Customer Support: +1 416-401-8730

Login to i2i Subscription Intertek.com
  • There are no items in your cart
Please enter a keyword to search
Advanced search
Home
BSI
BS EN ISO 15181-6:2014

BS EN ISO 15181-6:2014

Current

Current

The latest, up-to-date edition.

Paints and varnishes. Determination of release rate of biocides from antifouling paints Determination of tralopyril release rate by quantitation of its degradation product in the extract

Available format(s)

Hardcopy , PDF

Language(s)

English

Published date

07-31-2014

Publisher

British Standards Institution

Foreword
Introduction
1 Scope
2 Normative references
3 Principle
4 Supplementary information
5 Apparatus
6 Reagents and materials
7 Test samples
8 Preparation of calibration standards
9 Recovery and conversion check standards
10 Procedure
11 Calculation and expression of results
12 Validation of the method
13 Test report
Annex A (normative) - Supplementary information
Annex B (informative) - Additional information
        on tralopyril and BCCPCA
Bibliography

Describes a method for determining the amount of tralopyril that has been released from an antifouling paint into artificial seawater in accordance with the procedure given in ISO 15181-1.

This part of ISO 15181 specifies a method for determining the amount of tralopyril that has been released from an antifouling paint into artificial seawater in accordance with the procedure given in ISO 15181-1.

Tralopyril is unstable in water and degrades hydrolytically to form 3-bromo-5-(4-chlorophenyl)-4-cyano-1H-pyrrole-2-carboxylic acid (BCCPCA). This part of ISO 15181 specifies a method for accelerating the conversion of the released tralopyril into this degradation product by heat treatment and quantifying the concentration of the BCCPCA degradation product in the artificial seawater extract, and gives the final calculation for the release rate of tralopyril under the specified laboratory conditions.

This part of ISO 15181 is designed to allow the concurrent determination of tralopyril and other biocides that can be released by a given antifouling paint (for example, zineb) through the analysis of separate sub-samples of an artificial seawater extract generated in accordance with ISO 15181-1.

When used in conjunction with ISO 15181-1, the practical limits for quantifying release rates by this method are from 0,36 μg cm−2 d−1 to 270 μg cm−2 d−1. The quantitation of release rates lower than this range requires the use of an analytical method with a limit of quantitation for tralopyril in artificial seawater of less than 2 μg/l.

Committee
STI/10
DevelopmentNote
Renumbers & supersedes BS ISO 15181-6. 2014 Version incorporates corrigendum to BS ISO 15181-6. Supersedes 10/30196720 DC. (07/2014)
DocumentType
Standard
Pages
26
PublisherName
British Standards Institution
Status
Current
Supersedes

Standards Relationship
EN ISO 15181-6:2014 Identical
ISO 15181-6:2012 Identical

ISO 15181-1:2007 Paints and varnishes — Determination of release rate of biocides from antifouling paints — Part 1: General method for extraction of biocides
ISO 3696:1987 Water for analytical laboratory use — Specification and test methods

View more information
US$231.88
Excluding Tax where applicable
USD
CAD
CHF
CNY
DKK
EUR
GBP
HKD
IDR
INR
JPY
KRW
MXN
NOK
NZD
SEK
SGD
USD
ZAR
Hardcopy - English
PDF - English
01
02
03
04
05
06
07
08
09
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50

Access your standards online with a subscription

Features

  • Simple online access to standards, technical information and regulations.

  • Critical updates of standards and customisable alerts and notifications.

  • Multi-user online standards collection: secure, flexible and cost effective.

Learn more on subscription solutions

or

Get in touch with us