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IS code for Specification for coarse and fine aggregates from natural sources for concrete?

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IS code for Specification for coarse and fine aggregates from natural sources for concrete?

(a) IS 269:1989

(b) IS 383:197

(c) IS 455:1989

(d) IS 456:2000

The question was posed to me during a job interview.

The question is from Mix Design for Pumpable Concrete topic in chapter Concrete Mix Design of Concrete Technology

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Correct choice is (b) IS 383:197

The explanation is: IS 383:1970 – Specification for coarse and fine aggregates from natural sources for concrete.

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