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Showing posts from October, 2016

Thunderstorm and Lightning:Electrical Development

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Developing Thunderstorm and Lightning in Space
Storms are forming all over the world continuously and number is around 5,000.These storms are going together with lightning and cause a serious risk for both people and equipment.  The hitting rate of strokes of lightning at the ground is about 30 to 100 strokes per second. The earth is struck by about 3 billion strokes of lightning each year.
All over the world, thousands of people are struck by lightning and a lot of animals are killed every year. It also causes a large number of fires which destroying forest, industries, commercial & residential building.  Lightning mainly affects the equipments of electrical and electronic system, appliances of residential and industrial sector; the financial figure for damage is very high.
Electrical Development of a Storm Cloud and Stages of a thunderstorm's Life Cycle:Hot air rising from the ground and it collects water droplets until it becomes a cloud. The droplets are separated and transfo…

List Of All International Standard

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The IEC has now more than 10 000 valid publications in its library.
In 2017, 841 publications were issued, including 507 IEC International Standards, 44 Technical Specifications, 71 Technical Reports, 9 Publicly Available Specifications and 3 Guides, as well as 207 publications developed outside of the IEC.
Within the four IEC CA Systems, certification bodies issued around 100 000 certificates in 2017, covering a large number of different technologies, products, systems and services as well as the competence of persons undertaking key roles including maintenance and repair. What is Standard?
Standard is something what is used as a model of measure or comparative calculations; heartily, a standard is doing something agreed with a mass way.It could be applicable for an industrial product, services of an organization or managing a process.


List of Standards OrganizationsThere are so many standard organizations who develop and coordinate to implement in practical way. Some of them are as below: 3GPP — 3…

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