Answer / will l

For Automotive applications the following applies;
Critical Characteristic is a product feature, dimension or
note that reasonably anticipated variation could directly
affect compliance with Government regulations or safe
operation of the equipment. Any of those characteristics
that affect a failure mode with a severity of 9 or 10 must
be reviewed to determine if they should become a critical
characteristic.
Significant Characteristic is a feature, dimension, or note
that reasonably anticipated variation could affect
principal fit, function, durability, customer satisfaction,
or manufacturability. Any of those characteristics that
affect a failure mode with a severity of 5 to 8 and an
occurrence of 4 or higher must be reviewed to determine if
they should become a significant characteristic

Answer / ravindrakumar

Special character is one which affect manufacturing process
and its function.

Whereas Critical character is one which affects the
government regulations with respect to product function.

Answer / hudson g thomas

Pls review the answers as SC and CC charaterstics changes depending on the Industry like
Machining,
Manufacturing,
Assembly
Automobile Industry etc

Answer / babu - jkm

if special characters are not maintained with in tolerance product only will failed during the failed.

If Critical characters failed it will affect safety of producers, manufactures,and end users.

Answer / kush yadav

Sc concludes by the reguar efficiency with reworkable substance to produce by using limits and fit.
Where as CC means is critical fails in the produced substance which not be able to rework.

Answer / bilal mansoor

Special Characteristics are important to functional and
safety and they are directly mentioned in drawings itself as
"!" or "E" or "SPL"

Critical characteristics are addition to SPL characters with
process who involved or taking reference for producing SPL
characteristics.

For Example, if product specified Leak due to porosity as
SPL character, the below process like Impregnation is
critical process which directly affect SPL character.

Answer / sravan

Special Characteristics are defined at product & component
level wrt safety, functional and legal importance.These are
generally product characteristics that are to be maintained
by manufacturing process,or in some cases even our customer
need to maintain to fulfill our product function.

Critical characteristics are defined at manufacturing level
where manufacturability is tough, subsequent process impact
matters. These can be product as well as process
characteristics.

Answer / apurwa shukla

Critical characteristics insures form, fit & function of
any product, while SC characteristic insures Safety in
addition to form, fit & function.

Answer / thangaraj

Significant Characterstics mean to affect the end user.

Critical characterstics means to affect the next process.

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