EN 10021 EN 10021 EN 10204 EN 10204 EN 10168 EN 10168 Differences between New
Differences between New ENsENs and previous and previous edition of European Standards
edition of European Standards
Milan 05 May 2005
Pr EN 10021 is under revision and the new edition is expected fo Pr EN 10021 is under revision and the new edition is expected for … .r … .
EU 168 EU 168 :1986 :1986 EN 10168 EN 10168 :2004 :2004 Steel
Steel productsproducts –– InspectionInspection documentsdocuments –– List of
List of InformationInformation and and descriptiondescription
ISO 10474 ISO 10474 :1992 :1992 EN 10204 EN 10204 :1991 :1991 EN 10204 EN 10204 :2004 :2004 Metallic
Metallic ProductsProducts –– TypesTypes of of InspectionInspection Documents Documents ISO 404 ISO 404 :1992 :1992 EN 10021 EN 10021 :1993 :1993 prEN10021 prEN10021 :2004 :2004 General
General TechnicalTechnical delivery delivery Requirements
Requirements forfor Steel Steel productsproducts
ISO
ISO EN
EN
EN and ISO
Main Contents:
Main Contents:
¾ Scope
¾ Terms and definitions
¾ Information to be supplied by the purchaser ¾ Manufacturing process ¾ Supply by an intermediary ¾ Requirements ¾ General z Chemical composition z Mechanical properties z Surface and internal z General
z Detection of disconti
z Removal of discontinuities z Repairs by welding
¾ Inspection
z Type of inspection documents
and type of inspection
z Non-specific inspection z Specific inspection
• General
• Testing frequency
• Sampling conditions and test pieces
• Test procedures
z Invalidation of test results z Rounding of results of
mechanical and chemical tests. ¾ Sorting and reproce
¾ Marking
Scope:
Scope:
¾ This European Standard specifies the general technical delivery requirements for all steel products with the exception of steel castings and powder metallurgical products.
¾ Where the delivery requirements agreed for the order or specified in the appropriate product standard differ from the general technical delivery requirements defined in this standard, then the
requirements agreed for the order or specified in the appropriate product standard apply.
Main changes
Main changes
(referred to the previous edition):(referred to the previous edition):¾
¾
Changes introduced in to this Standard are coherent with
Changes introduced in to this Standard are coherent with
those introduced in to the new edition of EN 10204
those introduced in to the new edition of EN 10204
¾
¾
Clear statements referred to:
Clear statements referred to:
z
z Non specific and specific inspectionNon specific and specific inspection
z
z Supply by an IntermediarySupply by an Intermediary
z
z Product requirementsProduct requirements
z
z Conformity to the orderConformity to the order
z
Terms and definitions
inspection
¾
conformity evaluation by observation and
judgment accompanied as appropriate by
measurement, testing or gauging
testing
¾
determination of one or more characteristics
according to a procedure
Terms and definitions
test unit
¾ number of pieces or mass of products to be accepted or rejected together, on the basis of the tests to be carried out on sample products in accordance with the requirements of the product standard or order
sample product
¾ item (a sheet, for example) selected from a test unit for the purpose of obtaining test pieces. NOTE In certain cases the sample product may be the sample itself.
sample
¾ sufficient quantity of material taken from the sample product for the purposes of producing one or more test pieces
NOTE In certain cases, the sample may be the sample product itself or the rough specimen.
rough specimen
¾ part of the sample having undergone forming and/or machining, followed by heat treatment where appropriate, for the purpose of producing test pieces.
test piece
¾ part of the sample, with specified dimensions, machined or unmachined, brought to a required condition for submission to a given test
Figure 1 Defined Terms A - test unit B - sample product C - sample D - rough specimen E - test piece
Terms and definitions non-specific inspection
¾ inspection carried out by the manufacturer in accordance with his own procedures to assess whether products defined by the same product specification and made by the same manufacturing process are in compliance with the requirements of the order
NOTE The products inspected may not necessarily be the products actually supplied.
specific inspection
¾ inspection carried out, before delivery, according to the product
specification on the products to be supplied or on test units of which the products supplied are part, in order to verify whether these
Terms and definitions
Inspection representative(s)
one or more individual(s) who is/are either:
¾ a) the inspector(s) foreseen in the official regulations;
¾ b) the manufacturer’s authorized inspection representative(s), independent from the manufacturing department;
¾ c) the purchaser’s authorized inspection representative(s)
NOTE: The inspection representatives mentioned in a) and c) are referred to in the text as external inspection representatives.
¾
Supply by an intermediary
¾ When a product is supplied by an intermediary, he shall submit to the purchaser, without any changes to it, the manufacturer’s documentation.
¾ This documentation from the manufacturer shall be accompanied by suitable means of identification of the product, in order to ensure the traceability between the product and the documentation.
¾ If the intermediary has changed the dimensions of the product, he shall supply an additional document of compliance for these particular new conditions. This also applies to all special requirements given in the order and not defined in the manufacturer’s documentation.
NOTE Any organization which during processing changes the metallurgical state of the
Requirements General
¾
The products shall comply with the requirements
of the order;
¾
Consequently, the manufacturer shall carry out
appropriate process control and inspection to
ensure that the delivery complies with the
requirements of the order, irrespective of the
type of inspection document required
Inspection
-Type of inspection documents and type of inspection
When ordering, the purchaser shall state which type of
document (see 4.1 h)), if any, is required.
Non-specific inspection
When the purchaser requires a test report according to
type 2.2 EN 10204 he shall, if the product standard does
not cover such detail, indicate for which product
characteristics test results shall be given in this
document.
Inspection
-Type of inspection documents and type of inspection
Specific inspection -
Information to be suppliedWhere the purchaser specifies that compliance with the requirements of the order is to be verified by specific inspection, the order shall cover the type of document required, i.e. the inspection certificate 3.1 or 3.2, and the
following items if they are not specified in the product standard:
¾ . the testing frequency;
¾ . the requirements for sampling and for the preparation of the samples and test pieces (see 8.3.3);
¾ . the test methods;
¾ . the identification of test units if any.
In the case of inspection document type 3.2, appropriate contact details of the person appointed to act as the external inspection representative shall be given in the order.
Type of inspection documents and type of inspection
Specific inspection - Submission for inspection by an external inspection representative
In case of type 3.2 inspection documents, the external inspection representative shall be informed, by the manufacturer or his authorized representative, of the date of availability of part or all of the consignment for specific inspection.
Reference shall be made to the order.
The manufacturer and the external inspection representative shall agree the time and date of the inspection in order to avoid interference with the normal
operation of the works. If the purchaser or his representative does not attend the inspection on the agreed date without justification, the manufacturer shall be considered as authorized to proceed with the inspection and to issue a 3.1 document.
A submission note referring to the consignment, or to the available parts of the consignment, shall be delivered to the external inspection representative not later than at the beginning of the inspection procedure.
Type of inspection documents and type of inspection Specific inspection - Traceability during testing
¾ During the test operations, the manufacturer shall ensure traceability between the sample products, samples and test pieces to the test units to which they belong.
Specific inspection - Testing frequency - Formation of test units
¾ For each type of test, the test unit shall be specified in the product standard or the order. Such specifications are normally based on the indication of whether the test unit shall be composed only of products of either one of the following:
¾ . the same cast (heat),
¾ . the same casting sequence,
¾ . the same rolling unit,
¾ . the same heat treatment condition or heat treatment batch,
¾ . the same product form,
¾ . the same thickness range
Inspection
-Type of inspection documents and type of inspection
Specific inspection - Number of sample products, samples and test pieces
For each type of test, the number of sample products to be taken for each test unit, the number of samples to be taken for each sample product and the number of test pieces to be taken per sample shall be as specified in the product standard or order.
Specific inspection - Sampling conditions and test pieces
The requirements of EN ISO 377 and the specifications of the product standard or order for the location, direction and preparation of samples and test pieces shall apply.
Specific inspection - Test procedures - Test method and equipment
Tests shall be carried out, and the results presented, in accordance with the
corresponding European Standard; where no such European Standard exists the test method to be used shall be agreed at the time of enquiry or order
Main Contents:
Main Contents:
¾ Scope
¾ Terms and definitions
¾ Inspection documents based on non-specific inspection
¾ Inspection documents based on specific inspection
¾ Validation and transmission of inspection documents
¾ Transmission of inspection documents by an intermediary
¾ Annex A (informative) Summary of inspection documents
¾ Annex ZA (informative) Relationship between this European Standard and the Essential
Scope:
Scope:
This document:
This document:
¾
¾ May also apply to nonMay also apply to non--metallic products;metallic products;
¾
¾ Specifies the different types of inspection documents supplied tSpecifies the different types of inspection documents supplied to the o the purchaser, in accordance with the requirements of the order, for
purchaser, in accordance with the requirements of the order, for
delivery of metallic products;
delivery of metallic products;
¾
¾ Is used in conjunction with the product specifications which speIs used in conjunction with the product specifications which specify cify the technical delivery conditions of the ordered products.
the technical delivery conditions of the ordered products.
¾
¾ WasWas preparedprepared under a mandate under a mandate byby the the EuropeanEuropean CommissionCommission toto provide
provide a a meansmeans of of conformity toconformity to DirectiveDirective 97/23/EEC on 97/23/EEC on PreddurePreddure Equipments
-Main changes
Main changes (referred to the previous edition):(referred to the previous edition):
¾
¾ Clare definition for “Manufacturer” and “Intermediary”Clare definition for “Manufacturer” and “Intermediary”
¾
¾ All the inspection documents include validation by the productAll the inspection documents include validation by the product- -manufacturer
manufacturer
¾
¾ ReRe--qualification of materials isn’t considered;qualification of materials isn’t considered;
¾
¾ All the of inspection documents include a “statement of complianAll the of inspection documents include a “statement of compliance ce with the order”
with the order”
¾
¾ The number of The number of inspection documents was reduced:inspection documents was reduced:
z
z Type 2.3 of the previous edition was deletedType 2.3 of the previous edition was deleted
z
z Type 3.1. replaces type 3.1.B Type 3.1. replaces type 3.1.B of the previous editionof the previous edition
z
z Type 3.2. replaces type 3.1A, 3.1.C and 3.2 Type 3.2. replaces type 3.1A, 3.1.C and 3.2 of the previous editionof the previous edition
¾
¾ A special “Annex ZA” is attached to the standard in order to comA special “Annex ZA” is attached to the standard in order to comply ply with requirements of European Directive 97/23/EC on Pressure
with requirements of European Directive 97/23/EC on Pressure
Equipments
Clare definition for “Manufacturer” and “Intermediary” Manufacturer
¾ Organization that manufactures the respective products according to the requirements of the order and to the properties specified in the referenced product specification
Intermediary
¾ Organization which is supplied with products by the manufacturers and which then in turn supplies them without further processing or after processing without changing the properties specified in the purchase order and referenced product specification
Re
Re--qualification of materials isn’t permittedqualification of materials isn’t permitted Transmission of inspection documents by an intermediary
¾ An intermediary shall only pass on either an original or a copy of the inspection documents provided by the manufacturer without any
alteration. This documentation shall be accompanied by suitable means of identification of the product, in order to ensure the
traceability between the product and the documentation.
¾ Copying of the original document is permitted, provided that:
z traceability procedures are operated;
z the original document is available on request.
¾ When producing copies it is permissible to replace the information on the original delivered quantity by the actual delivered partial
EN 10204: 2004 EN 10204: 2004 NOT Considered NOT Considered Specific Specific 2.3 2.3 Specific Test Specific Test Report Report With mention With mention of test results of test results carried out carried out on the basis on the basis of specific of specific inspection inspection and testing and testing The manufacturer The manufacturer Statement of Statement of compliance with compliance with
the order, with
the order, with
indication of results
indication of results
of non
of non--specific specific inspection inspection Test Report Test Report 2.2 2.2 2.2 2.2 Test Report Test Report With mention With mention of test results of test results carried out carried out on the basis on the basis of non of non specific specific inspection inspection and testing and testing The manufacturer The manufacturer Statement of Statement of compliance with compliance with the order the order Declaration Declaration of of compliance compliance with the with the order order 2.1 2.1 Non Non- -specific specific 2.1 2.1 Certificate of Certificate of compliance with compliance with the order the order Without Without mention of mention of test results test results In accordance with In accordance with the requirements the requirements
of the order, and if
of the order, and if
requested, also in requested, also in accordance with accordance with official regulations official regulations and the and the corresponding corresponding technical rules technical rules The The manufacturer manufacturer Validated by Validated by Content Content Type Type- -designation designation Refere Refere nce nce Type of Type of control control Refer Refer ence ence Type Type- -designation designation Content Content Delivery conditions Delivery conditions Validated by Validated by EN 10204: 1991/A1:1995 EN 10204: 1991/A1:1995
Differences between new EN 10204: 2004 and previous edition
The manufacturer’s authorized inspection representative independent of the manufacturing department and either the purchaser’s authorized inspection representative or the Statement of compliance with the order, with indication of results of specific inspection Inspectio n Certificat e 3.2 3.2 3.2 Inspection Report 3.2 In accordance with the specifications of the order The manufacturer’s authorized representative independent of the manufacturing department and the purchaser’s authorized
NOT Considered – Replaced by new 3.2 3.1.C Inspection Certificate 3.1.C In accordance with the specifications of the order The purchaser’s authorized representative The manufacturer’s authorized inspection representative independent of the manufacturing department Statement of compliance with the order, with indication of results of specific inspection Inspectio n Certificat e 3.1 3.1 3.1.B Inspection Certificate 3.1.B In accordance with the specifications of the order, and if required, also in accordance with official regulations and the corresponding technical rules The manufacturer’s authorized representative independent of the manufacturing department
NOT Considered – Replaced by new 3.2
Specif ic 3.1.A Inspection Certificate 3.1.A With mention of test results carried out on the basis of specific inspection and testing In accordance with official regulations and the corresponding technical rules The inspector designated in the official regulations EN 10204: 2004 EN 10204: 1991/A1:1995
Differences between new EN 10204: 2004 and previous edition
To comply with requirements of PED
To comply with requirements of PED ¾
¾ Once Once citedcited in the in the OfficialOfficial Journal of the Journal of the EuropeanEuropean Union, Union, compliancecompliance with
with thisthis standardsstandards confersconfers presumtionpresumtion of of conformityconformity withwith PED. PED.
The application of the inspection documents for different types of materials for pressure equipment is given in Figure ZA.1.
NOTE: The terms "certificate of specific product control" of Directive 97/23/EC and "inspection document based on specific inspection" of this standard are equivalent.
Annex I section 4.3 (Materials) 3 and 4 (Inspection Documents) Qualifying remarks/Notes Essential Requirements of PED Clauses of this EN ¾
Fig. ZA.1
