prEN 14975

SLOVENSKI STANDARD
01-december-2025
Podstrešne letvene stopnice - Zahteve, označevanje in preskušanje
Loft ladders - Requirements, marking and testing
Bodentreppen - Anforderungen, Kennzeichnung und Prüfung
Echelles de grenier - Exigences, marquage et essais
Ta slovenski standard je istoveten z: prEN 14975
ICS:
91.060.30 Stropi. Tla. Stopnice Ceilings. Floors. Stairs
2003-01.Slovenski inštitut za standardizacijo. Razmnoževanje celote ali delov tega standarda ni dovoljeno.

DRAFT
EUROPEAN STANDARD
NORME EUROPÉENNE
EUROPÄISCHE NORM
October 2025
ICS 91.060.30 Will supersede EN 14975:2006+A1:2010
English Version
Loft ladders - Requirements, marking and testing
Echelles de grenier - Exigences, marquage et essais Bodentreppen - Anforderungen, Kennzeichnung und
Prüfung
This draft European Standard is submitted to CEN members for enquiry. It has been drawn up by the Technical Committee
CEN/TC 93.
If this draft becomes a European Standard, 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.

This draft European Standard was established by CEN 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.
Recipients of this draft are invited to submit, with their comments, notification of any relevant patent rights of which they are
aware and to provide supporting documentation.

Warning : This document is not a European Standard. It is distributed for review and comments. It is subject to change without
notice and shall not be referred to as a European Standard.

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. prEN 14975:2025 E
worldwide for CEN national Members.

Contents Page
European foreword . 4
1 Scope . 5
2 Normative references . 5
3 Terms and definitions . 5
4 Maximum load. 11
5 Wood used for production of loft ladders . 11
6 Test methods . 11
6.1 General. 11
6.1.1 Tolerances . 11
6.1.2 Test sequence . 11
6.1.3 Test temperature . 11
6.2 Static load test . 12
6.3 Fatigue test . 13
6.4 Torsion test of rungs or steps . 14
6.5 Handrail test . 14
6.6 Ladder stops test . 16
6.7 Rungs or steps strength test. 16
6.8 Additional requirements for telescopic ladders . 17
6.9 Additional static load test for sliding ladders . 17
7 Ladder construction and design . 18
7.1 General. 18
7.2 Climbing angle. 20
7.3 Bearing surface . 20
7.4 Handrails. 20
7.5 Slip resistant surface . 21
7.6 Step or rung pitch . 21
7.7 Free width between stiles . 21
7.8 Depth of bearing surface . 21
7.9 Distance between the floor and the top of the first rung or step . 21
7.10 Distance between the last rung or step and the loft floor . 21
7.11 Distance between a rung or step and the trapdoor . 22
7.11.1 General. 22
7.11.2 Additional steps . 22
7.12 Operability . 25
7.12.1 Upward pressure . 25
7.12.2 Descent control . 25
7.13 Sharp edges . 26
7.14 Shear and squeeze points . 26
7.15 Surface finish . 26
7.16 Feet . 26
7.17 Unintentional opening . 26
7.18 Insulating and/or sealing values . 26
7.19 Connections . 26
8 Marking . 26
8.1 Marking on the ladder . 26
8.2 Marking on the packaging . 30
9 User instructions . 30
Annex A (informative) Example of a checklist for inspection of the loft ladder . 32
Bibliography . 33

European foreword
This document (prEN 14975:2025) has been prepared by Technical Committee CEN/TC 93 “Ladders”,
the secretariat of which is held by DIN.
This document is currently submitted to the CEN Enquiry.
This document will supersede EN 14975:2006+A1:2010.
This document includes the following significant technical changes with respect to
EN 14975:2006+A1:2010:
a) provisions for increased maximum total of more than 150 kg included in Clause 4;
b) provisions for additional steps required for ceilings with large thickness included in 7.11.2;
c) static load test in 6.2 modified;
d) requirements for wood added as Clause 5;
e) requirements for telescopic loft ladders added as 6.8;
f) additional test for sliding loft ladders added as 6.9;
g) Clause 8 on marking and Clause 9 on user instructions revised and extended;
h) checklists for inspection added as Annex A.
1 Scope
This document specifies terms and definitions, product requirements and test methods for the
construction and performance of loft ladders.
Loft ladders are applicable for infrequent temporary internal access in both domestic and commercial
premises.
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 131-2:2010+A3:2025, Ladders — Part 2: Requirements, testing, marking
EN 131-3, Ladders — Part 3: Marking and user instructions
3 Terms and definitions
For the purposes of this document, the following terms and definitions apply.
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
loft ladder
ladder designed to be permanently fixed at its top end with sliding or hinged sections permitting it to be
lowered to and raised from a lower level to provide access to a loft or similar point at a higher level
3.2
types of loft ladder
3.2.1
concertina loft ladder
loft ladder with extendable climbing support
Note 1 to entry: See Figure 1.
Figure 1 — Concertina loft ladder
3.2.2
hinged/folding loft ladder
loft ladder with hinged or folded climbing support
Note 1 to entry: See Figure 2.
Figure 2 — Hinged/folding loft ladder
3.2.3
sliding loft ladder
loft ladder with push-out or pull-out sliding climbing support
Note 1 to entry: Examples are given in Figure 3 and Figure 4.
Figure 3 — Push-out sliding loft ladder
Figure 4 — Pull-out sliding loft ladder
3.2.4
telescopic loft ladder
loft ladder consisting of three or more rung/step sections with telescopic stiles
Note 1 to entry: See example in Figure 5.
Figure 5 — Telescopic ladder
3.3
parts of a loft ladder
3.3.1
handrail
rail fitted to loft ladder to give user support when climbing or descending loft ladder
3.3.2
trapdoor
door giving access to loft or similar point at a higher level
Note 1 to entry: The loft ladder may or may not be attached to the trapdoor.
3.3.3
hinge
connecting element between loft ladder or trapdoor and loft or trapdoor
...