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1、SGS Ref No 12 Rev 0 Page 1 of 8 INSPECTION GUIDELINES VESSELS AND TANKS IN REINFORCED PLASTICS Date 17 03 04 INSPECTION GUIDELINES VESSELS AND TANKS IN REINFORCED PLASTICS 0For Approval17 03 2004J C BrottonB TremainB TremainJune 2004 Rev DescriptionDatePreparedCheckedApprovedDate SGS Ref No 12 Rev 0
2、 Page 2 of 8 INSPECTION GUIDELINES VESSELS AND TANKS IN REINFORCED PLASTICS Date 17 03 04 CONTENTS 1PURPOSE 2SCOPE 3PROCEDURE 4DOCUMENTS 5INSPECTION PROCESS 6SHIPPING 7VESSEL AND TANKS GPR DATA DOSSIER 8INSPECTION CHECK LIST SGS Ref No 12 Rev 0 Page 3 of 8 INSPECTION GUIDELINES VESSELS AND TANKS IN
3、REINFORCED PLASTICS Date 17 03 04 1 0PURPOSE This instruction covers the inspection test and verification activities to validate the supply manufacture and test of vessels and tanks in reinforced plastics 2 0SCOPE This instruction covers all necessary stages in the production of vessels and tanks in
4、 reinforced plastics from the examination of certification from procurement sources to final inspection preservation and packing to despatch for site It may also be used for prototype testing Although the methodology in compiling this instruction is to systematically progress through the constructio
5、n of a typical tank or vessel in re enforced plastic materials Experienced inspectors may interpret the intent of the instruction to accommodate local or novel practices or to utilise the instruction for a one off or alternative design of tank or vessel the design having been approved by the client
6、Any such variations should be noted in the inspectors report Most vessels and tanks are constructed to the requirements of a well known national codes which require an inspecting authority to survey the production of some categories of tanks vessels This instruction is based on the requirements of s
7、uch a code It assumes that the design parameters have been reviewed and approved NOTE For the purpose of this instruction the following definitions apply Vessel A closed container subject to applied pressure or vacuum with or without hydrostatic head Tank A container for the storage of fluids subjec
8、t only to its own hydrostatic head and freely vented to atmosphere 3 0PROCEDURE 3 1GENERAL This inspection instruction together with it s associated check sheet may be used on any contract or order It is intended to be used as a guide to the inspector in the course of the inspection programme The in
9、struction may be used in whole or in part depending upon the contract requirement The level of inspection and the operative paragraphs will be clearly indicated on the check sheet All tests and inspections will be carried out against approved drawings purchase order specification purchasers or compa
10、ny standards and within the practices and rules of the country state or province and any government decrees laws ordinance or regulation as may apply 3 2REFERENCE DOCUMENTS Applicable codes and specifications Design code Purchase Order Specification Purchasers standard Approved Drawings SGS Company
11、Standards Applicable Codes and Standards SGS Ref No 12 Rev 0 Page 4 of 8 INSPECTION GUIDELINES VESSELS AND TANKS IN REINFORCED PLASTICS Date 17 03 04 EN 13121 2003 4 0DOCUMENTS TO BE REVIEWED AVAILABLE AT INSPECTION Purchase order or contract Inspection and Test Plans ITP Approved drawings Sub assem
12、bly drawings Evidence of prototype testing Material test certificates Welding procedure Welder approval tests Lamination procedures Laminator approval tests Repair procedures Spark test procedures Hydraulic Test Procedures Spares Operating manuals Packing list 5 0INSPECTION PROCESS 5 1MATERIAL 5 1 1
13、REVIEW OF CERTIFICATION Raw materials for the thermosetting resin system reinforcing materials and the lining material will have been supplied in accordance with recognised specifications and suitably certified The supporting test certification will be examined for compliance with specification The
14、review will include Makers name and location Certificate number Material Specification Manufacturing batch number Chemical properties Mechanical properties 5 1 2VISUAL AND DIMENSIONAL VERIFICATION Material identification on certificates against product marking Material supplied against specification
15、 5 1 3REPORTING Reporting on material checks must include Confirmation of satisfactory document review Record of the endorsement of certificates reviewed witnessed Record of non conformities Record of material tests witness and the results 5 2VESSEL AND TANK FABRICATION SGS Ref No 12 Rev 0 Page 5 of
16、 8 INSPECTION GUIDELINES VESSELS AND TANKS IN REINFORCED PLASTICS Date 17 03 04 After clearance of above points to the satisfaction of the inspector the fabricator will proceed with the manufacture of sub assemblies and components for the vessel or tank in re enforced plastics Inspectors will review the following points as outlined in the applicable National Standard Purchasers documentation inspection and Test plan or other document as notified to the inspector 5 2 1INSPECTION STAGES The princi
