Weighing apparatus (electronic loadometer) is the most widely used, most varieties, the largest number of a measurement instrument, widely used in industry, agriculture, transportation, electric power, metallurgy, mine, port, commerce, foreign trade, medical and pharmaceutical industries, in the national economy, national defense, scientific research and public life in weighing apparatus plays an important role.

Weighing apparatus (electronic loadometer) is the core of a "quasi" word, whether in the weighing apparatus (electronic loadometer) research positions, management positions, manufacturing jobs, or jobs, must first ensure weighing accuracy of data. Weighing apparatus (electronic loadometer) as the measurement products, must be qualified products 100 percent. In accordance with the provisions of the metrology law, weighing apparatus enterprises will not allow the production of grade two, three grade products and scrap, defective.

Weighing apparatus (electronic loadometer) assembly debugging workers always in the process of production, installation, debugging, is a qualified product producer, is also the qualified products of gatekeeper. Therefore, weighing assembly debugging tool shoulder shoulder an important responsibility and social responsibility, must strictly abide by the occupation moral code weighing assembly debugging workers trained, skilled, weighing manufacture qualified (electronic loadometer), to serve the society.

It is because of the influence of large amount of wide scale, so the countries included in the focus of the weighing measurement instruments directory legal management.