What are the requirements for a gateway intrinsic safety certification?

Shenzhen ZhongNuo Testing Technology Co., Ltd. is based in South China and specializes in explosion-proof certification and coal safety certification application consulting services, offering a one-stop explosion-proof technology consulting service.
What is the difference between ATEX certification and CE certification?
CE certification is a mandatory certification in the EU market, and all equipment and products entering the EU market must pass the relevant CE directive certification.
For example, there are EMC directives, LVD directives, MD directives, ATEX directives, etc.
Different products are subject to different certification directives.
ATEX directive is specifically for explosion-proof equipment and products. In essence, ATEX certification is akin to the CE certification for explosion-proof products.
Each directive has different applicable standards; the ATEX directive applies to the EN60079 series.
Different explosion-proof types are applicable to different standard series.
For example, EN 60079.1 is an explosion-proof standard, EN 60079.7 is an increased safety standard, EN 60079.11 is an intrinsic safety standard, and so on.
Learn more about ATEX certification and feel free to consult Shenzhen ZhongNuo Testing Technology Co., Ltd. at any time!

Why is it necessary to obtain explosion-proof certification for the product?
Safety is a must for productive operations. Products used in explosive hazardous areas inherently carry significant risks.
If the equipment itself is not explosion-proof and can easily spark or overheat, igniting surrounding explosive substances, that could be a major issue.
The purpose of obtaining explosion-proof certification for products is to ensure that the equipment can be safely used even in environments with explosive hazards.
Due to the inherent issues with the equipment, it ignited the surrounding environment. Of course, if the equipment failed to explode (was not explosion-proof), that wouldn't count.
As the user, would you opt for explosion-proof equipment or standard equipment if there's a potential explosive hazard on your site?
As a supplier, wouldn't it be more appealing when offering your products at these on-site venues if they have obtained explosion-proof certification?
If your equipment is looking to obtain explosion-proof certification and enter the explosion-proof market, please私信 us right away!
Zhonuo Inspection has been specializing in the explosion-proof field for many years, well-versed in the requirements of GB/T3836 and EN/IEC60079 explosion-proof standards.
Offer explosion-proof product modification and design guidance, as well as a one-stop explosion-proof technology solution with certification.

The Difference Between Applying for an Explosion-Proof Certificate and an Explosion-Proof 3C Certification:
This should be for products under the explosion-proof 3C catalog, such as motors, fans, intercoms, etc., all of which fall under the explosion-proof 3C catalog.
Previous applicants for explosion-proof certificates must convert to the explosion-proof 3C certification.
The application for explosion-proof 3C certification adopts the "Product Testing + Factory Audit" approach.
The requirement is that the applicant must have a production factory or an OEM/ODM factory.
Explosion-proof products not listed in the explosion-proof 3C certification catalog only require an explosion-proof qualification certificate.

What should be noted when applying for a domestic explosion-proof certification for products?
What should be noted when applying for a domestic explosion-proof certification? ZhongNuo Testing, with years of experience in the explosion-proof certification industry, mainly shares the following points:
(1) Is the product design in compliance with the relevant standards of GB/T3836? For example, explosion-proof designs should refer to GB/T 3836.1 and GB/T 3836.2, intrinsically safe designs should refer to GB/T 3836.1 and GB/T 3836.4, etc.
(2) Can certification documents be provided, such as schematics, assembly drawings, structural drawings, BOM lists, manuals, corporate standards, etc.? Some products may also require battery Testing Reports, Wireless Transmission Power Reports, potting processes, and shell material reports, etc.
(3) Are there specific requirements for the certification authority and explosion-proof ratings? Sometimes, the explosion-proof certification demand is proposed by the end customer. In this case, it is necessary to understand what type of explosion-proof environment and area the end customer's product is used in, and whether there are specific requirements for the product's IP rating, corrosion resistance level, and certification authority.
(4) Is the company to collect evidence itself or through an agent? If the company is not familiar with explosion-proof design standards, drawing preparation, etc., and is new to obtaining explosion-proof certification, it is recommended to choose ZN Testing for a time-saving, effort-saving, and worry-free experience.
(5) Next is the budget for costs. If you choose to apply with ZhongNuo Inspection, a service fee will be incurred. ZhongNuo Inspection can save your company on human and material resources, shorten the application process, and contribute to the launch of your new explosion-proof products.
If you have a need for explosion-proof certification in this area, feel free to message us anytime!
explosion-proof certification application consulting service - Shenzhen Zhongnuo Inspection Technology Co., Ltd.