BRITISH STANDARD BS AU 50 1 5 4a 1994 ISO 10499 1 1991 Incorporating Amendment No 1 to BS AU 50 5 4 1994 (Renumbers the BS as BS AU 50 5 4a 1994) not published separately Tyres and wheels — Part 1 Tyr[.]
Trang 1ISO 10499-1:
1991
Incor por a ting
A mend ment No 1 to
B S A U50-5.4:19 4
(R enumber s the B S a s
B S A U50-5.4a :19 4)
not publ ished
s pa r a tely
marking
ICS 5 0 0; 8 1 0.9
Trang 2This British Stan ard,ha ing
b en pre ared u der the
direction of the Automo ie
Stan ards Polcy Commite ,
was publshed u der the
authority of the Stan ards
Bo rd an comes
into efect on
1 Fe ruary 1 9
© BSI 0 -1 9
The folowing BSI references
relate to the work on this
stan ard:
Commite reference AUE/4
Draft for comment 9 /76 6 DC
The prep ration of this British Stand rd was entrusted b the Automobie
Stand rds Polcy Commit e ( AUE/-) to Tech ical Commit e AUE/4, upon
which the folowing bodies were represented:
Ag ricultural Eng ine r ’ Association
Automobie Association
British Industrial Truck Association
British Pres ure Gaug e Man facturer ’ Association
British Rub er Man facturer ’ Association
Bus and Coach Cou ci
Dep rtment of Transport
Freig ht Transport Association
Institute of Roa Transport Eng ine r ( Inc)
Motor Cy cle Industry ’s Association of Great Britain Ltd
Motor Industry Resear h Association
National Ty re Distributor ’ Association
Retrea Man facturer ’ Association
Roa Haulag e Association Ltd
Society of Motor Man facturer and Tra er Ltd
Am endm ents is ued sinc publ cation
10 01 Ma 19 8 Indicated b a sidel ne in the marg in
Trang 3Pag e
Ta le 3 — Recommended siz rang e and dimensions for sold ty res
Trang 4National foreword
This Subsection of this Part of BS AU5 has be n prep red u der the direction
of the Automobie Stand rds Polcy Commit e and is identical with
ISO10 9 -1:19 1 Ind ustr ia l tyr es a nd r ims — R ub er solid tyr es (metr ic s r ie )
f r pneuma tic tyr e r ims — Pa r t 1: Designa tion, d imensions a nd ma r king,
including Amendment 1, publ shed b the International Org anization for
Stand rdization ( ISO) Other Parts of this stand rd are as folows:
— Pa r t 2: Whe ls a nd r ims;
— Pa r t 3: Va lve ;
— Pa r t 4: R im pr ofil es a nd d imensions
The Tech ical Commit e has rev iewed the prov isions of ISO3 7 -4 and
ISO42 3-2 to which normativ e reference is ma e in the text and has decided that
they are ac epta le for use in conju ction with this stand rd
A British Stand rd do s not purport to include al the neces ary prov isions of a
contract User of British Stand rds are responsible for their cor ect a pl cation
Com pl anc with a British Standard do s not of itselfc nfer im munity
f om leg al obl g ations
Cros - referenc s
Inte national s and rd Cor esp nding British Stand rd
ISO 3 3 -1:19 2 BS AU 5 Tyr es a nd whe ls
Part 1 Tyr es
Section 5: Ind ustr ia l vehicle tyr es
S bsection 5.2:19 4 Spe ifica tion f r pneuma tic tyr es
(metr ic s r ie ) on 5° ta per ed o fl a t ba se r ims
(d esigna tion, d imensions a nd ma r king)
Summ ary of pag es
This document comprises a font cov er, an inside f ont cov er, p g es i and i,
p g es1 to 4, an inside b ck cov er and a b ck cov er
This stand rd has be n up ated ( se cop rig ht d te) and ma hav e ha
Trang 51 Scope
This International Stand rd specifies the main
requirements, including desig nations, dimensions
and marking s, of the metric series of rub er sold
ty res for pneumatic tyre rims primariy intended for
industrial machines for use on prep red sur aces
Rim contour fit ing these ty res wi l be specified in
a future p rt of ISO3 3
2 Norm ative ref rences
The folowing stand rds contain prov isions which,
throug h reference in this text, constitute prov isions
of this International Stand rd At the time of
publ cation, the editions indicated were v al d All
stand rds are subject to rev ision, and p rties to
ag re ments b sed on this International Stand rd
are encourag ed to inv estig ate the pos ibi ity of
a ply ing the most recent editions of the stand rds
indicated below Member of IEC and ISO maintain
reg ister of cur ently v al d International Stand rds
ISO 3 3 :—
1)
Ind ustr ia l tyr es a nd r ims —
Pa r t 1: Pneuma tic tyr es (metr ic s r ie ) on 5 d egr ee
ta per ed o fla t ba se r ims — Designa tion, d imensions
a nd ma r king
ISO 3 7 -4:19 4, Tyr es, va l ve a nd tube — List o
equiva l ent ter ms — Pa r t 4: Sol id tyr es
ISO 42 3-2:19 1, Definiions o some ter ms us d in
the tyr e ind ustr y —Pa r t 2: Solid tyr es
ISO 10 9 -2:—, Ind ustr ia l tyr es a nd r ims — R ub er
solid tyr es (metr ic s r ie ) fr pneuma tic tyr e r ims —
Pa r t 2: Loa d ra tings (To be published )
3 Definitions
For definitions of terms relating to sold ty res,
se ISO42 3-2; equiv alent terms are g iv en in
ISO3 7 -4
4 Tyr desig nations
The dimensional and constructional characteristic
shal be indicated as folows:
4.1 Nom inal se tion width
The nominal section width of the ty re shal be
indicated in mi lmetres, ending either in 0 or 5
4.2 Nom inal aspe t ratio
The nominal aspect ratio shal be ex res ed as a
per entag e and shal be a multiple of5
4.3 Nom inal rim diameter c de
For ty res mou ted on existing rims, the code shal
be as g iv en in Ta le 1
Ta le 1 — Nom inal rim diameter c de
4.4 Nom inal rim width c de
For ty res mou ted on existing rims, the code shal
be as g iv en in Ta le 2
Ta le 2 — Nominal rim
width c de
5 Marking
The marking concerning the dimensional and
constructional characteristic shal consist of the
four-p rt desig nation specified in clause 4
The location of the marking of the rim width code
ma be distinct but shal be in close proximity to the
marking of the other dimensional characteristic
The marking concerning the desig nation of the
serv ice des ription is specified in ISO10 9 -2:—
EX AMPLE
2 5/7 – 15/6.5
The characteristic of a ty re with the
a ov emarking s would be as folows:
1)
To b publshed
Nom inal rim diam ete co e Nom inal rim diam ete , D
r
mm
Nom inal rim width co e
2.5
3.25
4.0
5.0
6.5
8.0
10.0
2 5: nominal section width equal to 2 5 mm;
7 : nominal aspect ratio equal to 7 ;
15: nominal rim diameter code, cor esponding
to 3 1 mm;
6.5: nominal rim width code
Trang 66 Tyre dim ensions
The specified dimensional d ta for sol d ty res for
pneumatic ty re rims are ma imum dimensions and
shal satis y the requirements in 6.1 and 6.2
6.1 The ty re section width shal not exce d the
v alues of desig n section width for pneumatic ty res of
the same siz desig nation as specified in
ISO3 3 -1
The efectiv e ty re section width of the sol d ty res
ma be substantial y les than the specified desig n
section width
6.2 The ty re section heig ht shal not exce d the
v alues of desig n section heig ht for pneumatic tyres
of the same siz desig nation as specified in
ISO3 3 -1
The ty re ov eral diameter is the sum of the nominal
rim diameter, D
r plus twice the ty re section heig ht
7 Tyr size rang e
The relev ant siz rang e for the recommended metric
series of sold ty res for pneumatic ty re rims and
their specified ma imum dimensions are shown in
Ta le 3
Trang 7Ta le 3 — Re omm ended size rang e and dim ensions for sol d tyres for pneum atic tyre rim s
Nom inal tyr
se tion width
Nom inal rim
diam ete co e
Rim width
co e
Ma im um tyr
se tion width
Ma im um o e al diam ete
mm
Nom inal aspe t ratio
10
1 0
1 5
14
16
18
20
4
4
4
4
4
4
4
2.5
3.25
3.25
4.0
4.0
5.0
5.0
9
1 2
1 3
141
15
18
19
272
29
314
3 0
3 4
4 8
4 2
262
27
3 2
326
3 8
3 0
42
252
26
29
31
3 2
3 2
4 2
242
25
27
29
326
3 4
3 2
232
24
26
28
310
3 6
3 2
10
1 0
1 5
14
16
18
20
6
6
6
6
6
6
6
2.5
3.25
3.25
4.0
4.0
5.0
5.0
9
1 2
1 3
141
15
18
19
32
3 0
3 4
3 0
424
4 8
4 2
31
328
3 2
3 6
4 8
4 0
4 2
3 2
318
3 0
3 2
3 2
42
4 2
292
3 6
328
3 8
3 6
4 4
4 2
282
29
314
3 4
3 0
3 6
41
10
1 0
1 5
14
16
18
20
2 5
8
8
8
8
8
8
8
8
2.5
3.25
3.25
4.0
4.0
5.0
5.0
6.5
9
1 2
1 3
141
15
18
19
2 8
3 3
3 1
415
4 1
4 5
5 9
5 3
5 5
3 3
3 9
4 3
427
4 9
4 1
523
5 3
3 3
3 9
3 1
413
4 3
4 3
5 3
5 1
3 3
3 7
3 9
3 9
427
4 5
4 3
519
3 3
3 7
3 5
3 5
41
4 7
4 3
4 5
1 5
14
16
18
20
2 5
9
9
9
9
9
9
3.25
4.0
4.0
5.0
5.0
6.5
1 3
141
15
18
19
2 8
4 1
4 7
5 1
5 5
5 9
61
429
4 3
4 5
517
5 9
5 9
417
4 9
4 9
4 9
529
5 7
4 5
425
4 3
4 1
5 9
5 5
3 1
41
4 7
4 3
4 9
52
16
18
20
2 5
25
28
10
10
10
10
10
10
4.0
5.0
5.0
6.5
6.5
8.0
15
18
19
2 8
24
28
526
5 0
5 4
6 6
6 0
7 0
510
5 2
5 4
614
6 4
7 2
4 4
524
5 4
5 2
6 0
6 4
4 8
5 6
5 4
5 0
6 4
6 6
4 2
4 8
514
5 6
5 0
618
16
18
20
2 5
25
28
315
1
1
1
1
1
1
1
4.0
5.0
5.0
6.5
6.5
8.0
8.0
15
18
19
2 8
24
28
3 8
5 7
61
6 5
6 7
7 1
7 1
8 1
5 1
5 3
625
6 5
7 5
7 3
8 9
5 5
5 5
6 5
6 3
6 1
725
7 7
529
5 7
5 5
62
6 5
6 7
7 7
513
5 9
5 5
5 7
6 1
6 9
715
16
18
20
2 5
25
28
315
3 5
15
15
15
15
15
15
15
15
4.0
5.0
5.0
6.5
6.5
8.0
8.0
10.0
15
18
19
2 8
24
28
3 8
3 7
6 3
6 7
72
7 3
8 7
8 7
917
9 5
6 7
6 9
7 1
7 1
7 1
829
8 5
9 9
62
6 1
6 1
719
7 7
8 1
8 3
913
6 5
6 3
6 1
6 7
7 1
7 3
823
8 9
5 9
615
6 1
6 3
7 7
7 5
7 1
8 3
Trang 9List ofreferences
Se national foreword
Trang 1050-1-5.4a:1994
ISO 10499-1:
1991
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