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The components have obtained explosion-proof certification, do the entire machine still need to undergo explosion-proof certification?

When consulting with many clients, I have purchased components and equipment with explosion-proof certification. Do the combined equipment still need to undergo explosion-proof certification? What are the requirements for explosion-proof certification of the entire machine? As a professional explosion-proof certificati……

Shenzhen Explosion proof Certificate Agency

1、 The introduction of the explosion-proof certificate refers to the documents used to determine that the equipment meets the requirements of the standard, type……

Material requirements for explosion-proof shells of mining equipment

1. Explosion proof shell material for Class 1 electrical equipment: 1. The shell of electrical equipment used in mining working faces (including electrical dual……

PCEC Tianjin Explosion proof Testing and Certification Center Explosion proof Certificate Query Website

The National Safety Production Tianjin Explosion proof Electrical Testing and Inspection Center, also known as the Petroleum and Chemical Industry Electrical Product Explosion proof Quality Supervision and Inspection Center (PCEC), is a special environmental electrical equipment testing laboratory authorized by the Nat……

NEPSI Shanghai Explosion proof Electrical Testing and Certification Center Explosion proof Certificate Query Website

Shanghai Explosion proof Electrical Inspection and Testing Center National Instrumentation Explosion proof Safety Supervision and Inspection Station (NEPSI) is an international explosion-proof laboratory recognized by the IECEx system of the International Electrotechnical Commission; It is the National Safety Productio……

CNEX Nanyang Explosion proof Electrical Testing and Certification Center Explosion proof Certificate Query Website

The National Explosion proof Testing and Certification Network is affiliated with Nanyang Explosion proof Electrical Research Institute Co., Ltd. (hereinafter referred to as Nanyang Explosion proof Electrical Research Institute), and is sponsored by Nanyang Explosion proof Electrical Research Institute (CNEX). Nanyang ……

Do explosion-proof electrical equipment still need to undergo explosion-proof acceptance after installation?

Many corporate customers are puzzled whether the electrical equipment purchased with a valid and genuine explosion-proof certificate can be used normally after installation? Of course not! Does the use of explosion-proof equipment here equal the issue of overall explosion-proof? We know that every product has its lifec……

What are the ATEX certification issuing agencies?

ATEX is named after the French word "ATmosph è resExhibitibles". Manufacturers of equipment used in potentially explosive environments can sell their explosion-proof equipment anywhere in Europe using ATEX directive terms and CE marking, without considering other requirements. The ATEX directive applie……

Do imported equipment with ATEX or IECEx certification still need to apply for domestic explosion-proof certification?

The imported explosion-proof equipment has an IECEx certification certificate. How can I transfer it to domestic explosion-proof certification? If the imported equipment has a valid IECEx certification certificate, it can be converted to a domestic explosion-proof certification certificate. We need to provide the origi……

How to apply for another coal safety certification after obtaining coal safety certification?

How to apply for another coal safety certification after obtaining coal safety certification? If the product has applied for coal safety certification, you can apply for a new one using the original testing report. You need to go through the application process again, but the time and cost will be greatly reduced. So, ……