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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Techniques are included for the differentiation of soil and dirt. Please first log in with a verified email before subscribing to alerts.

You may delete a document from your Alert Profile at any time. The scale d274 intended to provide for more discrimination at the earlier stages of fungal or algal growth.

It is primarily intended for test specimens, but satm also be sued for rating mildew growth on larger structures xstm as entire houses. Please first verify your email before subscribing to alerts. Webprint Printed and bound.

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 at these levels that greater discernment is necessary. 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.

SUPERTHERM – ASTM D – 82T/ ASTM D – SUPERTHERM Ceramic – SUPER THERM

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.

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Add to Alert PDF. If this is used for large areas, the project should be broken down into dd3274 sections. Historical Version s – view previous versions of standard. Xstm Standards monitoring is d2374 free service designed for ast, who wish to be alerted of changes to or new editions of the standards required in your work. Proceed to Checkout Continue Shopping. Your Alert Profile lists the documents that will be monitored.

Referenced Documents purchase separately The documents listed below are referenced within the subject standard but are not provided as part of the standard. Subscription – always available and updated A web subscription provides an easy and secure access to standards, and you are guaranteed to always have the latest edition. You need to log in before adding standards to the monitoring service.

A web subscription provides an easy and d327 access to standards, and you are guaranteed to always have the latest edition. Standards Subscriptions from ANSI provides a money-saving, multi-user solution for accessing standards. This service is not available if you are a URL user where you do not log in with an email address. 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 aztm panels, siding boards, or entire buildings.

The benefits of a subscription: Techniques are included for the differentiation of soil and dirt. It is at these levels that greater discernment is necessary. Link atsm Active This link will always route to the current Active version of the standard. 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.

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ASTM D3274

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 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. The visual awtm 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.

Because of their dark pigmentation, it is frequently difficult to distinguish fungi from dirt or soil particles. Need more than one copy? As the voice of the U.

We have no amendments or corrections for this standard. Standards Subsctiption may be the perfect solution. 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.

Test procedures such as Practices DDand G 7 are available describing natural exposure tests that can be used to expose paint films, in order asttm create fungal or algal growth.