The phrase "a fixed standard" is correct and usable in written English.
It can be used when referring to a consistent and unchanging criterion or benchmark for evaluation or comparison.
Example: "In our industry, we strive to maintain a fixed standard of quality in all our products."
Alternatives: "an established benchmark" or "a set criterion."
Well, house money or not, in daily fantasy you're competing against other fans rather than against a fixed standard.
In the 14th century England's exportation of raw wool to Florence necessitated a fixed standard.
An EPS also has less incentive to go for well-off members than do Chile's Isapres, because (except for the adjustment for health risks) the payment per person is a fixed, standard figure.Peru is now creating a similar system.
The law requires the court to apply a fixed standard of proof for all cases within the relevant category.
Figure 4 presents both the average throughput and the throughput over time for CogTRA using a fixed standard deviation (sigma in {0.4, 0.8, 1.5}).
We assume that the models under consideration are of the form $y = f(x) + \epsilon$, where $\epsilon$ is a normal distribution with mean 0 and a fixed standard deviation, and where $f$ is a polynomial function.
And now, to pacify teachers, you've let slip that it should be possible for schools to support children to do well "without a final fixed standard to aim for".
A tightly fixed standard knee matrix coil with 16 independent receiver elements was used to enhance signal reception.
The intramedullary approach is usually sufficient to extract a cemented or cementless, well fixed, standard stem.
The fixed standard should gradually be lowered.
Policies are traditionally fixed standards, universally applied to a population based on established, clearly understood criteria.
