This Test Guideline lists methods for determining the density of liquids and solids, giving only a succinct description of them. The density of a substance is the quotient of its mass and its volume and is expressed in SI units as kg/m3 at a specified temperature. Several methods are for liquid...

This Test Guideline lists methods for determining the density of liquids and solids, giving only a very succinct description of them. The density of a substance is the quotient of its mass and its volume and is expressed in kg/m3. Several methods are for liquid substance only: hydrometer,...

The quality of Indian electricity, which is still provided mainly by the electricity boards of the several federal states, has deteriorated sharply. This has seriously impeded the country's economic growth. India needs now to meet the growing demand for electricity from more than a billion...

The future of tourism will be impacted by large-scale social, economic, political, environmental and technological changes, bringing new and often unseen challenges, threats and opportunities. These “megatrends” are slow to form, but once they have taken root, exercise a profound and lasting...

The current account balance forecast measures the projected value of a country's net international transactions with the rest of the world. The current account includes all the transactions (other than those in financial items) that involve economic values and occur between resident and...