5.1 Heat Analysis — The heat analysis obtained from
sampling in accordance with Specification A 788 shall
comply with Table 1.
5.2 Product Analysis — The purchaser may use the
product analysis provision of Specification A 788 to obtain
a product analysis from a forging representing each heat
or multiple heat.
5.3 Starting material produced to a specification that
specifically requires the addition of any element beyond
those listed in Table 1 for the applicable grade of material
is not permitted. This does not preclude use of deoxidation
or inclusion control additions. Supplementary Requirements
S1 and S2 of Specification A 788 shall apply.