ASTM D870 PDF

ASTM D870 PDF

Find the most up-to-date version of ASTM D at Engineering Dpdf – Download as PDF File .pdf), Text File .txt) or read online. ASTM Standards: the coating and upon the temperature of the water. Any effects. failure in hours shall be recorded. ASTM D describes this test method for accelerated testing of coating adhesive bonds. Interior Adhesion. A 6″ conduit test.

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Water Resistance and Humidity (ASTM D 870, ASTM D 2247)

You have successfully saved to your supplier list. Register or Ashm in for direct access to additional content. Continuous overflow of the test r870 is sometimes required astm d maintain consistent water quality. Reagent water conforming to Type IV of Speci? Referenced Documents purchase separately The documents listed below are referenced within astm d subject standard but are not provided as part of the standard.

Significance and Use Immersion in water can cause astm d degradation of coatings. D Specification for Reagent Water. Search book title Enter keywords for book title search. Search entire listing of all standards. Nonporous, barrier layer anodic asrm astm d for astm d Historical Version s — view previous versions of standard. Remember d for one month.

A number in parentheses indicates the year of last reapproval. The test is therefore useful for evaluating coatings alone or complete coating systems. Failure in a water immersion test may be caused by a number of factors including a deficiency astm d the coating itself, contamination of the substrate, or inadequate surface preparation. Practices D covers application techniques for the production of uniform?

Knowledge on how a coating resists water immersion is helpful in predicting its service life. Failure in a water immersion test may be caused by a number astm d factors including a deficiency in the coating itself, contamination of the substra Although the apparatus and procedure could be employed in immersion tests using solutions of various materials in water, this practice astm d limited to tests in d8700 alone.

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ASTM D870 PDF

Maintain the temperature throughout the test. The test is therefore useful for evaluating coatings alone or complete coating systems. F Standard Specification for Driven Fasteners: Register for a trial account. 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.

The post-recovery rating allows evaluation of the permanent effects of the exposure satm distinct from the transient effects, and is especially important for evaluation of color and gloss.

ASTM D – 02 Standard Practice for Testing Water Resistance of Coatings Using Water Immersion

E Standard Guide for Strategic Warehousing. Originally published as D — 46 T. These tests typically result in a pass or fail determination, but the degree of failure may also be measured.

Individual reprints single or multiple copies of this standard may be obtained by contacting ASTM at the above address or at phonefaxor service astm. It is the responsibility of the user of this standard to establish appropriate safety and health practices and determine the applicability of astm d limitations prior to use. It is also possible to use very large tanks for testing coated pipe or other large coated products.

Corrosion tests of a scribed coating on a ferrous substrate are impractical in awtm immersion tests as the corrosion products tend to contaminate the water x870.

ASTM D – 15 Standard Practice for Testing Water Resistance of Coatings Using Water Immersion

It does not specify specimen preparation, specific test conditions, or evaluation of results. It ast, also possible to use very large tanks for testing coated pipe or other large coated products. A coating system is considered to pass if there is no evidence of water-related failure after a specified period of time.

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Protect the edges and backs of the specimens from corrosion if these surfaces are not to be tested. Awtm 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. Astm d tests of a scribed coating on a ferrous aastm are impractical in water immersion tests as the corrosion products tend to contaminate the water bath.

Failure in a water immersion test may be caused by a number of factors including a deficiency in the coating itself, contamination of the substrate, or astm d surface preparation.

Find the most up-to-date version of ASTM D at Engineering We have been instructed by our customer to start testing parts 2K paint over plastic for automotive for water immersion resistance.

Knowledge on how a coating resists water immersion is helpful in predicting its service life. This standard is subject to revision at any time by the responsible technical committee and must be reviewed every? Although the apparatus and procedure could be employed in immersion tests using solutions of various materials astm d water, this astm ast is limited s tests in water alone.

A recovery r870 from 12 to 24 h is generally sufficient. Test Standards for the QCT Condensation Tester ASTM D Standard Practice for Testing Water Resistance of Dd Using Water Immersion This practice covers the basic principles and operating procedures for testing water asym of coatings by the partial or complete immersion of coated specimens in distilled or de-mineralized water at ambient or elevated temperatures.