Bsi bs au 209 1a 1992 (1999)

BRITISH STANDARD BS AU 209 1a 1992 Vehicle security — Part 1a Specification for locking systems for passenger cars and car derived vehicles BS AU 209 1a 1992 This British Standard, having been prepare[.]

Vehicle security —

This Bri sh Stan ard, ha ing

b en pre ared u der the

directonof the Automo ile

Stan ards Policy Commi e ,

waspublished u der the

authoriyof the Stan ards

Bo rdan comes

into fect on

1 Se temb r1 9

© BSI 0 -1 9

Fir t published Octo er 1 8

Secon edi on Se temb r 1 9

The folowing BSI references

relate to the work on this

stan ard:

Commi e reference AUE/17

Draft for comment9 / 76 9 DC

The prep ration of this British Stand rd was entrusted b the Automobi e

Stand rds Pol cy Commit e ( AUE/-) to Tech ical Commit e AUE/17, upon

which the fol owing bod ies were represented :

Association of Car Fle t Operator

Automobi e Association

British Security Industry Association

Consumer ’ Association

Consumer Pol cy Commit e of BSI

Dep rtment of Tra e and Industry

Dep rtment of Transport

Freig ht Transport Association

Home Ofice

Institute for Consumer Erg onomic Ltd

Master Locksmiths’ Association

Metropol tan Polce

Motor Ind ustry Resear h Association

Roa Haulag e Association Ltd

Roy al Automobie Club

Society of Motor Man facturer and Tra er Ltd

Am endm ents is ued sinc publ cation

Pag e

Annex B ( normativ e) Electrical y powered sy stem test 4

This Part of BS AU20 has be n prep red u d er the d irection of the Automobie

Stand rds Polcy Commit e , at the req uest of the Dep rtment of Transport an

with the sup ort of the Home Ofice an org anizations con ected with law

enfor ement, the motor v ehicle construction ind ustry and v ehicle user

org anizations This edition super edes BS AU20 -1:19 6, which is withdrawn

Hitherto, no stand rd has existed for the United King dom that d efines the

perormance and use of eq uipment intended to prev ent or deter u authoriz d

entry into or remov al ofa motor v ehicle

This stand rd is not a substitute for anti bur t latch test req uirements of v ehicle

d oor , nor for protectiv e d ev ices used on the ste ring sy stem, transmis ion or g ear

lev er

It is recog niz d that this stand ard cov er a relativ ely new area, not prev iously

stand ardiz d, and that it ma be neces ary to amend the req uirements after

initial ex erience of its use Other items ma arise in d ue cour e

Other Parts of BS AU20 are:

— Pa r t 2: Spe ifica tion f r s cur ity a ga inst theft o in-ca r equipment f r

enter ta inment a nd communica tion pur pos s;

— Pa r t 3: Spe ifica tion f r s cur ity ma r king o gla zing f r pa ss nger ca r s a nd

ca r d er ived vehicle ;

— Pa r t 5a : Spe ifica tion fr c ntr a l power locking systems fr pa ss nger ca r s

a nd ca r d er ived vehicle ;

— Pa r t 6: Spe ifica tion f r d ea d locking systems fr pa ss nger ca r s a nd ca r

d er ived vehicle

The principles in this Part of BS AU20 ma be used with other v ehicles

Howev er, this Part of BS AU20 do s not cov er al req uirements for medium and

heav y commer ial v ehicles, which wi l be d ealt with in a sep rate Part of the

stand rd

A British Stand ard d oes not purport to includ e al the neces ary prov isions of a

contract User of British Stand rd s are responsible for their cor ect a plcation

Com pl anc with a British Standard does not ofitself confer im m unity

f om leg al o l g ations

Sum mary of pag es

This document comprises a f ont cov er, an insid e font cov er, p g esi andi ,

p g es1 to4, an inside b ck cov er and a b ck cov er

This stand rd has be n up ated ( se copy rig ht d ate) an ma hav e ha

amendments incorporated This wi l be indicated in the amendment ta le on the

inside f ont cov er

1 Scope

This Part of BS AU20 specifies req uirements for

the perormance of locking sy stems fit ed to

p s eng er comp rtment do r and lug g ag e

comp rtment or hatchb cks d oor of p s eng er car

an car deriv ed v ehicles

This Part of BS AU20 do s not a ply to eng ine

comp rtment locking sy stems

This Part of BS AU20 incorporates, b reference,

prov isions f om a specific edition of another

publcation This normativ e reference is cited at the

a propriate point in the text and the publ cation is

lsted on the inside b ck cov er S bsequent

amendments to, or rev isions of, this publcation

a ply to this Part of BS AU20 only when

incorporated in it b up ating or rev ision

3 Definitions

For the purposes of this Part of BS AU20 the

fol owing d efinitions a ply

3.1

lock

a dev ice, that prev ents the release of a latch and

that can only be activ ated b the use of:

a) a specifical y coded key ; and / or

b) a lnkag e betwe n the latch mechanisms and

controls situated within the v ehicle

3.2

key

a dev ice specificaly cod ed to match a specific lock

3.3

sim ple to l

a dev ice that is of low-cost, easi y concealed and is

equipment or a fa rication that is rea i y av aia le

to the publ c at larg e and the use of which wi not

at ract u d ue at ention

3.4

latch

a mechanism employ ed to retain a do r or

comp rtment cov er in a closed condition with

prov ision for controled release ( or operation)

3.5

f e whe l

the a i ity of a but on or hand le to mov e without

releasing the latch

3.6

closure

a phy sical b r ier which fits in an a erture and is

d esig ned to mov e to ena le, or prev ent, ac es

throug h that a erture

3.7

internal locking and unlocking control

a dev ice located within the v ehicle that controls the

locking mechanism but do s not req uire the entry of

a specific code

4 Locks opera ted by mecha nica l keys

4.1 A lock intended to be u locked f om outside the

v ehicle, using its own specifical y coded key , shal

conform to Annex A

4.1.1 The lock and its key shal , after being tested in

ac ord nce with A.2, remain an efectiv e specific

combination

4.1.2 After completion of the test in A.2, further

manipulation of a minimum d iference key for1 min

shal not u lock the as embly

4.2 Key s shal not be permanently marked with

their coded id entification except on the tag s

desig ned to be remov ed b the user Key code

information shal not a pear elsewhere on the

v ehicle or its eq uipment,includ ing hand bo ks, or on

the lock

4.3 The key locking sy stem shal comprise not les

than10 0 diferent key combinations for any one

series of key combinations

4.4 Locks incorporating tumbler shal hav e no

more than two identical tumbler operating in the

same direction, positioned a jacent to each other

There shal be not more than5 % of identical

tumbler in a lock

4.5 It shal not be pos ible to release the latch or

ena le it to be released b any of the fol owing

means

a) By rotating the lock cy linder within its housing

or the housing within its mou ting on the v ehicle

in ac ord nce with the fol owing torque test

proced ure, using a to l,normal y in the form of a

key blan , and manufactured f om hig h streng th

ste l, hard ened an tempered to a hardnes on

the Rockwel s ale of HRC4 to HRC5 , for the

leng th of eng ag ement of it into the lock plus a

further10mm prou of the lock face

1) The to l shal be of such a siz that it can

transmit the ma imum pos ible torq ue to the

lock cy linder y et can be inserted into the lock

with an a ial for e not exce d ing3 0 N

2) Insert the to l into the lock an a ply an

a ial loa of3 0 N ± 10 N whie a ply ing an

inc easing torq ue u ti one of the folowing

oc ur :

i the to l fais within10mm of the lock

face; or

i ) the torq ue a pl ed exce ds5 N·m; or

i i it is not pos ible to achiev e a torque

of5 N·m for other mechanical reasons

3) Remov e any easi y remov able p rts an if

the resulting key opening has be n enlarg ed

then item2) shal be repeated once using a

larg er to l which conforms to item1)

b) By d isplacing the lock cy linder f om its housing

or the housing fom its mou ting on the v ehicle or

b d istorting the bod p nel, using the fol owing

a ial test proced ure

1) Tensie Insert the larg est siz of hig h

q ual ty ste l self-ta ping s rew, conforming to

ISO27 2:19 4, that can be s rewed into the

lock without breaking the s rew or exce ding a

torque of5 N·m Apply an inc easing for e

along the a is of the s rew in the tensie mode

unti one of the fol owing oc ur :

i the s rew fais; or

i ) the load a pled exce ds6 0 N; or

i i it is not pos ible to achiev e a load

of6 0N for other mechanical reasons

2) Compr es ive Apply an inc easing for e

along the a is of the lock in the compres iv e

mod e u ti one of the fol owing oc ur :

i the loa a pled exce ds1 20 N; or

i ) it is not pos ible to achiev e a loa

of1 20 N for other mechanical reasons

c) By displacing the lock cy linder f om its housing

or the housing fom its mou ting on the v ehicle or

b distorting the bod p nel in ac ord nce with

the folowing bending moment test proced ure,

using a to l, normal y in the form of a key blank,

and manufactured fom hig h streng th ste l,

har d ened and tempered to a hardnes on the

Rockwel s ale of HRC4 to HRC 5 , for a leng th

of eng ag ement of it into the lock plus a

fur ther10mm prou of the lock face:

1) The to l shal be of such a siz that it can

transmit the ma imum pos ible bending

moment to the lock cy lind er y et can be inserted

into the lock with an a ial for e not

exce ding3 0 N

2) Insert the to l into the lock and a ply an

a ial loa of3 0 N ± 10N whie a ply ing a

bending moment up to a ma imum of5 N·m

but not exce ding the y ield point of the to l,

alternately upwards and downwards

for20cy cles Each cy cle shal consist of the

ma imum bending moment a pled upwards

for at least0.5 s fol owed b the ma imum

bend ing moment d ownward s a pled for at

least0.5 s Repeat the procedure using

op osite d irections in the horiz ntal plane

using a new to l, lock and closure At the

dis retion of the test authority a third plane

ma be chosen if it is jud g ed to represent the

wor t case situation an a new to l, lock an

closure used

3) Remov e any easi y remov able p rts an if

the resulting key opening has be n enlarg ed

then item2) shal be repeated once using a

larg er to l which conforms to item1)

W here the mechanism is f actured or d mag ed as a

result of v erify ing conformance to a), b) or c) the

mechanism shal be d eemed to satisy the

requirements prov ided that entry into the v ehicle

can ot be subseq uently achiev ed b releasing the

latch v ia any resulting a erture using a simple to l

or b a ply ing the test procedure in6.2

5 Locks operated by keys other tha n

mechanica l

5.1 General

Dig italy controled locks and remote control

sy stems shal conform to5.2 and5.3 respectiv ely

5.2 Dig italy controled locks

5.2.1 Dig ital y control ed locks shal be prov id ed

with at least2 0 0 diferent combinations in any

one series

5.2.2 A faci ty to recod e dig ital y control ed locks

shal be prov ided but it shal be neces ary to enter

the existing cod e before recod ing can be

ac omplshed After recoding , the prev ious cod e

shal be inefectiv e

5.2.3 Dig ital y control ed locks shal be desig ned so

that d mag e to, or remov al of, external p rts of the

lock wi l not permit u locking of the v ehicle b any

means other than b the cor ectly coded sig nal

5.2.4 Inter uption of the power sup les shal not

chang e the prev ious code

5.3 Rem ote control system s

5.3.1 Remote control sy stems shal hav e at

least5 0 0 diferent combinations

5.3.2 W here a faci ty to recod e a remote control is

prov ided , the prev ious code shal be inefectiv e after

recod ing A faci ty to select a new cod e shal not be

av aia le on the send er control unit

5.3.3 Remote control sy stems shal be d esig ned so

that d mag e to, or remov al of, external p rts of the

ac es d ev ice wi not permit u locking of the

v ehicle b any means other than b the cor ectly

cod ed sig nal

5.3.4 Inter uption of power sup les shal not

chang e the prev ious code

6 Latches, l nkag es and other closur

mechanisms

6.1 General

6.1.1 Tests shal be car ied out on a complete v ehicle

or representativ e portion there f taken as a rand om

sample

6.1.2 The closures shal be fuly closed, latched an

locked, and any wind ow shal be in the fuly closed

position with minimum “ backlash” left in the

sy stem, immediately preceding each test All

external trim that can be easi y remov ed b a simple

to l shal be remov ed

6.1.3 For al the tests in6.2 the internal closure

trim ma be remov ed, either completely or p rtialy ,

prov ided that b d oing so the streng th of the

lnkag es is not weakened and that the probe or

simple to l is not permit ed to p s into/throug h

areas that would otherwise be restricted b the

internal trim if it were present

NOT Remo al of the internal trim is to neg ate the ne d for the

tester to b familiar wih the latch o eratng mechanism when

forming the pro e or simple to l

6.2 Pas eng er or lug g ag e com partm ent closure

m echanism

6.2.1 It shal not be pos ible to release or ena le the

release of the latches of any of the closures an

thereb g ain ac es to the p s eng er or lug g ag e

comp rtment b the methods des ribed in6.2.2,

without permanently d istorting the closure or

sur ou d ing bod y a erture

6.2.2 I contact can be ma e with any p rt of the

latch as embly , latch l n ag e, locking d ev ice, or

internal locking and u locking control f om outside

the v ehicle using a probe formed f om wire of

d iameter1.5mm, then6.2.2.1 shal a ply to that

p rt which is contacted

6.2.2.1 Attach a simple to l v ia the external ac es

point of the probe and then replace the trim

Manipulate the to l ov er the rang e of d irections that

are pos ible fom the ac es point whi e a ply ing the

rang e of loa s that the to l can transmit up to an

a solute ma imum of3 0N I no simple to l can be

at ached then that p rt of the ln ag e is consid ered

to hav e satis ied the requirements of6.2.1

NOT In the case where a larg er p ton of lin ag e can b

contacted b the pro e in6.2.2, the tester ma restrict testng to

the mid-p int an e ch en of that p rton

6.3 Opening windows

A wind ow shal not mov e more than7mm in the

direction of opening when a load of6 0 N ±10 N is

a pled within20mm of the plane of the window

and in the direction of opening of that window

7 Electrica lly operated or r leased

W hen tested in ac ord nce with Annex B,

electricaly operated or released closures shal not

permit ac es being g ained to the p s eng er or

lug g ag e comp rtment of the v ehicle

8 Exterior controls

Exterior push but ons or handles shal either

f e whe l when in the locked state or be so

constructed that, when in the locked state an

suficient for e is a pled so as to prod uce the ful

operating mov ement of the release but on or handle,

such mov ement shal not efect entry into the

v ehicle

9 Instal a tion

Locking sy stems shal be fit ed to the do r to the

interior of the v ehicle and to the lug g ag e

comp rtment so that the v ehicle is ca a le of being

secured ag ainst u authoriz d entry

NOT Attenton should b g iv n to the instalaton of retenton

comp nents ( hing es an slide mechanisms) of do r an lids

g iving c es to the interior of the v ehicle to ensure that the are

mou ted such that the can ot, wihout damag e, b dismantled

or remo ed to g ain aces to the v hicle fom the e terior

Annex A (normative)

Lock a nd key wea r test

A.1 Principle

To as es the resistance to wear betwe n the key

and the lock cy linder, the key and the internal

elements of the lock cy linder, an the lock cy lind er

and its housing

A.2 Locks intended for use f om outside the

vehicle

A.2.1 Sampl ng

A key and lock as embly shal be selected at rand om

an at least two further distinct key and lock

as embles of minimum d iference to the fir t shal

be selected

A.2.2 Te t1

Subject the sample key s to a torq ue of not les

than2.4 N·m in al thre locks, to check that each

lock can only be u locked b its own specific key

A.2.3 Te t2

Subject each sample to250 0 complete locking and

unlocking cy cles At the end of each cy cle, fuly

withd raw and reinsert the key

A.2.4 Te t3

After completion of the250 0 cy cles, v erify

conformance toA.2.2

Electrica lly power d system test

Car y out the fol owing proced ure with the

a propriate closure in the closed or locked position:

a) dis on ect the b t ery positiv e ( +) lead

for4min, then recon ect;

b) dis on ect the b t ery neg ativ e ( –) lea

for4min, then recon ect;

c) rev er e the normal polarity of the sup ly to the

sy stem for4 min, then return it to normal;

d) inc ease the sup ly v oltag e to twice the normal

sy stem v oltag e for4 min, then rev ert to normal

sup ly v oltag e;

e) ex ose the sy stem to an electromag netic field

of5 V/m ov er a f eq uency rang e of10 kHz

to1 0 0 MHz

N T The system ma b isolated so as to protect non-securiy

systems not u der test

List ofreferences ( se claus 2)

Norm ative referenc s

ISO publ cation

INT RNATIO AL ORGANIZATIO FOR STANDARDIZATIO ( ISO), Gene a (Publicaton a aila le fom BSI Sales.)

ISO27 2:19 4, Hea t-tr ea ted ste l ta pping s r ews — Me ha nica l pr oper tie

3 9 Chiswick Hig h Roa

London

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