The phrase "a test of quality" is correct and usable in written English.
It can be used when referring to an evaluation or assessment to determine the standard or level of quality of a product, service, or process.
Example: "The new software underwent a rigorous test of quality to ensure it met industry standards before its release."
Alternatives: "quality assessment" or "quality evaluation".
Jefferies said: The first half of 2016 was primarily a test of the quality of John Crane a test we would say has been passed, although not with flying colours – an 11% organic decline in sales and 24% fall in earnings before interest and tax.
According to historian Arthur Schlesinger Jr., John F. Kennedy, "understood that the life of the arts, far from being an interruption, a distraction in the life of a nation, is very close to the center of a nation's purpose -- and is a test of the quality of a nation's civilization... (and) Congress today remains steadfast in its belief in the centrality of arts to a civilized society".
A test of the quality of this model will be how well it evolves over time.
We hypothesize that neurotransmitters are selected because of their toxicity, which serves as a test of neuron quality and facilitates the selection of neuronal pathways.
The application of the theory to the evolution of neurotransmitters suggests that neurotransmitters are selected in part because of their toxicity, which serves as a test of the quality of the releasing cell and its connectivity with neighboring cells, and facilitates the selection of neuronal pathways.
He will make mistakes too as his career develops, and his reaction to those will be as much of a test of his qualities as a jockey as his delight in success.
Once cured of the foreign quick fix, it is easy to accept the premise that in the field of international competition, if the contest is to mean anything it has to be a test of national qualities and attributes.
It is also, he adds, a ruthless test of quality.
I am afraid affordability is rarely a good test of quality".
Does it create a viable test of quality based on the amount of informa tion amassed about an object?
As a further test of quality, we aggregate our micro-level coefficients so that we can compare them (a) with macro-level data from input-output tables, and (b) with a bottom-up process-type life-cycle assessment of a dairy processing system (Feitz et al.[2007]).[2007]
