2. Standards and Technology Flashcards
1
Q
Why use standards and technology?
A
Consistency
Avoid confusion
Serviceability
Reliability
Reduce risk and cost
2
Q
Part one of BS 8500
A
Method of specifying and guidance for specifier
3
Q
Part two of BS8500
A
Specification for consistent materials
Guidance for producer
4
Q
What is the first number in strength class
A
Cylinder
5
Q
5 types of specification routes
A
Designated
Designed
Prescribed
Standardised prescribed
Proprietary
6
Q
What is designed mix
A
Specific applications
7
Q
What is a designed mix
A
User specifies performance
Producer selects mix
8
Q
What is a prescribed mix
A
User responsible for ensuring mix has required performances
9
Q
What is a proprietary mix
A
Brand name
Composition is confidential
