What Are The Purposes Of Specification?

What is a good requirements specification?

A good requirement states something that is necessary, verifiable, and attainable.

Even if it is verifiable and attainable, and eloquently written, if it is not necessary, it is not a good requirement.

If a requirement is not attainable, there is little point in writing it.

A good requirement should be clearly stated..

What is meant by specification?

A specification often refers to a set of documented requirements to be satisfied by a material, design, product, or service. A specification is often a type of technical standard. … The word specification is broadly defined as “to state explicitly or in detail” or “to be specific”.

What is a design specification?

A design specification is a list of criteria a product needs to address. Using the brief as a starting point for research, a specification can be written when more facts are known. … Design specifications should include: aesthetics. function.

What is the purpose of specifications NEC?

What is the purpose of specification? To supplement the plans by giving specific information on materials and to help in estimating costs. What electrical codes must be conformed to? Section 5 Codes: NEC local electrical codes and any applicable utility rules.

What makes a good specification?

Like any good technical document, a specification should be clear, concise, correct and complete. It should present information in an easy to follow and logical sequence, free from repetition or irrelevant information. … Others may contain information not relevant to the project.

How do you write a specification?

How to Structure a Software Specification Document:Define the Document’s Purpose. … Identify the Scope. … Provide a Software Overview. … Outline the Infrastructure Requirements. … Define the Functional Requirements. … Define the Non-functional Requirements. … Provide any References and Appendices.

What is the purpose of specifications quizlet?

A detailed description of the requirements for a material, product, or service that includes performance or design criteria necessary to satisfy customer need. What are the two main functions of a specification? 1) Internally-to ensure that the purchasing department understands exactly what the end user needs.

What is the purpose of design specification?

A design specification is a detailed document providing a list of points regarding a product or process. For example, the design specification could include required dimensions, environmental factors, ergonomic factors, aesthetic factors, maintenance that will be needed, etc.

What is the purpose of specifications electrical?

What is the purpose of specifications? The specification provides general information to be used by all trades, the specifications include information on the sizes, the type and desired quality of the standard parts to be used.

What are types of specification?

Four Types of “Specifications”Product Specification: This describes a manufacturer’s product and its performance without consideration for a particular building. … Project Specification: This describes an architect’s design and performance requirements for a particular building. … Master Specification: … Guide Specification:

How do you write a project specification?

Here are seven ways to write better project specifications:Include use cases. … Project specifications should be neatly organised. … Make it a living document. … Make it a formal document. … Include statements on your rationale. … Know when to write one. … Involve your team.

What is a material specification?

Material Specifications means the description of the Material, including requirements, tolerances, shelf life, specifications, suppliers and safety data, that are set forth in Exhibit D.