0
I heared a saying that RIIFO pipe,pipe for 50 years, how did it calculate out the so called 50 years?
if I don't remebre wrongly, it does be RIIFO to mentio the 50 years for its pipes. and through my teacher's help, I got to know that 50 years is extrapolated by the long- term hydrostatic curve of the pipe and fittings. The test is done under high temperature and short time. For example, the result in a 110℃ and 1 year service life test can represent the service life in 50years under low temperature.
In case I remember worongly, you may visite the RIIFO website to ensure it.
What else can I help you with?
How do you become a professional footballer?
You have to practice and practice to become a professional fotballer (ever heared of the saying 'practice makes perfect')
How do you calculate number of four sided figures?
the answer is 16and stop saying these things25
How can pitbulls be called?
By saying come...
What can an idiom be called?
An idiom can also be called a figure of speech or a saying.
What is a name for an old saying?
An old and often-repeated saying is commonly called a sawor a maxim.
What is it called when the president exercises the power to reject a congressional bill by saying "no"?
When the president exercises the power to reject a congressional bill by saying "no," it is called a veto.
Different ways of saying something in the same language are called?
they are called dialects
Saying a false statement about someone is called what?
SLANDER
What is Prophet Muhammads saying and practices?
They are called Sunnah
What is the short term saying for a megapixel?
It is called MP
What is saying false statements about a person called?
Saying false statements about a person is called defamation. This can take the form of libel if it is written or published, or slander if it is spoken.
What is a brief wise saying called?
A brief wise saying is called a proverb. It is a short, well-known expression that imparts wisdom or advice in a memorable way.
