{"id":352470,"date":"2024-10-08T08:25:42","date_gmt":"2024-10-08T06:25:42","guid":{"rendered":"https:\/\/www.hoppe.com\/cn-en\/?page_id=352470"},"modified":"2025-07-16T15:05:24","modified_gmt":"2025-07-16T13:05:24","slug":"din-en-13126-3-and-din-18267","status":"publish","type":"page","link":"https:\/\/www.hoppe.com\/cn-en\/contacts-service\/standards\/din-en-13126-3-and-din-18267\/","title":{"rendered":"DIN EN 13126-3 and DIN 18267"},"content":{"rendered":"
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DIN EN 13126-3 for window handles<\/h2>\n\n\t<\/div>\n\n\n\n
\n\t\t\t\t<\/div>\n\n<\/div>\n\n\n
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\n\t\t\t\t<\/div>\n\n\n\n
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The European standard DIN EN 13126<\/strong> comprises 19 parts relating to hardware for windows and door height windows. Part 3 has been fully revised (April 2023 edition) and uses a 8-digit classification key to define requirements and testing procedures for handles, particularly Tilt and Turn, Tilt-First and Turn-Only hardware.
The details regarding the classification key, which has been harmonised for all sections of the standard, follow below.<\/p>\n\n\n\n

The European standard DIN EN 13126 does not stipulate any requirements in terms of window handle dimensions. These requirements are defined in DIN 18267<\/strong> (e.g., square spindle 7 mm, screw fixing distance 43 mm).<\/p>\n\n\t<\/div>\n\n\n\n

\n\t\t\t\n\t
\n\t\t
\t\t\t\t\t\t\"Category<\/span>\n\t\t\t\t<\/div>\t<\/div>\n\n
\n\t\n\t\tExample classification key for a window handle with SecuForte\t<\/a>\n<\/div>\n\n\t<\/div>\n\n<\/div>\n\n\t<\/div>\n<\/section>\n\n\n
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\n\t\t\t\t<\/div>\n\n\n\n
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The classification key in EN 13126-3:2023-04<\/h2>\n\n\t<\/div>\n\n\n\n
\n\t\t\t\t<\/div>\n\n<\/div>\n\n\n
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\n\t\t\t\t<\/div>\n\n\n\n
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The following example describes a window handle according to RAL that complies with the minimum requirements of EN 13126-3.<\/p>\n\n\t<\/div>\n\n\n\n

\n\t\t\t\t<\/div>\n\n<\/div>\n\n\n
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1st digit: Durability<\/h3>\n\n\t<\/div>\n\n\n\n
\n\t\t\t\n\n
1
Durability<\/td>		2
Mass<\/td>		3
Corrosion resistance<\/td>		4
Test size<\/td><\/tr>
H2\/180<\/strong><\/td>0<\/strong><\/td>2<\/strong><\/td>0<\/strong><\/td><\/tr><\/tbody><\/table>\n\n\n\n
5
Security against burglar attack<\/td>		6
Key-related security<\/td>		7
Handle type<\/td>		8
Category of use<\/td><\/tr>
0<\/strong><\/td>0<\/strong><\/td>C1<\/strong><\/td>2<\/strong><\/td><\/tr><\/tbody><\/table>\n\n\t<\/div>\n\n\n\n
\n\t\t\t\t<\/div>\n\n<\/div>\n\n\n
\n\t\n\n
\n\t\t\t\t<\/div>\n\n\n\n
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Grade<\/strong><\/td>Description<\/strong><\/td><\/tr>
H1\/90<\/td>5.000 turn cycles<\/td><\/tr>
H2\/90<\/td>10.000 turn cycles<\/td><\/tr>
H3\/90<\/td>20.000 turn cycles<\/td><\/tr>
H1\/180<\/td>5.000 turn cycles<\/td><\/tr>
H2\/180<\/strong><\/td>10.000 turn cycles<\/td><\/tr>
H3\/180<\/td>20.000 turn cycles<\/td><\/tr><\/tbody><\/table>\n\n\t<\/div>\n\n\n\n
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\n\t\t\t\t<\/div>\n\n\n\n
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\"Turn
Turn cycles<\/figcaption><\/figure>\n\n\t<\/div>\n\n<\/div>\n\n\t<\/div>\n<\/section>\n\n\t<\/div>\n\n<\/div>\n\n\t<\/div>\n<\/section>\n\n\n
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2nd digit: Mass<\/h3>\n\n\t<\/div>\n\n\n\n
\n\t\t\t\n\n
1
Durability<\/td>		2
Mass<\/td>		3
Corrosion resistance<\/td>		4
Test size<\/td><\/tr>
H2\/180<\/strong><\/td>0<\/strong><\/td>2<\/strong><\/td>0<\/strong><\/td><\/tr><\/tbody><\/table>\n\n\n\n
5
Security against burglar attack<\/td>		6
Key-related security<\/td>		7
Handle type<\/td>		8
Category of use<\/td><\/tr>
0<\/strong><\/td>0<\/strong><\/td>C1<\/strong><\/td>2<\/strong><\/td><\/tr><\/tbody><\/table>\n\n\t<\/div>\n\n\n\n
\n\t\t\t\t<\/div>\n\n<\/div>\n\n\n
\n\t\n\n
\n\t\t\t\t<\/div>\n\n\n\n
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Grade<\/strong><\/td>Description<\/strong><\/td><\/tr>
0<\/strong><\/td>No requirement<\/td><\/tr><\/tbody><\/table>\n\n\t<\/div>\n\n\n\n
\n\t\t\t\t<\/div>\n\n<\/div>\n\n\t<\/div>\n<\/section>\n\n\n
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3rd digit: Corrosion resistance<\/h3>\n\n\t<\/div>\n\n\n\n
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1
Durability<\/td>		2
Mass<\/td>		3
Corrosion resistance<\/td>		4
Test size<\/td><\/tr>
H2\/180<\/strong><\/td>0<\/strong><\/td>2<\/strong><\/td>0<\/strong><\/td><\/tr><\/tbody><\/table>\n\n\n\n
5
Security against burglar attack<\/td>		6
Key-related security<\/td>		7
Handle type<\/td>		8
Category of use<\/td><\/tr>
0<\/strong><\/td>0<\/strong><\/td>C1<\/strong><\/td>2<\/strong><\/td><\/tr><\/tbody><\/table>\n\n\t<\/div>\n\n\n\n
\n\t\t\t\t<\/div>\n\n<\/div>\n\n\n
\n\t\n\n
\n\t\t\t\t<\/div>\n\n\n\n
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Grade<\/strong><\/td>Description<\/strong><\/td><\/tr>
2<\/strong><\/td>At least class 2 of EN 1670<\/td><\/tr><\/tbody><\/table>\n\n\t<\/div>\n\n\n\n
\n\t\t\t\t<\/div>\n\n<\/div>\n\n\t<\/div>\n<\/section>\n\n\n
\n\t
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\n\t\t\t\n\n

4th digit: Test size<\/h3>\n\n\t<\/div>\n\n\n\n
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1
Durability<\/td>		2
Mass<\/td>		3
Corrosion resistance<\/td>		4
Test size<\/td><\/tr>
H2\/180<\/strong><\/td>0<\/strong><\/td>2<\/strong><\/td>0<\/strong><\/td><\/tr><\/tbody><\/table>\n\n\n\n
5
Security against burglar attack<\/td>		6
Key-related security<\/td>		7
Handle type<\/td>		8
Category of use<\/td><\/tr>
0<\/strong><\/td>0<\/strong><\/td>C1<\/strong><\/td>2<\/strong><\/td><\/tr><\/tbody><\/table>\n\n\t<\/div>\n\n\n\n
\n\t\t\t\t<\/div>\n\n<\/div>\n\n\n
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\n\t\t\t\t<\/div>\n\n\n\n
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Grade<\/strong><\/td>Description<\/strong><\/td><\/tr>
0<\/strong><\/td>No requirement<\/td><\/tr><\/tbody><\/table>\n\n\t<\/div>\n\n\n\n
\n\t\t\t\t<\/div>\n\n<\/div>\n\n\t<\/div>\n<\/section>\n\n\n
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5th digit: Security against burglar attack<\/h3>\n\n\n\n

(according to additional test parameters)<\/p>\n\n\t<\/div>\n\n\n\n

\n\t\t\t\n\n
1
Durability<\/td>		2
Mass<\/td>		3
Corrosion resistance<\/td>		4
Test size<\/td><\/tr>
H2\/180<\/strong><\/td>0<\/strong><\/td>2<\/strong><\/td>0<\/strong><\/td><\/tr><\/tbody><\/table>\n\n\n\n
5
Security against burglar attack<\/td>		6
Key-related security<\/td>		7
Handle type<\/td>		8
Category of use<\/td><\/tr>
0<\/strong><\/td>0<\/strong><\/td>C1<\/strong><\/td>2<\/strong><\/td><\/tr><\/tbody><\/table>\n\n\t<\/div>\n\n\n\n
\n\t\t\t\t<\/div>\n\n<\/div>\n\n\n
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\n\t\t\t\t<\/div>\n\n\n\n
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Grade<\/strong><\/td>Description<\/strong><\/td><\/tr>
0<\/strong><\/td>Without protective effect<\/td><\/tr>
1<\/td>35 Nm Resistance to twisting-off and forcing-off<\/td><\/tr>
2<\/td>100 Nm* Resistance to twisting-off and forcing-off<\/td><\/tr>
3<\/td>200 Nm** Resistance to twisting-off and forcing-off<\/td><\/tr><\/tbody><\/table>\n\n\n\n

* Alternatively, \u2265 40 Nm with predetermined breaking point with full blocking function
** Alternatively, \u2265 50 Nm with predetermined breaking point with full blocking function<\/p>\n\n\t<\/div>\n\n\n\n

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\"Resistance
Resistance to forcing-off<\/figcaption><\/figure>\n\n\t<\/div>\n\n\n\n
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\"Resistance
Resistance to twisting<\/figcaption><\/figure>\n\n\t<\/div>\n\n<\/div>\n\n\t<\/div>\n<\/section>\n\n\t<\/div>\n\n<\/div>\n\n\t<\/div>\n<\/section>\n\n\n
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6th digit: Key-related security<\/h3>\n\n\n\n

(according to additional test parameters)<\/p>\n\n\t<\/div>\n\n\n\n

\n\t\t\t\n\n
1
Durability<\/td>		2
Mass<\/td>		3
Corrosion resistance<\/td>		4
Test size<\/td><\/tr>
H2\/180<\/strong><\/td>0<\/strong><\/td>2<\/strong><\/td>0<\/strong><\/td><\/tr><\/tbody><\/table>\n\n\n\n
5
Security against burglar attack<\/td>		6
Key-related security<\/td>		7
Handle type<\/td>		8
Category of use<\/td><\/tr>
0<\/strong><\/td>0<\/strong><\/td>C1<\/strong><\/td>2<\/strong><\/td><\/tr><\/tbody><\/table>\n\n\t<\/div>\n\n\n\n
\n\t\t\t\t<\/div>\n\n<\/div>\n\n\n
\n\t\n\n
\n\t\t\t\t<\/div>\n\n\n\n
\n\t\t\t\n\n
Grade<\/strong><\/td>Description<\/strong><\/td><\/tr>
0<\/strong><\/td>No locking mechanism<\/td><\/tr>
1<\/td>Non-key-operated locking mechanism<\/td><\/tr>
2<\/td>Key-operated locking mechanism with \u2265 25 locking options<\/td><\/tr>
3<\/td>Key-operated locking mechanism with \u2265 100 locking options<\/td><\/tr><\/tbody><\/table>\n\n\t<\/div>\n\n\n\n
\n\t\t\t\t<\/div>\n\n<\/div>\n\n\t<\/div>\n<\/section>\n\n\n
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7th digit: Handle type<\/h3>\n\n\n\n

(type of operating handle)<\/p>\n\n\t<\/div>\n\n\n\n

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1
Durability<\/td>		2
Mass<\/td>		3
Corrosion resistance<\/td>		4
Test size<\/td><\/tr>
H2\/180<\/strong><\/td>0<\/strong><\/td>2<\/strong><\/td>0<\/strong><\/td><\/tr><\/tbody><\/table>\n\n\n\n
5
Security against burglar attack<\/td>		6
Key-related security<\/td>		7
Handle type<\/td>		8
Category of use<\/td><\/tr>
0<\/strong><\/td>0<\/strong><\/td>C1<\/strong><\/td>2<\/strong><\/td><\/tr><\/tbody><\/table>\n\n\t<\/div>\n\n\n\n
\n\t\t\t\t<\/div>\n\n<\/div>\n\n\n
\n\t\n\n
\n\t\t\t\t<\/div>\n\n\n\n
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Grade<\/strong><\/td>Application<\/b><\/td>Handle type<\/strong><\/td><\/tr>
N1<\/td>N = Non-key<\/td>1 = Window handle<\/td><\/tr>
N2<\/td>N = Non-key<\/td>2 = Geared handle<\/td><\/tr>
C1<\/strong><\/td>C = Non-key-operated locking mechanism<\/td>1 = Window handle<\/td><\/tr>
C2<\/td>C = Non-key-operated locking mechanism<\/td>2 = Geared handle<\/td><\/tr><\/tbody><\/table>\n\n\t<\/div>\n\n\n\n
\n\t\t\t\t<\/div>\n\n<\/div>\n\n\t<\/div>\n<\/section>\n\n\n
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\n\t\t\n
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8th digit: Category of use<\/h3>\n\n\n\n

(according to additional test parameters)<\/p>\n\n\t<\/div>\n\n\n\n

\n\t\t\t\n\n
1
Durability<\/td>		2
Mass<\/td>		3
Corrosion resistance<\/td>		4
Test size<\/td><\/tr>
H2\/180<\/strong><\/td>0<\/strong><\/td>2<\/strong><\/td>0<\/strong><\/td><\/tr><\/tbody><\/table>\n\n\n\n
5
Security against burglar attack<\/td>		6
Key-related security<\/td>		7
Handle type<\/td>		8
Category of use<\/td><\/tr>
0<\/strong><\/td>0<\/strong><\/td>C1<\/strong><\/td>2<\/strong><\/td><\/tr><\/tbody><\/table>\n\n\t<\/div>\n\n\n\n
\n\t\t\t\t<\/div>\n\n<\/div>\n\n\n
\n\t\n\n
\n\t\t\t\t<\/div>\n\n\n\n
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Grade<\/strong><\/td>Description<\/b><\/td><\/tr>
1<\/td>Free play perpendicular and parallel to the mounting plane<\/td>Between-clicks torque
Click-out torque
Differential value<\/td>		M0<\/sub> \u2264 1,4 Nm
Ma<\/sub> \u2264 6,0 Nm
Md<\/sub> \u2265 0,4 Nm<\/td><\/tr>
Free play perpendicular and parallel
to the mounting plane<\/td>		\u0394 \u2264 6 mm<\/td><\/tr>
Torsional strength 200 N\/85 mm\/30 s<\/td>Admissible deformation \u0394 \u2264 5 mm<\/td><\/tr>
Tensile strength of spindle connection<\/td>F \u2265 100 N<\/td><\/tr>
Tensile strength - eccentric<\/td>F = 600 N<\/td><\/tr>
2<\/strong><\/td>Between-clicks torque before and
after durability test<\/td>		Between-clicks
Click-out torque
Differential value<\/td>		M0<\/sub> \u2264 0,8 Nm
Ma<\/sub> \u2264 4,0 Nm
Md<\/sub> \u2265 0,8 Nm<\/td><\/tr>
Free play perpendicular and parallel
to the mounting plane<\/td>		\u0394 \u2264 4 mm<\/td><\/tr>
Torsional strength 200 N\/85 mm\/30 s<\/td>Admissible deformation \u0394 \u2264 2 mm<\/td><\/tr>
Tensile strength of spindle connection<\/td>F \u2265 100 N<\/td><\/tr>
Tensile strength - eccentric<\/td>F = 1.200 N<\/td><\/tr><\/tbody><\/table>\n\n\t<\/div>\n\n\n\n
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\"Cliick
Cliick torques<\/figcaption><\/figure>\n\n\t<\/div>\n\n\n\n
\n\t\t\t\n\n
\"Free
Free play (parallel)<\/figcaption><\/figure>\n\n\t<\/div>\n\n<\/div>\n\n\n
\n\t\n\n
\n\t\t\t\n\n
\"Free
Free play (perpendicular)<\/figcaption><\/figure>\n\n\t<\/div>\n\n\n\n
\n\t\t\t\n\n
\"Tensile
Tensile strength<\/figcaption><\/figure>\n\n\t<\/div>\n\n<\/div>\n\n\t<\/div>\n<\/section>\n\n\n\n<\/a>\n\n\t<\/div>\n\n<\/div>\n\n\t<\/div>\n<\/section>\n\n\n
\n\t
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\n\t\n\n
\n\t\t\t\t<\/div>\n\n\n\n
\n\t\t\t\n\n

Example classification key for a window handle with SecuForte<\/h3>\n\n\t<\/div>\n\n\n\n
\n\t\t\t\t<\/div>\n\n<\/div>\n\n\n
\n\t\n\n
\n\t\t\t\t<\/div>\n\n\n\n
\n\t\t\t\n\n
1
Durability<\/td>		2
Mass<\/td>		3
Corrosion resistance<\/td>		4
Test size<\/td><\/tr>
H2\/180<\/strong><\/td>0<\/strong><\/td>3<\/strong><\/td>0<\/strong><\/td><\/tr><\/tbody><\/table>\n\n\n\n
5
Security against burglar attack<\/td>		6
Key-related security<\/td>		7
Handle type<\/td>		8
Category of use<\/td><\/tr>
1<\/strong><\/td>1<\/strong><\/td>C1<\/strong><\/td>2<\/strong><\/td><\/tr><\/tbody><\/table>\n\n\t<\/div>\n\n\n\n
\n\t\t\t\t<\/div>\n\n<\/div>\n\n\n
\n\t\n\n
\n\t\t\t\t<\/div>\n\n\n\n
\n\t\t\t\n\n
Digit<\/strong><\/td>Grade<\/strong><\/td>Description<\/strong><\/td><\/tr>
1<\/td>H2\/180<\/strong><\/td>10.000 Tilt-and-turn cylcles<\/td><\/tr>
2<\/td>0<\/strong><\/td>No requirement<\/td><\/tr>
3<\/td>3<\/strong><\/td>At least grade 2 of EN 1670<\/td><\/tr>
4<\/td>0<\/strong><\/td>No requirement<\/td><\/tr>
5<\/td>1<\/strong><\/td>35 Nm Resistance against twisting-off and forcing-off<\/td><\/tr>
6<\/td>1<\/strong><\/td>Non-key-operated locking mechanism<\/td><\/tr>
7<\/td>C1<\/strong><\/td>Application C = Clickable, handle design 1 = Window handle<\/td><\/tr>
8<\/td>2<\/strong><\/td>Free play perpendicular and parallel to the mounting plane<\/td>Between-clicks
Click-out torque Differential value<\/td>		M0<\/sub> \u2264 0,8 Nm
Ma<\/sub> \u2264 4,0 Nm
Md<\/sub> \u2265 0,8 Nm<\/td><\/tr>
Free play perpendicular and parallel to the mounting plane<\/td>\u0394 \u2264 4 mm<\/td><\/tr>
Torsional strength 200 N\/85 mm\/30 s<\/td>Admissible deformation \u0394 \u2264 2 mm<\/td><\/tr>
Tensile strength of spindle connection<\/td>F \u2265 100 N<\/td><\/tr>
Tensile strength - eccentric<\/td>F = 1.200 N<\/td><\/tr><\/tbody><\/table>\n\n\t<\/div>\n\n\n\n
\n\t\t\t\n\n
\"Window<\/figure>\n\"SecuForte\n<\/br>\n\"VarioFit\n<\/br>\n\"For\n\n\t<\/div>\n\n<\/div>\n\n\t<\/div>\n<\/section>\n","protected":false},"excerpt":{"rendered":"","protected":false},"author":8,"featured_media":19772,"parent":500,"menu_order":5,"comment_status":"closed","ping_status":"closed","template":"","meta":{"_acf_changed":false,"advgb_blocks_editor_width":"","advgb_blocks_columns_visual_guide":"","footnotes":""},"class_list":["post-352470","page","type-page","status-publish","has-post-thumbnail","hentry"],"acf":[],"coauthors":[],"author_meta":{"author_link":"https:\/\/www.hoppe.com\/cn-en\/author\/lenka-lozakova-hoppe\/","display_name":"Lenka Lozakova"},"relative_dates":{"created":"Posted 2 years ago","modified":"Updated 12 months ago"},"absolute_dates":{"created":"Posted on 8. October 2024","modified":"Updated on 16. July 2025"},"absolute_dates_time":{"created":"Posted on 8. October 2024 8:25","modified":"Updated on 16. July 2025 15:05"},"featured_img_caption":"","featured_img":"https:\/\/www.hoppe.com\/cn-en\/wp-content\/uploads\/2023\/04\/HOPPE-Headerbild-DIN-EN-13126-1920-x-1080.jpg","series_order":"","_links":{"self":[{"href":"https:\/\/www.hoppe.com\/cn-en\/wp-json\/wp\/v2\/pages\/352470","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/www.hoppe.com\/cn-en\/wp-json\/wp\/v2\/pages"}],"about":[{"href":"https:\/\/www.hoppe.com\/cn-en\/wp-json\/wp\/v2\/types\/page"}],"author":[{"embeddable":true,"href":"https:\/\/www.hoppe.com\/cn-en\/wp-json\/wp\/v2\/users\/8"}],"replies":[{"embeddable":true,"href":"https:\/\/www.hoppe.com\/cn-en\/wp-json\/wp\/v2\/comments?post=352470"}],"version-history":[{"count":10,"href":"https:\/\/www.hoppe.com\/cn-en\/wp-json\/wp\/v2\/pages\/352470\/revisions"}],"predecessor-version":[{"id":588945,"href":"https:\/\/www.hoppe.com\/cn-en\/wp-json\/wp\/v2\/pages\/352470\/revisions\/588945"}],"up":[{"embeddable":true,"href":"https:\/\/www.hoppe.com\/cn-en\/wp-json\/wp\/v2\/pages\/500"}],"wp:attachment":[{"href":"https:\/\/www.hoppe.com\/cn-en\/wp-json\/wp\/v2\/media?parent=352470"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}