<P> The National Physical Laboratory of India , situated in New Delhi , is the measurement standards laboratory of India . It maintains standards of SI units in India and calibrates the national standards of weights and measures . </P>
<P> The National Physical Laboratory of India , situated in New Delhi , is the measurement standards laboratory of India . It maintains standards of SI units in India and calibrates the national standards of weights and measures . </P>
where is the national physical laboratory located in india
where is the national physical laboratory located in india
in New Delhi
in New Delhi