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Applies to the use of ceramic materials in equipment covered by a 3-A Symbol.

Provides guidance for joint welding standards for CCEs.

Provides guidance on mechanical force seals in 3-A SSI valve standards for CCEs.

Provides interpretive guidance on ‘cleanable’, ‘drainable’, and ‘validated’.

Provides guidance on use of non-referenced 3-A Sanitary Standards and 3-A Accepted Practices.

Applies to the evaluation of rubber, rubber-like and plastic materials for conformance with applicable 3-A Standard(s) for the purpose of authorizing a 3-A Symbol.

Applies to the evaluation of rubber, rubber-like and plastic materials in equipment to be covered by a 3-A Symbol.

Provides guidance on use of TPV Inspection checklist.

Provides guidance on silicon carbide, application of certain provisions of 3-A Standard 20-, and requirements for appurtenances.