вот кстати весь пункт: 8. Product Analysis 8.1 The tubing shall be capable of conforming to the requirements specified in Table 1 for product analysis. 8.2 If product analyses are made, they shall be made using test specimens taken from two lengths of tubing from each lot of 500 lengths, or fraction thereof, or two pieces of flat-rolled stock from each lot of a corresponding quantity of flat-rolled stock. Methods and practices relating to chemical analysis shall be in accordance with Test Methods, Practices, and Terminology A751. Such product analyses shall conform to the requirements specified in Table 1 for product analysis.
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