Impact test requirements

[alex xaviour]

Dear experts, 

Please clarify for impact test requirements of below variables.

Construction code ASME B31.3

Material A106 Gr. B

Thickness 17.48 mm

Temperature Limit 0^ F (-17.78^ C)

PWHT yes.

Table A-1 refers to curve B

Table 323.2.2A minimum Temperature without Impact Testing for CS showing under curve B 9^ F ( 12.8^ C).

My Question is for above case Impact testing for WPS qualification is required ?

Regards, 

Alex