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 visual rating of paint surface disfigurement due to fungal or algal attack is required in order to compare the performance of different coatings. 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.

Test procedures such as Practices DDand G 7 are available describing natural exposure tests that can be used to expose paint films, in order to create fungal or algal growth. Historical Version s – view previous versions of standard.

ASTM D3274:09(2013)

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Because of their dark pigmentation, it is frequently difficult to distinguish fungi from dirt or soil particles. Techniques are included for the differentiation of soil and dirt.

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. It is the responsibility of the user of this standard to establish appropriate safety, health, and environmental d3247 and determine the applicability of regulatory limitations prior to use. 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 d3247 than exterior due to the lack of weathering influences. This service is not available if you are a URL user where you do not log in with an email address. It is at these levels that greater discernment is necessary.

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ASTM D3274

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The visual scales are meant to be used by the unaided eye to rate algal, fungal, or dirt disfigurement on larger surface areas such as test panels, siding boards, or entire buildings.

It is primarily intended for test specimens, but can also be sued for rating mildew growth on larger structures such as entire houses. Read more about subscriptions. Start Webshop Product catalog Product presentation.

Proceed to Checkout Continue Shopping. 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 to under-rate those specimens. Techniques are included for the differentiation of soil and dirt.

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Norma ASTM D()

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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. You may delete a document from your Alert Profile at any time.

Standards Subscriptions from ANSI provides a money-saving, multi-user solution for accessing standards. As the voice of the U. If this is used for large areas, the project should be broken down into smaller sections. Add to Alert PDF. It is primarily intended for test specimens, but can also be sued for rating mildew growth on larger structures such as entire houses.

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A web subscription provides an easy and secure access to standards, and you are guaranteed to always have the latest edition. Because of their dark pigmentation, it is frequently difficult to distinguish fungi from dirt or soil particles. The visual scales are meant to be used by the unaided eye to rate algal, fungal, or dirt disfigurement on larger surface areas such as test panels, siding boards, or entire buildings.

This ensures that you are always up-to-date and saves you both time and money. 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.

The visual rating of paint surface disfigurement due to fungal or algal attack is required in order to compare the performance of different coatings. 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 asrm into smaller sections. It is primarily intended for test specimens, but can also be sued for rating mildew growth on larger structures such as entire houses.

Please v3274 verify your email before subscribing to alerts. Referenced Documents purchase separately The documents listed below are referenced within the subject standard but are not provided as part of the standard. It must be noted that because it r3274 difficult to distinguish mild fungal or algal growth on the very dark substrates, there may be a tendency to under-rate those specimens.