ANSI B16.47 covers which of the following?

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Multiple Choice

ANSI B16.47 covers which of the following?

Explanation:
ANSI B16.47 governs large-diameter flanges used on pipelines, typically starting at 14 inches and going up to about 60 inches. It provides the standards for the dimensions, bolt circle patterns, face types, and pressure ratings of those flanges, with a focus on steel (the common material for large-diameter flanges in practice). This is why it’s the best match: the standard specifically addresses the form and specs of large-diameter flanges, rather than small-diameter flanges or other flange-related items. Smaller sizes are covered by other standards, such as B16.5, and plastic flanges or flange adapters fall outside the scope of ANSI B16.47.

ANSI B16.47 governs large-diameter flanges used on pipelines, typically starting at 14 inches and going up to about 60 inches. It provides the standards for the dimensions, bolt circle patterns, face types, and pressure ratings of those flanges, with a focus on steel (the common material for large-diameter flanges in practice). This is why it’s the best match: the standard specifically addresses the form and specs of large-diameter flanges, rather than small-diameter flanges or other flange-related items. Smaller sizes are covered by other standards, such as B16.5, and plastic flanges or flange adapters fall outside the scope of ANSI B16.47.

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