Standard

BS 3621:2017+A1:2024

Lock assemblies operated by key from both the inside and outside of the door

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Product Details

Descriptors

Locks

Keys

Mechanical testing

Grades (quality)

Anti-burglar measures

Performance

Ironmongery (buildings)

Security systems in buildings

Lock cylinders

Marking

Latches

Test equipment

Crime prevention devices

Striking plates

Bolts (security)

Performance testing

Doors

Product design

Durability

ICS Codes

13.310 Protection against crime

91.190 Building accessories

Committee

B/538/4

International relationships

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ISBN

978 0 539 30856 3

Publisher

BSI