BS EN 12004-2001 for Adhesives Quiz

What did BS EN 12004-2001 replace in terms of specifications for adhesives used with ceramic tiles and mosaic?

• BS EN 5980-1980

• BS EN 12004-1990

• BS EN 1980-2001

• BS EN 5980-2001

What was the purpose of introducing BS EN 12004-2001 for adhesives used with ceramic tiles and mosaic?

• To lower the standards for adhesive performance

• To classify adhesives based on color and texture

• To classify adhesives in relation to performance and provide more appropriate specifications for tile installation

• To simplify the testing process for adhesives

How do the adhesive values required to pass the tests in BS EN12004-2001 compare to those in BS 5980-1980?

• They are generally lower

• They are generally higher

• They are exactly the same

• They are not comparable

According to the EN standards, how are adhesives and their properties defined?

• By a single variable

• By a combination of two variables

• By a combination of three variables

• By a combination of four variables

What are the three variables that define adhesives and their properties in the EN standards?

• Adhesive chemistry, optional characteristics, and color

• Adhesive chemistry, level of performance, and price

• Adhesive chemistry, optional characteristics, and level of performance

• Adhesive chemistry, viscosity, and application method

Which of the following is NOT an example of adhesive chemistry mentioned in the EN standards?

• Dispersion

• Cementitious

• Reaction resin

• Polymerization

What are some of the optional characteristics for adhesives mentioned in the EN standards?

• Fast set, reduced slip, extended open time

• Fast cure, increased slip, reduced open time

• Slow set, increased slip, extended open time

• Fast set, reduced strength, extended open time

What are some of the performance and test requirements for adhesives as defined by the EN standards?

• Tensile strength, adhesive after water immersion, heat ageing

• Compressive strength, adhesive before water immersion, cold ageing

• Shear strength, adhesive after oil immersion, heat resistance

• Tensile adhesive after water immersion, heat ageing, freeze/thaw

What classification is given to a Normal Dispersion Adhesive?

• C

• D

• A

• B

What classification is given to an Improved Dispersion Adhesive?

• C

• D

• A

• B