Industry

Industry is the segment of economy concerned with production of goods. Industry began in its present form during the 1800s, aided by technological advances, and it has continued to develop to this day. Many "developed" countries (The U.S., the UK, Canada) depend significantly on industry. Industries, the countries they reside in, and the economies of those countries are interlinked in a complex web that may be hard to understand at first glance.

Industry in the second sense became a key sector of production in European and North American countries during the Industrial Revolution, which upset previous mercantile and feudal economies through many successive rapid advances in technology, such as the development of steam engines, power looms, and advances in large scale steel and coal production. Industrial countries then assumed a capitalist economic policy.

Railroads and steam-powered ships began speedily establishing links with previously unreachable world markets, enabling private companies to develop to then-unheard of size and wealth. Manufacturing is a wealth producing sector in an economy. Following the Industrial Revolution, perhaps a third of the world's economic output is derived from manufacturing industries—more than agriculture's share.

In economics and urban planning, industrial is a type of land use and economic activity involved with manufacturing and production.


Industry sectors and classification

There are many different kinds of industries, and they are usually divided into different classes or sectors. The primary sector of industry is agriculture, mining and raw material extraction. The secondary sector of industry is manufacturing - which is what is colloquially meant by the word "industry". The tertiary sector of industry is service production. Sometimes one talks about a quaternary sector of industry, consisting of intellectual services.

By product: chemical industry, petroleum industry, meatpacking industry, hospitality industry, food industry, fish industry, software industry, paper industry, entertainment industry, semiconductor industry, cultural industry, poverty industry

ISIC

ISIC(rev.4) stands for International Standard Industrial Classification of ALL economic activities,the most complete and sistematic industrial classification made by United Nations Statistics Division. ISIC Rev.4 is a standard classification of economic activities arranged so that entities can be classified according to the activity they carry out. The categories of ISIC at the most detailed level (classes) are delineated according to what is, in most countries, the customary combination of activities described in statistical units and considers the relative importance of the activities included in these classes. While ISIC Rev.4 continues to use criteria such as input, output and use of the products produced, more emphasis has been given to the character of the production process in defining and delineating ISIC classes.

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