Chinese Ex-product certification
For the latest information on CCC Ex certification requirements, see News: CCC for Ex.
In China, all products that are to be used in hazardous areas must be certified to the Chinese National Ex-standards (GB standards) according to Chinese laws and regulations.
Current Chinese Ex-Standards
Chinese Ex-standards are mandatory standards. They are identical or equivalent to IEC/EN standards.
For electrical equipment (gas/dust):
|
GB standard
|
IEC Standard
|
EN standards
|
Type of protection
|
|
GB3836.1
|
IEC60079-0/MOD
|
EN 60079-0
|
|
|
GB3836.2
|
IEC60079-1/IDT
|
EN 60079-1
|
d
|
|
GB3836.3
|
IEC60079-7/MOD
|
EN 60079-7
|
e
|
|
GB3836.4
|
IEC60079-11/MOD
|
EN 60079-11
|
i
|
|
GB3836.5
|
IEC60079-2/MOD
|
EN 60079-2
|
p
|
|
GB3836.6
|
IEC60079-6/IDT
|
EN 60079-6
|
o
|
|
GB3836.7
|
IEC60079-5/IDT
|
EN 60079-5
|
q
|
|
GB3836.8
|
IEC60079-15/IDT
|
EN 60079-15
|
n
|
|
GB3836.9
|
IEC60079-18/MOD
|
EN 60079-18
|
m
|
|
GB3836.18
|
IEC60079-25/IDT
|
EN60079-25
|
Intrinsically safe system
|
|
GB3836.19
|
IEC60079-27/IDT
|
EN60079-27
|
FISCO
|
|
GB12476.1
|
IEC61241-0/MOD
|
EN61241-0
|
|
|
GB12476.4
|
IEC61241-11/IDT
|
EN61241-4
|
iD
|
|
GB12476.5
|
IEC61241-1/IDT
|
|
tD
|
|
GB12476.6
|
IEC61241-18/IDT
|
|
mD
|
|
GB12476.7
|
IEC61241-4/IDT
|
|
pD
|
|
|
|
|
|
For non-electrical equipment (gas/dust):
|
GB standard
|
EN standards
|
Type of protection
|
|
GB25286.1
|
EN13463-1/MOD
|
|
|
GB25286.2
|
EN13463-2/MOD
|
fr
|
|
GB25286.3
|
EN13463-3/MOD
|
d
|
|
GB25286.4
|
EN13463-5/MOD
|
c
|
|
GB25286.5
|
EN13463-6/MOD
|
b
|
|
GB25286.6
|
EN13463-8/MOD
|
k
|
Fast channel to obtain Chinese Ex-certificate
Through CNEX-Global B.V., manufacturers can obtain these mandatory Chinese Ex-product certificates issued by CQST.
There are three options for obtaining the CNEx Ex-product certificate:
Option 1
If your product has already been certified and has obtained an IECEx CoC and IECEx QAR, please provide the following documents:
- IECEx CoC
- IECEx ExTR
- IECEx QAR
- Drawings listed in IECEx ExTR
- User manual/instructions
- Completed and signed aplication form (from CNEX-Global B.V. and/or CQST, see downloads)
Option 2
If your product has been certified and obtained an ATEX EC-Type Examination Certificate which was issued by Notified Body, please provide the following documents:
- The ATEX EC-Type Examination certificate
- Test report
- Drawings listed in the ATEX EC-Type Examination Certificate
- User manual/instructions
- Completed and signed aplication form (from CNEX-Global B.V. and/or CQST, see downloads)
Option 3
You can apply directly for a Chinese Ex certificate for your products intended for the Chinese market.
Please provide the following documents:
- Drawings outlining all relevant Ex aspects of the construction of the product
- User manual/instructions
- Product specifications
- Completed and signed aplication form (from CNEX-Global B.V. and/or CQST, see downloads)
Whatever approach is used, through the application for the Chinese Ex-Product Certificate at CNEX-Global B.V., CNEX-Global B.V. and CQST will combine their strengths to ensure that the client gets the most effective route to having their product(s) certified for the Chinese market.