SIST EN 2072:2006

• Abstract:

  This standard specifies the requirements relating to:; Aluminium AL-P1050A; H14; Sheet and strip; 0,4 mm for aerospace applications.

• Status: Published
• Publication Date: 30-Jun-2006
• ICS: 49.025.20 - Aluminium
• Technical Committee: I13 - Imaginarni 13
• Current Stage: 6060 - National Implementation/Publication (Adopted Project)
• Start Date: 01-Jul-2006
• Due Date: 01-Jul-2006
• Completion Date: 01-Jul-2006
• Ref Project: EN 2072:2005 - Aerospace series - Aluminium AL-P1050A - H14 - Sheet and strip - 0,4 mm <or= a <or= 6 mm

• Replaces: SIST EN 2072:2001 - Aerospace series - Aluminium AL-P1050A H14 - Sheet and strip 0,4 mm <= a <= 6mm
• Effective Date: 01-Jul-2006
• Refers: SIST EN 4258:2024 - Aerospace series - Metallic materials - General organization of standardization - Link between types of European Standards and their use
• Effective Date: 28-Jan-2026

SIST EN 2072:2006 is the Slovenian adoption of EN 2072:2005, a European Standard for aerospace aluminium sheet and strip. It specifies the material designation, temper, thickness range, composition, properties, inspection and qualification needs for AL-P1050A used in aerospace applications.

What does SIST EN 2072:2006 specify?

SIST EN 2072:2006 specifies requirements for aluminium AL-P1050A in H14 temper, supplied as sheet and strip with a thickness of 0,4 mm to 6 mm for aerospace applications. The standard is focused on this one product form and thickness range, so it is useful when a buyer or manufacturer needs a clear material definition for procurement, processing and acceptance.

The document is organized around a short front matter, Clause 1 on scope, Clause 2 on normative references, and a requirements table that sets out material, property and inspection data. In practice, that means the standard gives both the product identity and the checks used to accept it.

What are the key requirements of SIST EN 2072:2006?

SIST EN 2072:2006 fixes the product as rolled sheet and strip of aluminium AL-P1050A in H14 temper. For users, this matters because the standard is not a general aluminium document - it is tied to a specific product form, production route and hardness condition.

The chemical composition table defines aluminium as the main element and sets impurity limits for Si, Fe, Cu, Mn, Mg, Zn and Ti, with aluminium at a minimum of 99,50%. In practice, this is the basis for melt control and incoming material checks.

The standard gives the thickness range as 0,4 mm to 6 mm and links the product to the technical specification EN 4400-2. That means dimensional acceptance and many product-control details are handled within the aerospace sheet and strip framework used by the series.

Delivery condition and use condition are both given as H14, with delivery condition code U and no heat treatment. For purchasing and manufacturing, this tells the user how the product is expected to be supplied and used without adding a separate thermal processing step.

Mechanical properties are specified for testing at ambient temperature in the LT direction. The table sets minimum proof stress, tensile strength range and elongation requirement, so the reader knows which properties must be verified before release or qualification.

The document also ties test samples, test pieces, external defect checks, marking inspection, dimensional inspection and product qualification to EN 4400-2. In practice, this means the acceptance workflow is not limited to chemistry and strength - it also includes appearance, identification, size and qualification control.

A qualification programme must be agreed between manufacturer and purchaser. That is important because it makes qualification a controlled commercial and technical agreement, rather than an automatic assumption.

What terms does SIST EN 2072:2006 define?

• AL-P1050A - the aluminium material designation used by this standard for the specified aerospace sheet and strip.
• H14 - the temper condition required for the product, identifying the supplied hardness state.
• LT - the test direction used for mechanical property verification, meaning along the longitudinal direction.
• Rp0,2 - proof stress at 0,2% offset, used here as a minimum strength requirement.
• Rm - tensile strength, used here as a required strength range.
• A50 mm - elongation measured on a 50 mm gauge length, used as the ductility requirement.
• U - the delivery condition code stated in the product table.

Who uses SIST EN 2072:2006?

SIST EN 2072:2006 is used by aerospace material specifiers, purchasers, manufacturers, inspection staff and test laboratories. They use it to order the correct aluminium sheet or strip, verify chemistry and mechanical properties, and agree qualification and acceptance checks for aerospace supply.

What changed in SIST EN 2072:2006 from the previous edition?

SIST EN 2072:2006 supersedes EN 2072:1993.

Which standards are used with SIST EN 2072:2006?

• EN 4258 - gives the general organization of aerospace metallic material standards and the links between standard types and their use.
• EN 4400-2 - provides the technical specification for aluminium and aluminium alloy wrought products, Part 2 for sheet and strip, and is used for test samples, test pieces, inspections and qualification details.
• EN 4500-2 - gives the drafting and presentation rules for aluminium, aluminium alloys and magnesium alloys material standards.

What does the SIST EN 2072:2006 document contain?

The document contains a composition table, a product definition table, property requirements and inspection references. It also records the form, production method, delivery condition, test direction and ambient-temperature property requirements used for acceptance.

For practical use, the tables support specification writing, supplier control, laboratory testing and incoming inspection. The notes area also points to product qualification and shows where agreement between manufacturer and purchaser is needed.

SLOVENSKI STANDARD
01-julij-2006
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Aerospace series - Aluminium AL-P1050A - H14 - Sheet and strip - 0,4 mm 6 mm
Luft- und Raumfahrt - Aluminium AL-P1050A - H14 - Bleche und Bänder - 0,4 mm Série aérospatiale - Aluminium AL-P1050A - H14 - Tôles et bandes - 0,4 mm Ta slovenski standard je istoveten z: EN 2072:2005
ICS:
49.025.20 Aluminij Aluminium
2003-01.Slovenski inštitut za standardizacijo. Razmnoževanje celote ali delov tega standarda ni dovoljeno.

EUROPEAN STANDARD EN 2072
NORME EUROPÉENNE
EUROPÄISCHE NORM
October 2005
ICS 49.025.20 Supersedes EN 2072:1993
English Version
Aerospace series - Aluminium AL-P1050A - H14 - Sheet and
strip - 0,4 mm ≤ a ≤ 6 mm
Série aérospatiale - Aluminium AL-P1050A - H14 - Tôles et Luft- und Raumfahrt - Aluminium AL-P1050A - H14 - Bleche
bandes - 0,4 mm ≤ a ≤ 6 mm und Bänder - 0,4 mm ≤ a ≤ 6 mm
This European Standard was approved by CEN on 26 September 2005.

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 Central Secretariat 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
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© 2005 CEN All rights of exploitation in any form and by any means reserved Ref. No. EN 2072:2005: E
worldwide for CEN national Members.

Contents Page
Foreword .3
Introduction.4
1 Scope.4
2 Normative references.4

Foreword
This European Standard (EN 2072:2005) has been prepared by the European Association of Aerospace
Manufacturers - Standardization (AECMA-STAN).
After enquiries and votes carried out in accordance with the rules of this Association, this Standard has
received the approval of the National Associations and the Official Services of the member countries of
AECMA, prior to its presentation to CEN.
This European Standard shall be given the status of a national standard, either by publication of an identical
text or by endorsement, at the latest by Apr
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