Which specifications indicate quality by objective test results?

The correct answer is based on the concept of objective testing metrics tied to quality control. Technical specifications refer to detailed descriptions and standards that outline the precise characteristics, materials, and attributes of a product. These specifications are established based on measurable criteria, such as dimensions, materials, or performance standards, which can be assessed through objective tests. This means they provide quantifiable evidence of whether a product meets certain quality thresholds.

For example, if a food item is analyzed in a lab for its nutritional content, the results can be aligned with the technical specifications to determine if the item meets the expected standards for quality in terms of nutrient levels or safety criteria.

While other types of specifications, like approved brand specifications, typically focus on endorsing products from recognized brands without necessarily assessing their quantitative qualities, performance specifications relate to the expected functioning of a product under specific conditions, which may not always be measured objectively. Contract specifications outline the terms of engagement between buyer and seller but do not specifically focus on the quality of the product as assessed through objective tests.