Founding - Designation system for cast iron - Material symbols and material numbers
This European Standard establishes a material designation system either by symbols or by numbers for cast iron.The designation system by symbols is applicable to:a) standardized cast iron materials (see 2.1) b) non-standardized cast iron materials (see 2.2).The designation system by numbers is only applicable to standardized cast iron materials (see 2.1).NOTE The use of a designation system by symbols does not necessarily imply that the material is standardized.
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