ASTM D3274 PDF

Category, Microbiology Laboratory. Test, ASTM D Description. Standard Test Method for Evaluating Degree of Surface Disfigurement of Paint Films by. Buy ASTM D TEST METHOD FOR EVALUATING DEGREE OF SURFACE DISFIGUREMENT OF PAINT FILMS BY FUNGAL OR. experiments were performed according to ASTM standard method D as . On ASTM D, a score of 10 means no fungal growth, while zero means.

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The scale is intended to provide for more discrimination at the earlier stages of fungal or algal growth. The visual rating of paint surface disfigurement due to fungal or algal attack is required in order to compare the performance of different coatings. Because of their dark pigmentation, it is frequently difficult to distinguish fungi from dirt or soil particles.

This ensures that you are always up-to-date and saves you both time and money. It is the responsibility of the user of this standard to establish appropriate safety, health, and environmental practices and determine the applicability of regulatory limitations prior to use.

Norma ASTM D()

It is primarily intended for test specimens, but can also be sued for rating mildew growth on larger structures such as entire houses. Please first verify your email s3274 subscribing to alerts. Subscription – always available and asym A web subscription provides an easy and secure access to standards, and you are guaranteed to always have the latest edition.

Add to Alert PDF. It must be noted that because it is difficult to distinguish mild fungal or algal growth on the very dark substrates, there may be a tendency d327 under-rate those specimens.

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Techniques are included for the differentiation of soil and dirt. Techniques are included for the differentiation of soil and dirt. Monitoring Standards monitoring is a free service designed for you who wish to be alerted of changes to or new editions of the standards required in your work. Historical Version s – view previous versions of standard. This standard is not included in any packages.

Standards Subscriptions from ANSI provides a money-saving, multi-user solution for accessing standards. It is the responsibility of the user of this standard to establish appropriate safety, health, and environmental practices and determine the applicability of regulatory limitations prior to use.

If this is used for large areas, the project should be broken down into smaller sections.

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. Link to Active This link will always route to the current Active version of the standard.

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This method may be used to rate interior fungal or algal growth, but it should be noted that the growth patterns on interior surfaces are different than exterior due to the lack of weathering influences. Proceed to Checkout Continue Shopping.

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ASTM D3274 – 09(2017)

Test procedures such as Practices DDand G7 are available describing natural exposure tests that can be used to expose paint films, in order to create fungal or algal growth. Subscription pricing is determined by: If the document is revised or amended, you will be notified by email. Standards monitoring is a free service designed for you who wish to be alerted of changes to or new editions of the standards required in your work.

If this is used for large areas, the project should be broken down into smaller sections. This method may be used to rate interior fungal or algal growth, but it should be noted that the growth patterns on interior surfaces are different than exterior due to the lack of weathering influences.

The visual rating of paint surface disfigurement due to fungal or algal attack is required in order to compare the performance of different coatings. This method may be used to rate interior fungal or algal growth, but it should be noted that the growth patterns on interior surfaces are different than exterior due to the lack of weathering influences.

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