The phrase "a specific set of tasks" is correct and usable in written English.
It can be used when referring to a defined group of activities or responsibilities that need to be completed.
Example: "The project requires a specific set of tasks to be accomplished within the deadline."
Alternatives: "a defined group of tasks" or "a particular set of activities".
Each ASIP is customized for a specific set of tasks.
For Salesforce, it's a chance to aim its solutions at a specific set of tasks.
Furthermore, as Nir mentioned in his great article on the subject, conversational apps are currently good at only a specific set of tasks.
Inherent to the Asana product is responsibility – a user is responsible for a specific set of tasks in a very public way.
A system is the collection of elements within a defined boundary, which are interconnected in a specific fashion, to perform a specific set of tasks.
Many manual workstations are designed so that a specific set of tasks to be completed on jobs are performed at the workstation.
Unlike conventional robots familiar from assembly lines, iCub isn't programmed to perform a specific set of actions or tasks.
The chosen approach, (technical assistance around board development for example), is operationalized through use of a specific set of activities and tasks such monthly consultations between the donor and partner organizations regarding sound board member recruitment and retention methods.
I am inclined to think that achieving equality in a marriage depends less on the specific set of tasks (i.e. roles) that one does, and more on whether both partners manifest a genuine desire to advance their partner's interests.
The Treasury's intention was that the pre-budget report would be an informal announcement of the long-term things the government planned to do, rather than a specific set of formal policy announcements - leaving that task to the budget.
*** At an interesting site called Secular Right ("We believe that conservative principles and policies need not be grounded in a specific set of supernatural claims"), "David Hume Razib Khanan) takes me to task — correctly, it would appear — for mangling the attitude toward abortion of European conservatives in general and German Christian Democrats in particular.
