SIST EN 4700-007:2026

SLOVENSKI STANDARD
01-februar-2026
Aeronavtika - Jeklo in zlitine, odporne proti vročini - Gneteni izdelki - Tehnična
specifikacija - 007. del: Material za pretaljevanje
Aerospace series - Steel and heat-resisting alloys - Wrought products - Technical
specification - Part 007: Remelting stocks
Luft- und Raumfahrt - Stahl und Hochwarmfesten Legierungen - Umgeformte
Erzeugnisse - Technische Lieferbedingungen - Teil 007: Vormaterial
Série aérospatiale - Aciers et alliages résistant à chaud - Produits corroyés -
Spécification technique - Partie 007 : Produits pour refusion
Ta slovenski standard je istoveten z: EN 4700-007:2025
ICS:
49.025.10 Jekla Steels
2003-01.Slovenski inštitut za standardizacijo. Razmnoževanje celote ali delov tega standarda ni dovoljeno.

EN 4700-007
EUROPEAN STANDARD
NORME EUROPÉENNE
December 2025
EUROPÄISCHE NORM
ICS 49.025.10 Supersedes EN 4700-007:2010
English Version
Aerospace series - Steel and heat-resisting alloys for
wrought products - Technical specification - Part 007:
Remelting stocks
Série aérospatiale - Acier et alliages résistant à chaud Luft- und Raumfahrt - Stahl und Hochwarmfesten
pour les produits corroyés - Spécification technique - Legierungen - Umgeformte Erzeugnisse - Technische
Partie 007 : Produits pour refusion Lieferbedingungen - Teil 007: Vormaterial
This European Standard was approved by CEN on 8 September 2025.

CEN members are bound to comply with the CEN/CENELEC Internal Regulations which stipulate the conditions for giving this
European Standard the status of a national standard without any alteration. Up-to-date lists and bibliographical references
concerning such national standards may be obtained on application to the CEN-CENELEC Management Centre or to any CEN
member.
This European Standard exists in three official versions (English, French, German). A version in any other language made by
translation under the responsibility of a CEN member into its own language and notified to the CEN-CENELEC Management
Centre has the same status as the official versions.

CEN members are the national standards bodies of Austria, Belgium, Bulgaria, Croatia, Cyprus, Czech Republic, Denmark, Estonia,
Finland, France, Germany, Greece, Hungary, Iceland, Ireland, Italy, Latvia, Lithuania, Luxembourg, Malta, Netherlands, Norway,
Poland, Portugal, Republic of North Macedonia, Romania, Serbia, Slovakia, Slovenia, Spain, Sweden, Switzerland, Türkiye and
United Kingdom.
EUROPEAN COMMITTEE FOR STANDARDIZATION
COMITÉ EUROPÉEN DE NORMALISATION

EUROPÄISCHES KOMITEE FÜR NORMUNG

CEN-CENELEC Management Centre: Rue de la Science 23, B-1040 Brussels
© 2025 CEN All rights of exploitation in any form and by any means reserved Ref. No. EN 4700-007:2025 E
worldwide for CEN national Members.

Contents Page
European foreword . 3
Introduction . 4
1 Scope . 5
2 Normative references . 5
3 Terms and definitions . 6
4 Wording of order . 7
5 Health and safety . 8
6 Technical requirements . 8
6.1 General. 8
6.2 Qualification requirements . 8
6.3 Release requirements . 8
6.3.1 Release tests . 8
6.3.2 Retests . 9
6.3.3 Rejection . 9
6.3.4 Special tests . 9
6.3.5 Capability clause . 9
6.3.6 Statistical process control. 9
6.3.7 Inspection and test report . 9
6.4 Traceability . 10
7 Requirements . 10
Bibliography . 26

European foreword
This document (EN 4700-007:2025) has been prepared by ASD-STAN.
After enquiries and votes carried out in accordance with the rules of this Association, this document has
received the approval of the National Associations and the Official Services of the member countries of
ASD-STAN, prior to its presentation to CEN.
This document shall be given the status of a national standard, either by publication of an identical text
or by endorsement, at the latest by June 2026, and conflicting national standards shall be withdrawn at
the latest by June 2026.
Attention is drawn to the possibility that some of the elements of this document may be the subject of
patent rights. CEN shall not be held responsible for identifying any or all such patent rights.
This document supersedes EN 4700-007:2010.
EN 4700-007:2010:
 update of Clause 2 “Normative references”;
 Table 1: addition of a note in line 17 and addition of ASTM E340 and ASTM E381 for steels in
line 51.
According to the CEN-CENELEC Internal Regulations, the national standards organizations of the
following countries are bound to implement this document: Austria, Belgium, Bulgaria, Croatia, Cyprus,
Czech Republic, Denmark, Estonia, Finland, France, Germany, Greece, Hungary, Iceland, Ireland, Italy,
Latvia, Lithuania, Luxembourg, Malta, Netherlands, Norway, Poland, Portugal, Republic of North
Macedonia, Romania, Serbia, Slovakia, Slovenia, Spain, Sweden, Switzerland, Türkiye and the
United Kingdom.
Introduction
This document is part of the series of EN metallic material standards for aerospace applications.
The general organization of this series is described in EN 4258.
1 Scope
This document specifies the requirements for the ordering, manufacture, testing, inspection and
delivery of steel and heat resisting alloy remelting stock. It is presupposed to be applied when referred
to and in conjunction with the EN material standard unless otherwise specified on the drawing, order or
inspection schedule.
2 Normative references
The following documents are referred to in the text in such a way that some or all of their content
constitutes requirements of this document. For dated references, only the edition cited applies. For
undated references, the latest edition of the referenced document (including any amendments) applies.
EN 2002-001, Aerospace series — Metallic materials — Test methods — Part 001: Tensile testing at
ambient temperature
EN 2002-002, Aerospace series — Metallic materials — Test methods — Part 002: Tensile testing at
elevated temperature
EN 2002-005, Aerospace series — Test methods for metallic materials — Part 005: Uninterrupted creep
and stress-rupture testing
EN 2032-001, Aerospace series — Metallic materials — Part 001: Conventional designation
EN 2032-2, Aerospace series — Metallic materials — Part 2: Coding of metallurgical condition in delivery
condition
EN 2078, Aerospace series — Metallic materials — Manufacturing schedule, inspection schedule,
inspection and test report — Definition, general principles, preparation and approval
EN 2950, Aerospace series — Test method — Wrought heat resisting alloys Semi-finished products and
parts — Conditions for macrographic and micrographic examination — Atlas of structures and defects
EN 2951, Aerospace series — Metallic materials — Micrographic determination of content of non-metallic
inclusions
EN 4259:2022, Aerospace series — Metallic materials — Definition of general terms
EN 10027-1, Designation systems for steels — Part 1: Steel names
EN 10079, Definition of steel products
EN ISO 642, Steel — Hardenability test by end quenching (Jominy test) (ISO 642)
EN ISO 3651-1, Determination of resistance to intergranular corrosion of stainless steels — Part 1:
Austenitic and ferritic-austenitic (duplex) stainless steels — Corrosion test in nitric acid medium by
measurement of loss in mass (Huey test) (ISO 3651-1)
EN ISO 3651-2, Determination of resistance to intergranular corrosion of stainless steels — Part 2:
Ferritic, austenitic and ferritic-austenitic (duplex) stainless steels — Corrosion test in media containing
sulfuric acid (ISO 3651-2)
Published as ASD-STAN prEN at the date of publication of this document, available at:
https://www.asd-stan.org/.
EN ISO 6506-1, Metallic materials — Brinell hardness test — Part 1: Test method (ISO 6506-1)
EN ISO 6507-1, Metallic materials — Vickers hardness test — Part 1: Test method (ISO 6507-1)
EN ISO 6508-1, Metallic materials — Rockwell hardness test — Part 1: Test method (ISO 6508-1)
EN ISO 6892-1, Metallic materials — Tensile testing — Part 1: Method of test at room temperature
(ISO 6892-1)
EN ISO 6892-2, Metallic materials — Tensile testing — Part 2: Method of test at elevated temperature
(ISO 6892-2)
AMS 2315, Determination of delta ferrite content
AMS 2750, Pyrometry
ASTM A604, Standard practice for macroetch testing of consumable electrode remelted steel bars and
billets
ASTM E340, Standard practice for macroetching metals and alloys
ASTM E381, Standard method of macroetch testing steel bars, billets, blooms and forgings
3 Terms and definitions
For the purposes of this document, the terms and definitions given in EN 4259:2022 and the following
apply. For definitions specific to steel, EN 10079 applies.
ISO and IEC maintain terminology databases for use in standardization at the following addresses:
 ISO Online browsing platform: available at https://www.iso.org/obp
 IEC Electropedia: available at https://www.electropedia.org/
3.1
melt
mass of homogeneous liquid metal, the product of one or more furnaces mixed in the same furnace or
ladle before pouring
3.2
cast
solid metal resulting from the pouring of a single melt
3.3
parent cast
cast of remelting stock to be used for the production of casting

Published by Society of Automotive Engineers (SAE), available at: https://www.sae.org/.
Published by American Society for Testing and Materials (ASTM International), available at:
https://www.astm.org/.
3.4
approved scrap
scrap used for the production of remelting stock
Note 1 to entry: It arises from the manufacturer’s own production or from that of the purchaser. Scrap used for the
production of castings should be restricted to runners and risers, rejected castings and heavy fettling scrap but
should exclude machining chips, turnings or small particles, except those from the manufacturer’s own
production.
Note 2 to entry: Scrap should be subject of preparation and evaluation by approved procedures and facilities
which should include verification of chemical composition, freedom from contamination and the absence of
foreign material.
3.5
product
in this document, remelting stock
3.6
remelting stock
metal supplied in cast, granules or wrought form, the composition of which has been established by
chemical analysis
3.7
batch
batch of remelting stock consisting of material of the same nominal dimensions and from the same melt
Note 1 to entry: For the general case, see EN 4259:2022.
[SOURCE: EN 4259:2022, Table 1, No. 4, modified – Addition of Note 1 to entry]
4 Wording of order
The order shall clearly indicate:
a) quantities to be supplied;
b) dates of delivery;
c) material standard number;
d) delivery condition and metallurgical code of products;
e) dimensions and tolerances or reference to an appropriate dimensional standard;
f) product designation, when required;
g) forwarding address;
h) nature and type of packing, if required;
i) surface protection, if appropriate;
j) definition and frequency of any special tests and their retest procedures, if required.
5 Health and safety
The products in the delivery condition shall fulfil the current health and safety laws of the area of the
country when and where they are to be delivered.
A product safety data sheet shall be available.
6 Technical requirements
6.1 General
The product shall be manufactured in accordance with the requirements of the relevant material
standard and the applicable requirements of this specification. A manufacturing schedule shall be
established and applied in accordance with EN 2078.
Product shall satisfy the requirements of the material standard and/or order and shall be free from
irregularities prejudicial to the subsequent manufacture or use of this product.
Notwithstanding previous acceptance complying with this document, any product that is found, at a
later stage, to contain such defects shall be rejected.
Unless otherwise specified, the requirements in Table 1 and Table 2 shall apply in conjunction with
those of the relevant material standard. Table 1 relates to lines 1 to 29 (inclusive) of the material
standard and Table 2 relates to lines 30 onwards in which the subline format is also used. Lines 2 to 98
may also be opened in line 100 if the material standard details specific qualification requirements. If a
specific line number is not shown in Table 1 and Table 2, the requirement is stated in the material
standard and/or order.
The requirements of the order and/or material standard shall override the requirements of the
technical specification.
6.2 Qualification requirements
Qualification requirements when invoked by the material standard and/or order are detailed in Table 1
and Table 2. Unless otherwise agreed between the manufacturer and purchaser the qualification phase
shall be run on the first three batches, coming from at least two casts.
6.3 Release requirements
6.3.1 Release tests
Release testing shall be the responsibility of the manufacturer.
a) The purchaser reserves the right to perform any of the inspections and/or tests required by the
material standard and/or order.
b) The test samples shall be representative of the product.
c) When required by the order, the manufacturer shall inform the purchaser of the planned dates for
extraction of samples and release testing in order that these operations may be witnessed.
d) Table 1 and Table 2 detail the requirements for each line of the material standard. Unless otherwise
specifically requested by the purchaser, a particular inspection and/or test for release shall be
carried out if corresponding acceptance criteria and/or values are stated in the applicable material
standard but see also subclause 6.3.5.
6.3.2 Retests
If any requirement is not met, retests shall be carried out under the following conditions unless
otherwise stated in the material standard or order.
If the test procedure or test piece preparation is faulty, testing shall be re-applied at the original
frequency after rectification of the original cause of failure, on a test sample located near the first one.
When failure cannot be attributed to faulty testing, or test piece preparation, further test samples shall
be selected at twice the original frequency from the product, one of which shall be that on which the
original results were obtained unless already withdrawn by the manufacturer after suitable
identification of the cause of failure. If all retest results are satisfactory, the batch shall be accepted.
If one or more tests are unsatisfactory, the batch shall be:
 rejected;
 100 % retested and the conforming products accepted; or
 partially or fully re-heat treated if heat treatment can rectify the cause of the failure and tested
as a completely new batch except for chemical composition and cleanness inspection. The
reheat treatment shall be stated on the release test certificate.
For cleanness inspection, if the material fails the requirement, the product may be cut back
before retesting.
6.3.3 Rejection
Any failure to meet the requirements of the material standard shall be cause for rejection.
6.3.4 Special tests
Special tests may be required by the purchaser. In such cases, the nature of the test, method, frequency
and technical requirements shall be specified on the order or inspection schedule and shall be mutually
agreed by the manufacturer and purchaser.
6.3.5 Capability clause
Where the capability clause is invoked and where sufficient statistical evidence exists, the test need not
be carried out (unless specifically requested by the purchaser).
However, this in no way reduces the obligations of the manufacturer to fulfil the requirements.
If subsequent testing indicates that the product does not comply with the requirements, the batch shall
be rejected.
6.3.6 Statistical process control
Reduction in the extent of release testing, other than that specified in subclause 6.3.5 above, may be
negotiated with the purchaser on the basis of appropriate statistical process control and/or
statistical data.
6.3.7 Inspection and test report
The manufacturer shall furnish, with each delivery, a report conforming to the requirements of EN 2078
stating the following:
a) manufacturer's name and address and, if appropriate, identification of the plant;
b) order number;
c) material standard number;
d) delivery condition and metallurgical code of the product;
e) quantity and dimensions;
f) manufacturing and inspection schedule reference;
g) cast and batch number;
h) batch and/or test samples heat treatment conditions;
i) results of the tests and retests if any.
6.4 Traceability
Each product shall be traceable to the cast, production batch and/or heat treatment batch at all stages
of manufacture, testing and delivery.
7 Requirements
Requirements are given in Table 1 and Table 2.
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