wire and cable products compulsory certification standards implementation
recently, the china quality certification center was held in tianjin, wire and cable products compulsory certification jb/t8734.1-6-2012 new standard publicizing meetings , from northern china more than 90 business representatives attended the meeting. meeting to explain the differences between the old and new standards jb/t8734 clear the standard version of the requirements and processes.
the product has been certified certificate must convert the new standard
after the earlier version has been certified standards and implementing rules accessories products , before the certificate holders at the next follow-up examination , submit a certificate of conversion to apply the new standard to the china quality certification center , the need to send samples to detect when necessary , qualified the new standard certificate renewal , certificate of conversion to complete the new standard , when applying for certification conversion, each unit provides at least one model (only js/t8734.1-6-2012 standard in models ) mandatory product certification type test reports may be waived send samples tested , otherwise in accordance with table l request to send a sample to a laboratory for compulsory product certification specified type tests .
certification standards conversion work and legacy attachments should implement rules april 1, 2014 completed the conversion to complete the certificate overdue work , the center will be suspended ; july 1, 2014 has not yet completed the certificate of conversion work , china quality certification center will withdraw its legacy certification.
for the factory has been in effect prior to the announcement , the market is no longer manufactured and certified products , without the need for conversion certificate .
the new standard for certified products be adjusted
jb/t8734.1-6-2012 standard does not contain jb/t8734.1-5-1998 standard of rvp-300/300j-1.5 (2 cores ), rvp-90300/3001-1.5 (2 cores ) , this part of the product is no longer qualified to implement mandatory product certification , from the date of this announcement is no longer part of the product since the implementation of mandatory product certification. certificates will be issued from the date of the original announcement of the cancellation of the original application if necessary to obtain a certificate cqc logo , please contact four companies and product certification .
cnca-oic-002: 2007 annexes 6 and 7 set out in the product , except rvv300/500v1.0 (2 cores ) outside ( the model specifications have been included gb/t5023.5-2008 standards , model 60227iec53 ( rvv), will be used gb/t5023.5-2008 implement mandatory product certification ) , other products have all been included in the new standard , the new standard will be used to implement mandatory product certification.
scope of certification
product certification range cnca announcement no. 30 , 2012 , whichever , except ryb300/300v0.5-0.75 , the increase in the new standard models, specifications are not mandatory product certification scope .tb/t8734.1-6- 2012 standard, the following products are compulsory product certification range:
l, jb/t8734.2-2012 standard product model , size range
bv3001500v0.75-1;
slv4501750y2.5-400;
bvr4501750v2.5-70;
bvv3001500v0.75-10 (1 pin ) ;
blvv3001500v2.5-10 (1 pin ) ;
bvvb300/s00v0.75-10 (2 cores -3 core ) ;
blvvb300/s00v2.s-10 (2 cores -3 core ) .
2, jb/t8734.3-2012 standard product model , size range
rvv300/500v1.5-6 (2 cores ) ;
rvv300/500v4 (3 -pin to 5 -pin) ;
rvv300/500v0.75-2.5 (6 -41 core core products with varying cross-section ) ;
rvs300/300v0.5-2.s (2 cores ) ;
rvb300/300v0.5-2.5 (2 cores ) .
3, jb/t8734.4-2012 standard product model , size range
av, av-90300/300v0.08-0.4 (1 core ) ;
avr, avr-90300/300v0.08-0.4 (1 core ) ;
avrb300/300v0.12-0.4 (2 cores ) ;
avrs300/300v0.12-0.4 (2 cores ) ;
avvr300/300v0.08-0.4 (2 cores ) ;
avvr300/300v0.12-0.4 (3 cores -24 cores ) .
4, jeit8734.5-2012 standard product model , size range
avp, avp-90300/300v0.08-0.4 (1 core ) ;
rvp, rvp-90300/300v0.08-2.5 (1 core ) ;
rvp, rvp-90300/300v0.08-0.75 (2 cores ) ;
rvvp, rvvp1300/300v0.08-2.5 (1 core ) ;
rvvp, rvvp1300/300v0.08-1.5 (2 cores ) ;
rvvp, rvvp1300/300v0.12-1.5 (3 core ) ;
rvvp, rvvpi300/300v0.12-0.4 (4 cores -24 cores ) .
5, jb/t8734.6-20l2 standard product model , size range
tvvb300/500v0.75-1 (25 -60 core core ) .
the main changes in the new version of the standard
content jb/t8734.1-6-2012 standard alternative jb/t8734.1-5-1998 standard also contains cnca-01c-002: content 2007 annexes 6 and 7 . compared with the above criteria and documents , there is no change in raw varieties of products, there is no increase in the pilot project of the product. the main changes are as follows :
1, modify the color spectrum ;
2, modify the distance required between the flags ;
3 , increasing the product model , modified cross-sectional area of the conductor nominal range of solid , increasing the number of cable cores ;
4 , relaxed bvr cable diameter limit 10mm2, 16mm2 's ....