在线国产精品视频_成人看片在线观看_性色av一区二区三区_欧美精品一区二区三区在线播放_亚洲欧洲一级片_91一区二区

How much does it cost to obtain ATEX explosion-proof certification?

How much does it cost to obtain ATEX explosion-proof certification? This issue is also a concern for many companies, as they need to consider the cost of the product. Next, Zhongnuo Testing will explain to you how ATEX explosion-proof certification is charged? According to EU regulations, ATEX certification fees mainly……

What are the ATEX certification modes?

ATEX certification is the explosion-proof directive of the EU CE certification. The old directive was (94/9/EC), and the new ATEX directive 2014/34/EU. The ATEX certification is applicable to a wide range of equipment, including fixed offshore platforms, petrochemical plants, flour mills, and other potentially explosiv……

Introduction to Explosion proof Certification in Various Countries

For a long time, major industrialized countries in the world have each formulated mandatory national standards and technical requirements for explosion-proof electrical products based on their own national conditions in safety production regulations, and most of them cannot be mutually recognized. The practical difficu……

What documents are required for domestic enterprises to apply for ATEX certification?

The documents required for enterprises to apply for ATEX certification are: 1. Business license and application authorization letter. 2. Product drawings: electrical schematic diagram, assembly drawing, PCB drawing, BOM table, component specification book, etc. For more information on ATEX certification, please contact……

Can communication cables undergo explosion-proof certification?

Explosion proof certification is the process of determining whether equipment meets the requirements of explosion-proof standards, conducting type tests and routine tests for adaptation, and issuing relevant certificates of conformity. The certificate can be for Ex devices or Ex components. The equipment here includes:……

Is ATEX certification recognized domestically?

ATEX certification applies to all member states of the European Union, but cannot be used as a license for the sale of explosion-proof products in China. China has its own explosion-proof certification system, and explosion-proof products sold domestically need to pass China's explosion-proof certification, not ATEX ce……

Anti explosion and explosion venting of dust explosion prevention technology

In recent years, dust explosions have occurred more frequently in industries such as metallurgy, automobile manufacturing, military, coal, textiles, grain, and food and medicine. According to statistics, there is at least one dust explosion accident occurring on average every day worldwide. The Kunshan Zhongrong explos……

Basic Standards for Applying for ATEX Certification for Thermistors

What certification is required for the export of thermocouples for explosive environments in the EU market with ATEX and ATEX explosion-proof certification? We know that products entering the EU market generally require CE certification. There are many directives under CE certification, such as LVD EMC、 Mechanical inst……

What are the EN60079 standards?

ATEX certification (Directive 2014/34/EU) On March 23, 1994, the European Commission adopted the Directive "Equipment and protective systems for use in potentially explosive atmospheres" (94/9/EC). This directive covers both mining and non mining equipment. Unlike previous directives, it includes mechanical a……

How to renew the domestic explosion-proof certificate after it expires?

Does the domestic explosion-proof certificate have an expiration date? What is the validity period? End users of explosion-proof electrical products often face such problems. In fact, the explosion-proof certificate has a validity period. Currently, the validity period of domestic explosion-proof certificates is genera……