Common mistake in review process of material test report

Any comments and suggestion common mistake in review process of material test report ?

Based on product specification and how to verify the MTC type 3.1 or 3.2.

  1. Type document inspection.

  2. Year-date of product specification (ASTM A106-08)

  3. Sample of testing, size and location, orientation (taken from product or heat, size of sample test, location sample taken on product, longitudinal or transerver orientation…)

  1. MTC missed information such custumer name, shipper, order number, …

  2. For pipe, missing hydrotest or NDT,
    image

  3. Original markings were not complied with MTC, see in product specification.