Thursday, March 18, 2010

Re: [MW:4581] EN10204 3.2 certification

Aarpee
 
Your defination for 3.2 certification is correct and you need to transmit the same defination to the base parent base material like plate,flange,pipe,fittings etc and again you to restrict this requirement upto pressure parts and metallic material
 
But you have to be careful while defineing the EN10204 standard in initial of the project by defining this requirement to pressure parts and attachment weld,based on criticality rating of the items of metallic parts,cost implication for implementation of  3.2 cert for non critical items and define the purchaser's intervention as 'witness'activiites for specific inspection.
 
This is verymuch required because EN10204 is sailent about purchaser involvement as witness or review and again this may applicable for non metallic componants .....
 
if you still need more info on this subject plz revert back.
 
Abhijit

--- On Thu, 18/3/10, Aarpee <ramprasad.chari@gmail.com> wrote:

From: Aarpee <ramprasad.chari@gmail.com>
Subject: [MW:4577] EN10204 3.2 certification
To: "Materials & Welding" <materials-welding@googlegroups.com>
Date: Thursday, 18 March, 2010, 12:23 PM

Dear all,
My understanding about 3.2 certification is that only a 'component'
manufacturer can issue it with due endorsement by customer's
represenattive/customer's authorised representative.
CAN:
1 A pressure vessel manufacturer, who does only welding,NDT,Hydro
etc,issue 3.2 certificate??(he does this from components like
plates,pipes,flanges,fittings,fasteners,gaskets etc which can be
either in 3.1 certification or 3.2 certification)

2.A Piping Skid manufacturer and assembler, who also does
welding,NDT,Hydro,assembly,pneu test etc,issue a 3.2 certificate??(he
does this from components like
pipes,flanges,fittings,fasteners,gaskets,valves,meters,gauges,instruments,cables
etc which can be either with 3.1 certification or 3.2 certification)

Your input with experience on above shall be appreciated.
Regards
Aarpee

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