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BS EN 12320:2021 – TC:2022 Edition

BS EN 12320:2021 – TC:2022 Edition

$186.33

Tracked Changes. Building hardware. Padlocks and padlock fittings. Requirements and test methods

Published By Publication Date Number of Pages
BSI 2022 76
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This document applies to mechanical padlocks and padlock fittings used on buildings and general use, and specifies the test methods to be used. This document specifies performance and other requirements for strength, security, durability, performance, and corrosion resistance of padlocks. It establishes one category of use, two categories of durability, six categories for corrosion resistance and six grades for security based on performance tests that simulate attack. Limited manual attack testing is included in this document because the machine testing does not replicate all known manual attacks.

PDF Catalog

PDF Pages PDF Title
46 undefined
50 1 Scope
2 Normative references
3 Terms, definitions and symbols
3.1 Definitions
51 3.2 Symbols
52 4 Requirements
4.1 General
4.2 Category of use (first classification digit)
4.3 Durability (second classification digit)
4.4 Corrosion resistance (third classification digit)
4.5 Security (fourth classification digit)
4.5.1 General
53 4.5.2 Minimum number of effective key differs
4.5.3 Non-interpassing of keys with just one interval effective differ
4.5.4 Resistance to force on cylinder plug or locking mechanism
4.5.5 Resistance to torque on cylinder plug or locking mechanism
4.5.6 Resistance to pulling of shackle or staple
4.5.7 Resistance to twisting of shackle or staple
4.5.8 Resistance to cutting of shackle or staple
4.5.9 Resistance to impact on padlock body, shackle and staple at low temperature
4.5.10 Resistance to drilling of padlock body, shackle and staple
4.5.11 Resistance to sawing of padlock body, shackle and staple
4.5.12 Manual attack resistance
55 5 Test methods
5.1 General
5.1.2 Test environment
5.1.3 Test tools
5.1.4 Sampling
56 5.2 Category of use
5.2.1 Operational unlocking test
5.2.2 Key strength
5.3 Durability
5.4 Corrosion resistance
5.4.1 Preparation
57 5.4.2 Test of padlock function after salt spray exposure
5.5 Security
5.5.1 General
5.5.2 Minimum number of effective key differs
5.5.3 Non-interpassing of keys with just one interval effective differ
5.5.4 Resistance to force on cylinder plug or locking mechanism (Requirement in 4.5.4)
58 5.5.5 Resistance to torque on cylinder plug or locking mechanism (Requirement in 4.5.5)
5.5.6 Resistance to pulling of shackle or staple (Requirements in 4.5.6)
5.5.7 Resistance to twisting of shackle or staple (Requirements in 4.5.7)
59 5.5.8 Resistance to cutting of shackle or staple (Requirements in 4.5.8)
5.5.8.1 General
5.5.8.2 Shackle accessibility check
5.5.8.3 Staple accessibility check
60 5.5.9 Resistance to impact on padlock body, shackle and staple at low temperature (Requirements in 4.5.9)
5.5.10 Resistance to drilling of padlock body, shackle and staple (Requirements in 4.5.10)
5.5.11 Resistance to sawing of padlock body, shackle and staple (Requirements in 4.5.11)
5.5.12 Manual attack resistance (Requirements in 4.5.12)
5.5.12.1 Manual attack
61 5.5.12.2 Preparation and preliminary study
5.5.12.3 Attack tools
62 5.5.12.4 Testing operators
5.5.12.5 Manual attack operating time
6 Classification
6.2 Durability (second digit)
6.3 Corrosion resistance (third digit)
6.4 Security (fourth digit)
63 7 Marking
64 Annex A (normative)Sampling and sequencing – Tests on alternative design padlocks
65 Annex B (normative)Test rig illustrations
73 Annex C(informative)Manufacturer’s declaration of compliance

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BS EN 12320:2021 - TC
$186.33