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FMEDA evaluation for SIL certification

Those who have been exposed to SIL certification and have a preliminary understanding of it know that SIL certification is related to two aspects of enterprise management system and product quality ce……

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Technical requirements for explosion-proof certification of polishing wet dust removal equipment

1、 When it comes to the explosion hazard of combustible dust, people naturally think of the earth sh……

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Guidelines for obtaining explosion-proof certificates for touch screen instrument boxes

With the advancement of technology, the application of touch screens is becoming increasingly widespread. Especially in places with explosive hazards such as oil and gas, chemical, pharmaceutical, and……

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Disposal methods for non conformities in the IECEx system

For explosion-proof product manufacturers who have passed the IECEx certification or are preparing to obtain the IECEx certificate, it is necessary to have a clear understanding of the disposal method……

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What documents are required for ATEX certification audit?

ATEX is named after the French word 'ATmosph è res EXplosibles'. Manufacturers of equipment intended for use in potentially explosive environments can sell their explosion-proof equipment anywh……

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The main content of SIL functional safety certification

SIL certification, as a safety certification project that has emerged in the fields of petrochemicals, machinery, rail transportation, automotive manufacturing, automation, etc. in recent years, is re……

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Knowledge of Explosion proof Wall and Explosion Relief Wall in Explosion proof Renovation Construction

In various explosive hazardous areas, in addition to installing and using explosion-proof electrical equipment with valid explosion-proof certificates, we also need to consider how to minimize the los……

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Basic requirements for KY certification of general mining certificates

1、 Mining general type certificate of conformity (KY certification): Mining general type electrical ……

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Intelligent safety helmet explosion-proof certification

Product: Intelligent safety helmet Application type: Explosion proof certificate Certification method: Sample testing Explosion proof mark: Ex ic Ⅱ B T4 Gc

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Explosion proof AGV car explosion-proof certification

Advantages of applying for AGV explosion-proof certification at Zhongnuo Testing: Currently, some explosion-proof AGV vehicles have large volumes and complex structures. For this type of product, on-s……

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