SIST EN 3848:2002
(Main)Aerospace series - Semi-finished metallic products - Methods of measuring form deviations
Aerospace series - Semi-finished metallic products - Methods of measuring form deviations
This standard specifies the methods of measuring deviations from the nominal form of semi-finished metallic products for aerospace applications.
This standard does not apply to:
- extruded sections: see EN 2066;
- folded sections: see EN 2065
Luft- und Raumfahrt - Metallisches Halbzeug - Messverfahren für Formabweichungen
Diese Norm legt die Verfahren zum Messen der Abweichungen von der Soll Form von metallischem Halbzeug für Anwendungen in der Luft- und Raumfahrt fest.
Diese Norm gilt nicht für:
Strangpressprofile: siehe EN 2066;
Gebogene Blechprofile: siehe EN 2065.
Série aérospatiale - Demi-produits métalliques - Méthodes de mesure des défauts de forme
Aerospace series - Semi-finished metallic products - Methods of measuring form deviations
General Information
- Status
- Published
- Publication Date
- 31-Dec-2001
- Technical Committee
- SS SPL - Technical Board for the general field
- Current Stage
- 6060 - National Implementation/Publication (Adopted Project)
- Start Date
- 01-Jan-2002
- Due Date
- 01-Jan-2002
- Completion Date
- 01-Jan-2002
Relations
- Refers
SIST EN 2066:2004 - Aerospace series - Extruded section in aluminium alloys - General tolerances - Effective Date
- 28-Jan-2026
- Effective Date
- 28-Jan-2026
- Effective Date
- 28-Jan-2026
- Effective Date
- 28-Jan-2026
- Effective Date
- 28-Jan-2026
- Effective Date
- 28-Jan-2026
- Effective Date
- 28-Jan-2026
- Effective Date
- 28-Jan-2026
- Effective Date
- 28-Jan-2026
- Effective Date
- 28-Jan-2026
- Effective Date
- 28-Jan-2026
- Effective Date
- 28-Jan-2026
- Effective Date
- 28-Jan-2026
- Effective Date
- 28-Jan-2026
- Effective Date
- 28-Jan-2026
Overview
SIST EN 3848:2002 is a European standard developed by the Slovenian Institute for Standardization (SIST) and ratified by the European Committee for Standardization (CEN). This standard defines the methods of measuring form deviations in semi-finished metallic products intended for aerospace applications. Ensuring accurate measurement of form deviations is essential for maintaining the quality and reliability of aerospace components, which must adhere to strict tolerances and performance criteria.
This standard is applicable to a range of semi-finished metallic products such as sheet, plate, round bars, hexagonal bars, square bars, rectangular bars, and circular tubes used in the aerospace industry. However, it does not cover extruded sections (see EN 2066) and folded sections (see EN 2065).
Key Topics
Scope of Measurement
Defines the types of form deviations (e.g., straightness, flatness, squareness, roundness, twist, eccentricity) evaluated for specific product forms.Standardized Methods
Provides uniform procedures for the measurement of:- Squareness, lateral curvature, and flatness for sheets and plates
- Straightness, roundness, and surface flatness for different bar types
- Eccentricity and roundness for circular tubes
Measurement Conditions
Stipulates:- Use of precision-measuring instruments appropriate for specified tolerances
- Ambient temperature requirements for measurement environments (typically 15°C-25°C)
- Utilization of flat, calibrated surface plates
Reference to Other Standards
Incorporates references to ISO 1101 (geometrical tolerancing) and related standards for aluminum profiles.
Applications
SIST EN 3848:2002 is critical for:
Aerospace Manufacturing Quality Assurance
- Ensures that dimensional and form tolerances of semi-finished metallic products (for example, plates and bars) meet the highly stringent requirements of aerospace construction.
- Promotes consistency and traceability in measurement methods across the aerospace supply chain.
Material Inspection and Acceptance
- Standardizes inspection procedures for suppliers and manufacturers, facilitating quality control and interoperability between different parties.
Engineering and Design
- Provides designers with clear guidelines on the permissible form deviation limits and the correct methods of assessment, thus helping to prevent downstream assembly and performance issues.
Compliance and Certification
- Helps organizations demonstrate compliance with European and international standards during audits and certification processes.
Related Standards
For comprehensive conformity within aerospace applications, consider referencing the following related standards:
- EN 2066: Aerospace series - Extruded sections in aluminum alloys - General tolerances
- EN 2065: Aerospace series - Folded profiles - Aluminum alloys - General tolerances
- ISO 1101: Technical drawings - Geometrical tolerancing (tolerances of form, orientation, location, and runout)
By following SIST EN 3848:2002, aerospace manufacturers and suppliers can achieve improved product quality, ensure regulatory compliance, and maintain the high standards expected in the global aerospace industry. This standard provides the framework for consistent, precise measurement of form deviations and supports robust quality management throughout the life cycle of semi-finished metallic products.
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Frequently Asked Questions
SIST EN 3848:2002 is a standard published by the Slovenian Institute for Standardization (SIST). Its full title is "Aerospace series - Semi-finished metallic products - Methods of measuring form deviations". This standard covers: This standard specifies the methods of measuring deviations from the nominal form of semi-finished metallic products for aerospace applications. This standard does not apply to: - extruded sections: see EN 2066; - folded sections: see EN 2065
This standard specifies the methods of measuring deviations from the nominal form of semi-finished metallic products for aerospace applications. This standard does not apply to: - extruded sections: see EN 2066; - folded sections: see EN 2065
SIST EN 3848:2002 is classified under the following ICS (International Classification for Standards) categories: 49.035 - Components for aerospace construction. The ICS classification helps identify the subject area and facilitates finding related standards.
SIST EN 3848:2002 has the following relationships with other standards: It is inter standard links to SIST EN 2066:2004, SIST EN 13531:2002, SIST EN 6025:2021, SIST EN 2131:2004, SIST EN 2339:2002, SIST EN 2045:2004, SIST EN 4180:2004, SIST EN 2344:2002, SIST EN 2338:2002, SIST EN 3145:2004, SIST EN 2044:2004, SIST EN 2071:2004, SIST EN 3842:2002, SIST EN 2622:2002, SIST EN 2589:2017. Understanding these relationships helps ensure you are using the most current and applicable version of the standard.
SIST EN 3848:2002 is available in PDF format for immediate download after purchase. The document can be added to your cart and obtained through the secure checkout process. Digital delivery ensures instant access to the complete standard document.
Standards Content (Sample)
2003-01.Slovenski inštitut za standardizacijo. Razmnoževanje celote ali delov tega standarda ni dovoljeno.Aerospace series - Semi-finished metallic products - Methods of measuring form deviationsLuft- und Raumfahrt - Metallisches Halbzeug - Messverfahren für FormabweichungenSérie aérospatiale - Demi-produits métalliques - Méthodes de mesure des défauts de formeAerospace series - Semi-finished metallic products - Methods of measuring form deviations49.035Sestavni deli za letalsko in vesoljsko gradnjoComponents for aerospace constructionICS:Ta slovenski standard je istoveten z:EN 3848:2001SIST EN 3848:2002en01-januar-2002SIST EN 3848:2002SLOVENSKI
STANDARD
EUROPEAN STANDARDNORME EUROPÉENNEEUROPÄISCHE NORMEN 3848September 2001ICS 49.035English versionAerospace series - Semi-finished metallic products - Methods ofmeasuring form deviationsSérie aérospatiale - Demi-produits métalliques - Méthodesde measure des défauts de formeLuft- und Raumfahrt - Metallisches Halbzeug -Meßverfahren für FormabweichungenThis European Standard was approved by CEN on 2 May 2001.CEN members are bound to comply with the CEN/CENELEC Internal Regulations which stipulate the conditions for giving this EuropeanStandard the status of a national standard without any alteration. Up-to-date lists and bibliographical references concerning such nationalstandards may be obtained on application to the 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 translationunder the responsibility of a CEN member into its own language and notified to the Management Centre has the same status as the officialversions.CEN members are the national standards bodies of Austria, Belgium, Czech Republic, Denmark, Finland, France, Germany, Greece,Iceland, Ireland, Italy, Luxembourg, Netherlands, Norway, Portugal, Spain, Sweden, Switzerland and United Kingdom.EUROPEAN COMMITTEE FOR STANDARDIZATIONCOMITÉ EUROPÉEN DE NORMALISATIONEUROPÄISCHES KOMITEE FÜR NORMUNGManagement Centre: rue de Stassart, 36
B-1050 Brussels© 2001 CENAll rights of exploitation in any form and by any means reservedworldwide for CEN national Members.Ref. No. EN 3848:2001 ESIST EN 3848:2002
1 % of the requisiteproduct form deviation being measured.4Sheet and plate4.1SquarenessThe squareness deviation shall be measured as the difference in length of diagonals AA and BB as shown infigure 1.4.2Lateral curvatureThe la
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