Question

Why is it necessary to have a standard unit of measurement? ​

Answer 1

Explanation:

We need standard unit for measurement to make our judgement more reliable and accurate. For proper dealing, measurement should be same for everybody. Thus there should be uniformity in measurement. For the sake of uniformity we need a common set of units of measurement, which are called standard units.

Answer 2

Answer:

Standards are needed to assure safety of products, to ensure that products and materials are tailored-made for their purpose, promote the interoperability of products and services, facilitate trade by removing trade barriers, promote common understanding of a product.

and that's why we need standard units

Explanation:

hope it helps you