Specifi
7、cations and definitions of sufiace profile comparators for the assessment of abrasively blast-cleaned surfaces (Identical) Part C2 : 1988 Method for the grading of surface profile of abrasively blast-cleaned steel substrates using a comparator (Identical) Part C3 : 1988 Method for the calibration of
8、 surface profile comparators and for the determination of surface profile using a focusing microscope (Identical) Part C4 : 1988 Method for the calibration of surface profile comparators and for the determination of surface profile using a stylus instrument (Identical) -,-,- B S I BS*7079: PART*AL 8
9、9 m Lb24bb9 024b17L 9 SIS SS 0 5 5900 - Edition 3 O ISOand SIS 1988 Printed ill Sweden ESSELTE WEZTA. GdTEsORG 1988 - i B S I B S P 7 0 7 9 : PART*AL 89 m lIb2Ybb9 024bl172 O li IS0 8m1-1 : 1988 (E/F/R) Foreword IS0 (the International Organization for Standardization) is a worldwide federation of na
10、tional standards bodies (IS0 member bodies). The work of preparing International Standards is normally carried out through IS0 technical committees. Each member body interested in a subject for which a technical committee has been established has the right to be represented on that committee. Intern
11、ational organizations, governmental and non-governmental, in liaison with ISO, also take part in the work. Draft International Standards adopted by the technical committees are circulated to the member bodies for ance with IS0 procedures requiring at least 75 % approval by the member bodies voting.
12、approval before their acceptance as International Standards by the IS0 Council. They are approved in accord- is published in collaboration with the Standardiseringskommissionen i Sverige (SIS). International Standard IS0 8501-1 was prepared by Technical Committee ISO/TC 35, Paintsandvarnishes, and U
13、sers should note that all International Standards undergo revision from time to time and that any reference made herein to any other International Standard implies its latest edition, unless otherwise stated. Avant-propos normalisation (comits membres de IISO). Llaboration des Normes internationales
14、 est normalement confie. LISO (Organisation internationale de normalisation) est une fdration mondiale dorganismes nationaux de aux comits techniques de VISO. Chaque comit membre intress par une tude a le drolt de faire partie du tales, en liaison avec IISO participent galement aux travaux. comit te
15、chnique cr B cet effet. Les organisations internationales, gouvernementales et non gouvernemen- Les projets de Normes internationales adopts par les comits techniques sont soumis aux comits membres pour approbation, avant leur acceptation comme Normes internationales par le Conseil de IISO. Les Norm
16、es internationales sont approuves conformment aux procdures de IISO qui requirent lapprobation de 75 % au moins des comits membres votants. publie en collaboration avec la Standardiseringskommissionen i Sverige (SIS). La Norme internationale IS0 8501-1 a t labore par le comit technique ISO/TC 35, Pe
17、intures et vernis, et Lattention des utilisateurs est attire sur le fait que toutes les Normes internationales sont de temps en temps soumises B rvision et que toute rfrence faite B une autre Norme internationale dans le prbsent document implique quil sagit, sauf indication contraire, de la derniere
18、 dition. -,-,- Preparation of steel substrates before application of paints and related products - Visual assessment of surface cleanliness - Part 1: Rust grades and preparation grades of uncoated steel substrates and of steel substrates after overall removal of previous coatings. . Preparation des
19、subjectiles dacier avant application de peintures et de produits assimiles - valuation visuelle de la propret dun subjectile - Partie 1 : Degres de rouille et degres de preparation des subjectiles dacier non recouverts et des subjectiles dacier apres decapage sur toute la surface des revtements prec
20、edents IloRrorosKa cranbno ocnobl nepefl nanecenmew KpacoK H OA06HblXOKpblTH - Bnsyanbnar oqena OCHOBI canboocn08b1 nocne nonnoroyanenmrnpenmxnopbm . SHCTOTbl nOBepXHOCTH - %CTb 1: CTeneHH pXaBOCTH H CTRIIeHH nOArOTO8KH HenOKpblTOfi CTaIlbHO Annexes/Ilpmnoxenwn A SS 05 59 00-1988: Behandling av stly
21、tor fre belggning med mlningsfrg och liknande pro- dukter - Visuell utvrdering av ytrenhet - Del l : Rostgrader och frbehandlingsgrader fr obelagt st1 och fr stl, frn vars hela yta tidigare belggning avlgsnats . B Vorbereitung von Stahloberflchen vor dem Auftragen von Beschichtungsstoffen - Visuelle
22、 Beurteilung der Oberflachenreinheit - Teil 1 : Rostgrade und Oberflchenvorbereitungsgrade von unbeschichteten Stahloberflchen und Stahloberflchen nach ganzflchigem Entfernen vorhandener Beschichtungen . C Voorbehandeling van Staal voor het opbrengen van verf en aanverwante Produkten - Visuele beoor
23、deling van oppervlaktereinheid - Deel 1 : Roestgraden en reinheidsgraden van onbedekt Staal en van Staal na volledige verwijdering van eerdere deklagen D Preparazione delle superfici di acciaio prima di applicare vernici e prodotti affini - Valutazione visiva del grado di pulitura della superficie -
24、 Parte 1 : Gradi di arrugginimento e gradi di preparazione di superfici di acciaio non trattate e superfici di acciaio dalle quali B stato rimosso un rivestimento precedente . E Preparacidn de superficies de acero antes de aplicarles pinturas y productos anlogos - Evaluaci6n visual de la limpieza su
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