The phrase "a number of additional measures" is correct and usable in written English.
It can be used when referring to several extra actions or steps that are being proposed or implemented in a particular context.
Example: "To improve safety, the committee has decided to implement a number of additional measures."
Alternatives: "several extra steps" or "various supplementary actions".
"A number of additional measures are also required.
A number of additional measures were agreed upon.
The British and Irish governments have postponed by a year the deadline for completing a number of additional measures that are needed to insure peace.
They usually set out a number of additional measures: running the pipeline at reduced pressure; conducting mechanical or metallurgical tests within a month, and additional tests within several months; and reporting more frequently to regulators.
A number of additional measures were included in the present psychometric evaluation study to help assess the construct validity of the GA-VAS.
The Berlin task force did indeed consider a number of additional measures to improve specificity and face validity for the increased pulmonary vascular permeability, including EVLW [ 12].
The Irish government is due to announce this week a number of additional austerity measures as part of its 2011 budget.
That said SMSGlobal believes that by adding a number of additional security measures we can stop this from happening and/or any SMS from being sent through these attacks".
In concert with the FDA guidance, the workshop concluded that a number of additional best practice measures are in order.
Further, the expert review recommended a number of additional questions, including a measure of the regular source of care.
A number of additional soluble mediators were measured by using enzyme-linked inmunosorbent assays (ELISAs): interferon α and β (Verikine kits purchased from Pbl Interferon Source, Piscataway, NJ, USA), IL-23, TGF-β1 (Quantikine kits purchased from R&D Systems, Minneapolis, MN, USA), IL28A (Legend Max kit purchased from BioLegend, San Diego, CA, USA).
