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ASTM E1828-01

Отменен
Standard Practice for Evaluating the Performance Characteristics of Qualitative Chemical Spot Test Kits for Lead in Paint (Withdrawn 2010) — 6 стр.
Причина отмены

This practice describes an evaluation procedure for the determination of performance characteristics of qualitative chemical spot test kits for lead, as applied to dry paint films, for a given dry paint film matrix on a given substrate.

Formerly under the jurisdiction of Committee E06 on Performance of Buildings, this practice was withdrawn in February 2010 in accordance with section 10.5.3.1 of the Regulations Governing ASTM Technical Committees, which requires that standards shall be updated by the end of the eighth year since the last approval date.

Значение и использование

This practice is to be used to evaluate the performance of commercially available or laboratory prepared qualitative chemical spot test kits for lead in dry paint films.

This practice is generic in the respect that the protocol is applicable to any desired combination of spot test kit and paint sample matrix.

Performance parameters of interest in the evaluation include the identification limit of a particular test kit for a particular paint matrix, and the lead content in paint that gives a known degree of confidence for a negative or positive test result.

Область применения

1.1 This practice describes an evaluation procedure for the determination of performance characteristics of qualitative chemical spot test kits for lead, as applied to dry paint films, for a given dry paint film matrix on a given substrate.

1.2 This practice may be used to determine the performance characteristics of a given lead spot test kit for a given synthetic or field dry paint film matrix, independent of substrate effects.

1.3 To allow for comparisons of different spot test kits on an identical matrix, this practice covers the determination of test kit performance characteristics on a synthetically prepared standard white lead-containing paint film. The ingredients for the preparation of a standard synthetic leaded paint film based on basic lead carbonate are described.

1.4 This practice is not intended for the evaluation of performance parameters of chemical spot test kits on all types of paint or paint conditions that may be encountered during field use (as described in E 1753). Rather, this practice addresses the evaluation of the response of a chemical spot test kit for lead as a function of lead concentration for a limited set of paint films. Evaluating the performance of a chemical spot test kit for a given application requires tests on a representative sample of paints and substrates found at the location(s) to be tested.

1.5 This standard does not purport to address all of the safety concerns, if any, associated with its use. It is the responsibility of the user of this standard to establish appropriate safety and health practices and determine the applicability of regulatory limitations prior to use.

ICS
87.040 Paints. Including coating powders, paint coatings and protective paint systems / Краски и лаки. Включая порошки для нанесения покрытий, лакокрасочные покрытия и системы защитной окраски
77.150.60 Lead, zinc and tin products / Продукция из свинца, цинка и олова
Сборник ASTM
04.11 Building Constructions (I): E72-E2110 / Строительство зданий (I): E72-E2110
Тематика
Buildings