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2. Paint adhesion testing - Wikipedia

   en.wikipedia.org/wiki/Paint_adhesion_testing

   In the paint and coating industries, paint adhesion testing is often used to determine if the paint or coating will adhere properly to the substrates to which they are applied. Several tests measure the resistance of paints and coatings from substrates: cross-cut test, scrape adhesion, pull-off test , and others.

3. Bresle method - Wikipedia

   en.wikipedia.org/wiki/Bresle_method

   A test patch should be as clean as possible. Contamination of a patch can influence the results significantly. Bresle patch injected with 15ml water as in ISO 8502-6 Annex A. The ISO 8502-6 standard prescribes in annex A that certified patches shall be used. This annex describes a stress test to ensure patch adhesion and wash ability.

4. How to test for lead paint in your home and what to do if you ...

   www.aol.com/test-lead-paint-home-100634466.html

   Lead was often mixed into oil-based paints before 1978, the year lead paint was banned for residential use in the U.S. Over time, oil-based paints will crack in a distinctive alligator scale-like ...

5. Drawdown chart - Wikipedia

   en.wikipedia.org/wiki/Drawdown_chart

   Initially the desired coating is applied in a puddle on the drawdown chart. Then the bar is placed at the top of the chart, and drawn down over the paint in order to spread it evenly along the length of the chart. Once this evenly spread paint dries, it can be tested for a variety of properties. [5]

6. Garden: It is time to test your garden soil - AOL

   www.aol.com/news/garden-time-test-garden-soil...

   The information provided to gardeners in soil test results is sometimes compared to the information that blood tests provide to physicians. In this vein, a soil test is like a blood test for the soil.

7. The Best Soil Test Kits Will Help You Grow Your Perfect Garden

   www.aol.com/lifestyle/best-soil-test-kits-help...

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8. Drawdown card - Wikipedia

   en.wikipedia.org/wiki/Drawdown_card

   Drawdown cards are used for testing paints and coatings through wet film preparation.. Black and white cards are used to measure both opacity and contrast ratio.By measuring reflectance values of both parts of the card one can gain a quantitative opacity value of a paint sample.

9. Chemical resistance - Wikipedia

   en.wikipedia.org/wiki/Chemical_resistance

   The chemical resistance of a material or surface can be determined in compliance with ISO 2812 Paints and varnishes – Determination of resistance to liquids – Part 1: Immersion in liquids other than water (ISO 2812-1:2007 [1]); German Version EN ISO 2812-1:2007 or Part 4: Spotting methods (ISO 2812-4:2007 [2]); German Version EN ISO 2812-4:2007.