Standard
UPDATE AVAILABLE
AS 4145.3-2001
[Superseded]Locksets, Part 3: Mechanical locksets for windows in buildings
Specifies the general design criteria, performance requirements and procedures for testing mechanical window locks for their resistance to forced entry, and their efficiency under condition of low frequency to high frequency use.
Published: 05/05/2001
Pages: 24
Table of contents
Cited references
Content history
Table of contents
Header
About this publication
Preface
1 Scope and general
1.1 Scope
1.2 Application
1.3 Referenced documents
1.4 Definitions
1.5 Classifications
1.5.1 General
1.5.2 Durability
1.5.3 Physical security
1.5.4 Keying security
1.5.5 Example of a lockset classification
2 Design requirements
2.1 General
2.1.1 Locking function
2.1.2 Fasteners
2.2 Finish
2.3 Key security
2.3.1 Identification marks
2.3.2 Key changes
3 Performance requirements
3.1 General
3.1.1 Applicable requirements and test sequence
3.1.2 Performance test samples
3.1.3 Tolerances
3.2 Durability
3.2.1 Durability of mechanism
3.2.2 Cyclic test
3.2.2.1 General
3.2.2.2 Projecting and withdrawing the bolt or other locking member by snib, handle, locking member or key
3.2.2.3 Projecting the bolt or other locking member by push-button and releasing the bolt or other locking member by key from the strike or the frame
3.2.2.4 Latching by contact between the locking member and the strike or the frame and releasing the locking member by snib, handle, key or turn button
3.2.2.5 Latching by contact between the bolt or other locking member and the frame, and unlocking the locking member by tilt or swivel operation
3.2.2.6 Deadlocking the projected locking member
3.2.2.7 Operating the bolt or other locking mechanism of a window winder or operator by push-button and releasing it by key
3.2.2.8 Operating the mechanism of a window winder or operator by turning the operating handle in the closing direction and operating the operating handle in the opening direction
3.2.2.9 Locking and unlocking the locking mechanism of a window winder or operator
3.2.2.10 The force to latch the window lock
3.3 Manipulation
3.4 Physical security (strength)
3.4.1 General
3.4.2 Awning and casement type windows
3.4.3 Horizontal or vertical sliding type windows
3.4.4 Window operator
3.5 Keying security
3.5.1 Resistance to raking
3.5.2 Resistance of plug to torque
4 Instructions and marking
4.1 Instructions
4.2 Marking
Appendix A
A1 Scope
A2 Application
A3 Apparatus
A3.1 Test equipment
A3.2 Test fixtures
A4 Sample preparation
A5 Cycle rate
A6 Procedure
A6.1 Projecting and withdrawing the locking member by snib, handle or locking member
A6.2 Projecting the locking member by push button and withdrawing the bolt by key
A6.3 Latching by contact between the locking member and the strike or frame, and withdrawing the locking member by snib, handle or turn button
A6.4 Latching by contact between the locking member and the frame, and unlocking the locking member by tilt swivel operation
A6.5 Deadlocking the locking member by key and withdrawing the locking member
A6.6 Operating the locking mechanism of a window winder by push-button and releasing it by key
A6.7 Operating the mechanism of a window winder or operator
A6.8 Operating the locking mechanism of a window winder by key and releasing it by key
A6.9 Force to latch the window lock
Appendix B
B1 Scope
B2 Application
B3 Materials
B4 Apparatus
B5 Manipulation
B5.1 General
B5.2 Manipulation test
B6 Procedures
B6.1 Resistance of the locking mechanism to pull force
B6.1.1 Awning and casement window locks and operators
B6.1.2 Window winders
B6.1.3 Vertical or horizontal sliding window locks
B6.2 Resistance of plug to torque
Cited references in this standard
[Current]
Locksets and hardware for doors and windows, Part 1: Glossary of terms and rating system
[Current]
Metal finishing — Thermoset powder coatings for architectural applications of aluminium and aluminium alloys
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