ISO 20340 FREE PDF

ISO was prepared by Technical Committee ISO/TC 35, Paints and .. The test panels shall be dry and free of dust and any other foreign. ISO (E) ISO. Second edition. Paints and varnishes — Performance This is a free 6 page sample. Access the full version . Reference number. ISO (E) ISO. First edition. Paints and varnishes — Performance This is a free 6 page sample. Access.

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At least the following information shall be shown on the label: In the absence of such an agreement, the standard procedure procedure A shall be used. Such structures are exposed to environments of corrosivity category C5-M and immersion category Im2 as defined in ISO Rust grades and preparation grades of uncoated steel substrates and of steel substrates after overall removal of previous coatings ISO For dated references, only the edition cited applies.

An example of freee paint system template is given in Table 2. For each paint in the paint system, the manufacturer shall provide a product data sheet, PDS see 5.

For isk purposes, some typical examples of protective paint systems which have been used successfully offshore are included in Table 3. Date of report and signatures: The work of preparing International Standards is normally carried out through ISO technical committees. The fields of application are specified in Clause 4. Dimensions in millimetres Key 1 2-mm-wide scribe line 2 0,mm-wide scribe line Figure 1 — Test panel showing position of each type of scribe line?????

ISO environmental testing servicesAccelerated Weathering Laboratory

The minimum data required for a simple identification check if relevant to the product in question are given in Table 1. Method for the grading of surface profile of abrasive blast-cleaned steel — Comparator procedure ISO Coating thickness measurements min.

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Such tests are subject to documentation forming part of the paint manufacturer’s quality assurance system and are used to provide the certificate of conformity, if required by the purchaser. Optional tests may also be carried out, such as impact resistance, abrasion resistance and crack fres. Content and order of sections ISO NOTE 2 Water-borne products have to be protected from freezing at all times during transportation and or storage. Adobe is a trademark of Adobe Systems Incorporated. An example of a test report form is given in Annex C.

The use fdee the alternative exposure cycle shall be indicated in the test report. It should be emphasized that the paint systems given in Table 3 are made up of different generic types of intermediate-coat paint and topcoat paint.

Reference number ISO The coating system shall be fully cured in accordance with the manufacturer’s most recent instructions before testing starts.

This alternative cycle is the same as the standard cycle procedure A but without low-temperature exposure. For twin-pack materials, the pot life shall not be exceeded. Both shall be 50 mm long and 20 mm from any edge. Examples are given in Table 3.

Not covered by this International Standard are the following: In isso to establish sufficient corrosion protection and ensure optimum performance of the coating, it is necessary to specify the requirements for the protection paint system s along with the relevant laboratory performance tests to assess its their likely durability.

Methods and requirements are given in Table 5. Every care has been taken to ensure that the file is suitable for use by ISO member bodies. Such information, and the detailed results of freee assessment process, shall be the property of the purchaser but shall not be disseminated by the purchaser without prior agreement from the paint manufacturer. Deviations from the over-coating time specified by the paint manufacturer shall be agreed between the interested parties and recorded in the test report.

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Draft International Standards adopted by the technical committees are circulated to the member bodies for voting. If curing and conditioning are conducted under different conditions, they shall be clearly stated in the test report.

Specifications and definitions for ISO surface profile ftee for the assessment of abrasive blast-cleaned surfaces ISO Whilst there is no guarantee that a paint system matching one of these examples would provide adequate protection, systems of these types have 203400 high-durability performance.

If the alternative cycle is used, this shall be indicated in the test report see Clause 9. Many other additional tests could be useful in characterizing more precisely the components of a paint.

Fres member body interested in a subject for which a technical committee has been established has the right to be represented on that committee. Close attention needs to be given to the execution of the work.

ISO 12944-9

End of panel preparation: Surface preparation Length, width and thickness: ISO fere, Micaceous iron oxide pigments for paints — Specifications and test methods [12] Zinc dust: Only new work and any repairs necessary before start-up are included. Details of the software products used to create this PDF file can be found in the General Info relative to the file; the PDF-creation parameters were optimized for printing.

Ashing method Determination of binder and extender content by mass [5] ISOPaints, varnishes and plastics — Determination of non-volatile-matter content Determination of content of functional groups [6] Isocyanate content: Other methods of surface preparation may be used to represent actual field conditions, as agreed between the interested parties. They should therefore only be considered as typical examples.