1、 ISO 2012 Ships and marine technology Protective coatings and inspection method Part 1: Dedicated sea water ballast tanks Navires et technologie maritime Revtements de protection et mthode dinspection Partie 1: Ballasts deau de mer ddie INTERNATIONAL STANDARD ISO 16145-1 First edition 2012-10-01 Ref
2、erence number ISO 16145-1:2012(E) ISO 16145-1:2012(E) ii ISO 2012 All rights reserved COPYRIGHT PROTECTED DOCUMENT ISO 2012 All rights reserved. Unless otherwise specified, no part of this publication may be reproduced or utilized in any form or by any means, electronic or mechanical, including phot
3、ocopying and microfilm, without permission in writing from either ISO at the address below or ISOs member body in the country of the requester. ISO copyright office Case postale 56 CH-1211 Geneva 20 Tel. + 41 22 749 01 11 Fax + 41 22 749 09 47 E-mail copyrightiso.org Web www.iso.org Published in Swi
4、tzerland ISO 16145-1:2012(E) ISO 2012 All rights reserved iii Contents Page Foreword iv Introduction v 1 Scope 1 2 Normative references . 2 3 T erms and definitions . 3 4 Symbols and abbreviated terms . 4 4.1 Symbols . 4 4.2 Abbreviated terms . 4 5 General procedures for coating work 4 6 Standard fo
5、r coating work 6 6.1 Surface preparation 6 6.2 Primary surface preparation and shop priming 7 6.3 Secondary surface preparation . 9 6.4 Coating .10 6.5 Treatment for coating defects 13 7 Inspection 14 7.1 Inspection procedure .14 7.2 Coating inspection 14 7.3 Dry film thickness measurement 16 Annex
6、A (informative) Measurement of the conductivity for abrasives .21 Annex B (informative) Measurement of water soluble salt23 Annex C (informative) Inspection items and management of inspection .25 Annex D (informative) Assessment for the degree of damage .30 Annex E (informative) Standard for coating
7、 technical file (CTF) .31 Bibliography .40 ISO 16145-1:2012(E) Foreword ISO (the International Organization for Standardization) is a worldwide federation of national standards bodies (ISO member bodies). The work of preparing International Standards is normally carried out through ISO technical com
8、mittees. Each member body interested in a subject for which a technical committee has been established has the right to be represented on that committee. International organizations, governmental and non-governmental, in liaison with ISO, also take part in the work. ISO collaborates closely with the
9、 International Electrotechnical Commission (IEC) on all matters of electrotechnical standardization. International Standards are drafted in accordance with the rules given in the ISO/IEC Directives, Part 2. The main task of technical committees is to prepare International Standards. Draft Internatio
10、nal Standards adopted by the technical committees are circulated to the member bodies for voting. Publication as an International Standard requires approval by at least 75 % of the member bodies casting a vote. Attention is drawn to the possibility that some of the elements of this document may be t
11、he subject of patent rights. ISO shall not be held responsible for identifying any or all such patent rights. ISO 16145-1 was prepared by Technical Committee ISO/TC 8, Ships and marine technology, Subcommittee SC 8, Ship design. ISO 16145 consists of the following parts, under the general title Ship
12、s and marine technology Protective coatings and inspection method: Part 1: Dedicated sea water ballast tanks Part 2: Void spaces of bulk carriers and oil tankers Part 3: Cargo oil tanks of crude oil tankers The following parts are under preparation: Part 4: Automated measuring method for the total a
13、mount of water-soluble salts Part 5: Assessment method for coating damages iv ISO 2012 All rights reserved ISO 16145-1:2012(E) Introduction The ISO 16145 series addresses qualified coating and inspection works in accordance with the requirements of IMO PSPC. Technical Committee ISO/TC 8 Ships and ma
14、rine technology, SC 8, Ship design has decided to standardize a coating and inspection method for the IMO PSPC series. Coating quality itself depends largely on the surface preparation and coating application. Therefore, the right application of surface preparation and coating in accordance with the
15、 coating manufacturers recommendations, including inspections at each step, are of vital importance. This part of ISO 16145 is intended to serve as a standard for ship owners, shipyards, coating manufacturers, coating inspectors and coating applicators in applying IMO PSPC in the new building stage.
16、 ISO 2012 All rights reserved v Ships and marine technology Protective coatings and inspection method Part 1: Dedicated sea water ballast tanks 1 Scope This part of ISO 16145 specifies a method of protective coatings and its inspection for dedicated seawater ballast tanks. It is applicable to all ty
17、pes of ships of not less than 500 gross tonnage and double-side skin spaces of bulk carriers of 150 m in length and upwards, which are contracted for new building on or after 1 July 2008; or in the absence of a building contract, the keels of which are laid or which are at a similar stage of constru
18、ction on or after 1 January 2009; or the delivery of which is on or after 1 July 2012. This part of ISO 16145 also is applicable to the dedicated seawater ballast tanks of oil tankers of double hull construction of 150 m in length and upwards and double-side skin spaces of bulk carriers of 90 m in l
19、ength and upwards, which are contracted for new building on or after 8 December 2006. NOTE Double-side skin space is a configuration where each ship side is constructed by the side shell with a longitudinal bulkhead connecting to the double bottom and the deck. Hopper side tanks and top-side tanks m
20、ay, where fitted, be integral parts of the double-side skin configuration. Therefore, the void spaces or other designated tanks arranged as a part of top-side tank, when provided in the bulk carriers of single-side skin construction, need not be considered as a double-side skin space (see Figures 1
21、and 2 for details). Key 1 top-side tank 2 hopper side tank 3 void space or other designated tank (not to be considered as a double-side skin space) Figure 1 Midship section of bulk carriers with single-side skin construction INTERNATIONAL STANDARD ISO 16145-1:2012(E) ISO 2012 All rights reserved 1 I
22、SO 16145-1:2012(E) Key 1 top-side tank 2 hopper side tank 3 void space or other designated tank (to be considered as a double-side skin space) 4 double-side skin space Figure 2 Midship section of bulk carriers with double-side skin construction 2 Normative references The following documents, in whol
23、e or in part, are normatively referenced in this document and are indispensable for its application. For dated references, only the edition cited applies. For undated references, the latest edition of the referenced document (including any amendments) applies. ISO 8501-1:2007, Preparation of steel s
24、ubstrates 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 ISO 8501-3:2001 1) , Preparation of steel substrates before
25、application of paints and related products Visual assessment of surface cleanliness Part 3: Preparation grades of welds, cut edges and other areas with surface imperfections ISO 8502-3:1992, Preparation of steel substrates before application of paints and related products Tests for the assessment of
26、 surface cleanliness Part 3: Assessment of dust on steel surfaces prepared for painting (pressure-sensitive tape method) ISO 8502-9:1998, Preparation of steel substrates before application of paints and related products Tests for the assessment of surface cleanliness Part 9: Field method for the con
27、ductometric determination of water- soluble salts ISO 8503-1:2012, Preparation of steel substrates before application of paints and related products Surface roughness characteristics of blast-cleaned steel substrates Part 1: Specifications and definitions for ISO surface profile comparators for the
28、assessment of abrasive ISO 8503-2:2012, Preparation of steel substrates before application of paints and related products - Surface roughness characteristics of blast-cleaned steel substrates Part 2: Method for the grading of surface profile of abrasive blast-cleaned steel Comparator procedure 1) Wi
29、thdrawn International Standard revised by ISO 8501-3:2006. 2 ISO 2012 All rights reserved ISO 16145-1:2012(E) IACS UI SC223, For Application of SOLAS Regulation II-1/3-2 Performance Standard for Protective Coatings (PSPC) for Dedicated Seawater Ballast Tanks in All Types of Ships and Double-side Ski
30、n Spaces of Bulk Carriers, adopted by Resolution MSC.215 (82) IMO Res.MSC.215 (82), Performance standard for protective coatings for dedicated seawater ballast tanks in all types of ships and double-side skin spaces on bulk carriers 3 T erms and definitio ns For the purposes of this document, the fo
31、llowing terms and definitions apply. 3.1 90/10 rule rule according to which 90% of all thickness measurements should be greater than or equal to nominal dry film thickness (NDFT) and none of the remaining 10% measurements shall be below 90% of NDFT 3.2 abrasive metallic or non-metallic particles whi
32、ch are used in blasting work for removing mill scale, rust or foreign substance on the surface to be coated using pressurized air or a high-speed rotating impeller NOTE A steel shot ball is used mainly in the primary surface preparation and steel grit is used mainly in the secondary surface preparat
33、ion; however, garnet or non-metallic abrasives may be used in some circumstances. 3.3 coating inspector qualified person certified to at least NACE Coating Inspector Level 2, FROSIO Inspector Level III, or an equivalent qualification with at least two years documented relevant coating inspection exp
34、erience and as agreed by ship owner, shipyard and coating manufacturer as specified in IACS UI SC223, adopted by Resolution MSC.215 (82) 3.4 erection final assembly of blocks or pre-erected blocks EXAMPLE On the dry dock or ground building berth. 3.5 line quality controller line QC person, other tha
35、n the coating inspector or assistant to the coating inspector, who carries out the inspection work prior to the official inspection 3.6 m ea s urem ent of represent at iv e dr y fil m thickness (D F T ) measurement of typical dry film thickness (DFT) after each main coating in order to use it as a r
36、eference in a follow-up coating by measuring the film thickness of certain representative parts of the compartment NOTE It is not necessary to keep a record of the representative DFT. 3.7 pre-erection assembly of blocks in large units corresponding to the crane capacity for erection 3.8 shop primer
37、prefabrication primer coating applied to steel plates, often in automatic plants (and before the first coat of a coating system) 3.9 stain light shadows, slight streaks or minor discolorations ISO 2012 All rights reserved 3 ISO 16145-1:2012(E) 4 Symbols and abbreviated terms 4.1 Symbols C m electric
38、 conductivity of solution C s electric conductivity of abrasive K cell constant 4.2 Abbreviated terms CTF coating technical file DFT dry film thickness FROSIO Faglig Rd for Opplring og Sertifisering av Inspektrer innen Overflatebehandling (The Norwegian Professional Council for Education and Certifi
39、cation of Inspectors for Surface Treatment) IACS International Association of Classification Societies Ltd IMO International Maritime Organization JSRA-SPSS The Shipbuilding Research Association of Japan - Standard for the preparation of steel surface prior to painting JSTRA-SPSS for PSPC Japan Ship
40、 Technology Research Association - Standard for the preparation of steel substrate for PSPC (SPSS for PSPC) NACE NACE International NDFT nominal dry film thickness PSPC performance standard for protective coatings QA quality assurance QC quality control SOC statement of compliance SSPC The Society f
41、or Protective Coatings (former Steel Structure Painting Council, USA) TAC type approval certificate WFT wet film thickness WBT water ballast tank 5 General procedures for coating work The typical hull construction process for coating is listed in Table 1 below. 4 ISO 2012 All rights reserved ISO 161
42、45-1:2012(E) Table 1 Typical coating and inspection steps for hull structure Step Item Description 1 Storage of steel Storage area for plates and profiles. 2 Primary surface preparation (pre-treatment) and shop priming Remove mill scale, rust, and other contaminants and apply shop primer. Details ar
43、e given in 6.2. 3 Inspection for primary surface preparation and shop priming Carry out a self-inspection in accordance with the QA system. The QA system contains a regular check and record of surface cleanness, surface profile, DFT measurement, salt measurement, etc. 4 Steel cutting Cut steel for a
44、ssembly. 5 Sub-assembly Primary assembly step on a small or medium scale. Carry out the work including edge preparation in accordance with ISO 8501-3:2001 (P2 grade). Details are given in 6.2.3 for edge preparation. 6 Block assembly or unit and panel assembly A step of assembling the members assembl
45、ed in a small or medium scale into block unit. Carry out the work including edge preparation in accordance with ISO 8501-3:2001 (P2 grade). Details are given in 6.2.3 for edge preparation. 7 Pre-outfitting Install outfits such as pipes and supports prior to block coating. 8 Secondary surface prepara
46、tion (block stage) Details are given in 6.3 for the secondary surface preparation for completed block. 9 Inspection for secondary surface preparation (block stage) Inspection by a coating inspector (or an assistant to the coating inspector under direct supervision of the coating inspector). 10 Block
47、 coating Details are given in 6.4 for the step of coating on the block where surface preparation and inspection are completed. 11 Inspection for block coating Inspection by a coating inspector (or an assistant to the coating inspector under direct supervision of the coating inspector). 12 Pre-erecti
48、on Assemble blocks in large units corresponding to the crane capacity for erection. 13 Secondary surface preparation and coating for pre-erection joint Details are given in 6.3 and 6.4 for surface preparation and coating work of the welding joint of pre-erection. 14 Inspection for pre-erection joint
49、 Inspection by a coating inspector (or an assistant to the coating inspector under direct supervision of the coating inspector). 15 Erection Final assembly step of blocks or pre-erected blocks on the dry dock or ground building berth. 16 Secondary surface preparation and coating for erection joint Details are given in 6.3 and 6.4 for the step of secondary surface preparation and coating work on erection joint. 17 Inspection erection joint Inspection by a coating inspector (or an assistant t
