Intrinsically safe (“i”) is one of the most common explosion-proof protection types for explosion-proof products. Below, STS elaborates on the basic content of intrinsic safety from the aspects of its……
To apply for an Ex certificate, you shall go through a nationally recognized Ex certification body. The process includes key stages such as preliminary preparation, application submission, sample test……
A complete intrinsically safe (“i”) Ex mark usually follows the following structure, which is elaborated in detail by STS: Ex ia/ib/ic [Intrinsically Safe Ex Rating] IIC/IIB/IIA T1~T6 [Equipment Pr……
An Ex Certificate of Conformity is an important technical document proving that a product complies with national Ex standards. A complete Ex Certificate of Conformity usually includes the following co……
Regarding the classification of Ex certification levels, it actually refers to the categorization of Ex electrical equipment based on different usage locations, mainly including Category I, Category I……
A Category I Ex Certificate refers to an Ex certificate obtained in accordance with the testing requirements of Category I Ex standards. Common Ex marks are Ex ia I Ma or Ex db I Mb, and the certifica……
Ex Certificate of Conformity and Ex 3C Certification are two different certification requirements for Ex products. Their main differences are reflected in the following aspects: I. Scope of Applica……
Inquiry of an Ex Certificate is usually conducted through the official website or contact phone number of the certifying body. Below are the detailed inquiry steps and precautions provided by STS: ……
Zone 1 and Zone 2 in Ex Certification are two levels in the classification of explosive and flammable gas environments, each representing different danger levels and temporal characteristics of gas pr……
An Ex Certificate is a safety certification document for equipment used in explosive environments, with the certification standard being the GB/T 3836 series. The process for enterprises to apply for ……
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證.jpg "Knowledge of Intrinsically Safe Explosion-Proof Certification")
.jpg "How to apply for Ex certification? What the processes and documents required?")
.jpg "Detailed Interpretation of Intrinsically Safe (“i”) Ex Marking")
.jpg "What content does an Ex Certificate include?")
.jpg "China Ex Certification Bodies|STS")
.jpg "The Difference between Category I Ex Certificate and MA Certification")
.jpg "The Difference between Ex Certificate and Ex 3C Certification")
.jpg "The difference between Zone 1 and Zone 2？")
.jpg "How to Apply for a China Ex Certificate?")
