ISO 15181-1:2007 PDF

Name: ISO 15181-1:2007 — Paints and varnishes — Determination of release rate of biocides from antifouling paints — Part 1: General method for extraction of biocides
SKU: ISO 15181-1:2007
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Paints and varnishes — Determination of release rate of biocides from antifouling paints — Part 1: General method for extraction of biocides

Название (английский):

ISO 15181-1:2007

Paints and varnishes — Determination of release rate of biocides from antifouling paints — Part 1: General method for extraction of biocides

Статус документа:: Действующий
Формат:: Электронный (PDF)
Количество страниц:: 9
Дата публикации:: 30 мая 2007 г.
Издание:: ISO IS 15181 edition 2 version 1
ICS:: 87.040

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Описание (английский):

ISO 15181-1:2007 specifies a general method for extracting biocides from antifouling paint films into artificial seawater under specified laboratory conditions. It is used in conjunction with the other parts of ISO 15181 to determine the amounts of specific biocides in the extract, for example copper and/or certain organic biocides, and to enable the release rate of those biocides from the paint film under the specified laboratory conditions to be calculated.

Abstract

Похожие стандарты

Стандарты, упомянутые в описании

Overview

ISO 15181-1:2007 is an international standard developed by ISO for the coatings industry. It sets out a general laboratory method for extracting biocides from antifouling paint films using artificial seawater. This approach underpins the measurement of biocide release rates, which are critical for ensuring antifouling products' effectiveness and regulatory compliance.

The general extraction method detailed in ISO 15181-1 is designed to work alongside subsequent parts of the ISO 15181 series. When used together, these standards enable laboratories and manufacturers to determine the amounts of specific biocides-such as copper and certain organics-released from paint films, and to calculate their release rates under consistent laboratory conditions.

Key Topics

Standardized Extraction Process: Describes how antifouling paints are applied to test cylinders, immersed in artificial seawater, and subjected to controlled laboratory extraction protocols.

Test Conditions: Specifies requirements for temperature, salinity, and pH of artificial seawater to ensure repeatable and valid test outcomes.

Sampling and Preparation: Outlines how to collect and prepare representative paint samples, condition and clean test equipment, and prepare coated and reference test cylinders.

Measurement and Calculation: Explains the extraction procedures, rotation of test cylinders, sampling of water, and subsequent analysis used to determine biocide release rates.

Reporting: Lists essential information to be included in test reports, ensuring transparency and repeatability.

Limitations for Environmental Assessment: Provides guidance that laboratory results may overestimate in-service biocide release rates and recommends correction factors if used for regulatory or environmental purposes.

Applications

ISO 15181-1:2007 is widely used in the marine coatings industry to:

Support Development and Quality Control: Manufacturers utilize the standard to assess and optimize the release rates of antifouling paints, ensuring that biocide delivery meets the desired performance profile.

Compliance with Regulations: Regulatory agencies and downstream users reference these standardized procedures to provide consistent, meaningful data for product registration and approval processes.

Environmental Risk Evaluation: While not directly representative of real-world release rates, the extracted data can inform environmental risk assessments when laboratory results are appropriately contextualized.

Research and Comparative Analysis: Laboratories apply this method to compare the performance of different antifouling coatings and to validate claims regarding biocide release.

Related Standards

ISO 15181-1 is the foundational part of a multipart series. It should be used in conjunction with the following related standards to complete the analysis of specific biocides:

ISO 15181-2: Determination of copper-ion concentration and calculation of release rate

ISO 15181-3: Release rate calculation for zinc ethylene-bis(dithiocarbamate) (zineb)

ISO 15181-4: Measurement of pyridine-triphenylborane (PTPB) release

ISO 15181-5: Determination of tolylfluanid and dichlofluanid release rates

Other relevant referenced standards include:

ISO 1513: Sample preparation and examination for paints and varnishes

ISO 2808: Determination of film thickness

ISO 3696: Water for analytical laboratory use

ISO 15528: Sampling of paints and raw materials

ASTM D1141: Preparation of artificial (substitute) ocean water

Conclusion

By establishing a reproducible, internationally recognized process for extracting and quantifying the release of biocides from antifouling paints, ISO 15181-1:2007 enables effective product evaluation, supports regulatory submissions, and helps maintain industry best practices in marine protective coatings.

ISO 15181-1:2007 PDF

Abstract

Похожие стандарты

Overview

Key Topics

Applications

Related Standards

Conclusion

Технические детали

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