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Disclosure to Promote the Right To Information
Whereas the Parliament of India has set out to provide a practical regime of right to
information for citizens to secure access to information under the control of public authorities,in order to promote transparency and accountability in the working of every public authority,
and whereas the attached publication of the Bureau of Indian Standards is of particular interest
to the public, particularly disadvantaged communities and those engaged in the pursuit of
education and knowledge, the attached public safety standard is made available to promote the
timely dissemination of this information in an accurate manner to the public.
!"#$% '(%)
!"# $ %& #' (")* &" +#,-.Satyanarayan Gangaram Pitroda
Invent a New India Using Knowledge
/0)"1 &2 324 #' 5 *)6Jawaharlal Nehru
Step Out From the Old to the New
7"#1&"8+9&"), 7:1&"8+9&")Mazdoor Kisan Shakti Sangathan
The Right to Information, The Right to Live
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IS : 10013 (Part I I) . 1981
(Reaffirmed 2004)
Edition 1.1
(199901)
Indian StandardReaffirmed 2009
SPECIFICATIONFORWATER SOLUBLE TYPE WOOD
PRESERVATIVES
PART II COPPER-CHROME-ARSENIC (CCA)WOOD PRESERVATIVE
(Incorporating Amendment No 1)
UDC 674048.661876.256.46
BIS 2004
BUREAU OF I N D IA N S T AN DA R DS
MANAK BHAVAN, 9 BAHADUR SHAH ZAFAR MARG
NEW DELHI 110002
Price Group 2
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IS: 10013
(Part
I I - 1981
Indian
Standard
SPECIFICATION FOR
W1\
TER
SOLUBLE TYPE WOOD
PRESERVATIVES
PART
II
COPPER-CHROME-ARSENIC CCA)
WOOD
PRESERVATIVE
Timber
Sectional Committee,
BDC 9
Chmrmen
IN :>PH lOR
GJ NfoRAL Of. FORL
C:;TS
Representmg
Mlrust.ry of
Agriculture
and Irrtgation
Members
SIIRIS
S ARHYANKAR
< S K CU P rA lternate
ADDlIIONAI INSPFt.
TOR GI
NLRAI or
FORI-SIS
SHU) S BANFR JH
SIIRI
0 K KANUNGO lternate
cu m C O N ~ L R V I O R
0
FORtSIS
Engineer In Chref v Branch.
Army Headquarters
Mrrustry
of
Agriculture
an d
Irrrgatron
National
Test
House. Calcutta
Agrtculrure
For es ts and
Co
operarion Depar t
ment.
Government
of
Cujarat, Ahmadabad
Forest Department, Government of Uttar Pradesh.
Lucknow
Indian
Plywuod lndustrtes Research
Instttute.
Bangalore
DlRrc lOR, FORrSl
Rr Sb\ RCH
AN D
Forest Department,
Government of
Karnataka.
U r lUl f l l l0N
Bangalcre
DIRFClOR TRACK Railway Hoard
(Mimstry
of Railways). New Delhi
J O I N } DIREUOR WORKS AlterndC )
MOl- V P
CARG Naval Headquarters
ASSISTAN r I N D U S r R I A L
MANAC:rfR uettuue l
SI IRI B H HINGORANI
ADDI nONAL CllIFF CON5FRVA10R
or FORI- , rs
lternate
DIRLCIOR
SIJRIK S LAUIY Federancn
of
Indian
Plywood
and Panel
Industry,
New Delhi
E X r l U T I V E
DIRECtOR A/ ernace)
contmuea on page
2 )
BIS 2004
BUREAU OF
INDIAN STANDARDS
This
publication is protected unde r the Indian Copynght ct XIV of 1957) and
reproduction In whole or In part by any
means
except with Written permission of the
pubhsher shall be
d ee me d to be an m fr in ge me nt of
copynght under
th e
said
Act
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IS :
10013 Par t II )
-
1981
Contmued Irom page
1
A/embers
SHRI
J
S
MA l
HARV
SHRI P V MEHTA Alternate
DR
A
N NAHR
SHRI J N
PANDEY
SHRI B M
PRA.SAD Alternate
PRFSIDENT
GLNERI\L SHRHARY
Alternate
DR S K
PURKAYASTHA
DR A PURUSllOTliAM
DR
V
RANGANATHi\N
SHRI G V
Ri\O
SHRI U B KANCHAN Alternate
DR
R S
RA1RA
R l ~ P R E S E N T A T I V F
SHRI J
K SINHA
Alternate)
SHRJ S N S NY L
S R A C SEKHAR
StiRI SHARAN SINGH
SHRIF
C
S RM
SIIRI G R.c\MAN,
Director
Clv
Engg)
Hepresentmg
Directorate General of
Technical
Development,
New Delhi
In personal capacity C 59.
Inderpun.
New DeIhl
Bihar
State
Forests
Development Corporation
Ltd.
Patna
Indian Academy of Wood SCience, Dehra Dun
Forest Research
Invtrtute
Colleges Wood
Anatomy
Branch),
Dehra Dun
Indian Plywood
Manufacturmg
Co Ltd, Bombay
In personal capacity
C28
C,
N Block
Ma]vIya
NaRa Extn Seket. New Delhi 1/00/7
MInistry
of Defence
R
0
Nanonal Burldmgs
Orgamzaucn. New
Delhi
MInistry of
Defence DGI
FOTe, t Research
Institute
Colleges TJmber
Mechanics
Branch . Dehra
u
ln personal capacity 26 S B H Colony P 0
Srmager. I Iyderabad
500873
DIrectorate
General
of Suppl Ies
and
Disposals,
New Deihl
Directorate
General
of Civil VIatIOn Mtnlstrv of
TOUrism
and
CIVil
Avranon). New Delhi
On
ector General,
lS I Ex othcio Member
Secretary
SHIH
J
R
MI:HrA
Deputy Director Crv
E n ~ g ,
lSI
Timber Seasoning and Treatment
Subcommittee.
BOC 9 . 3
Comener
DR A PURUSHOTHAM
A/embers
SHRrS R
BHAfNALAR
SliRI R A SAVOOR Alternate
CHILl
CUNSERVAIOR
UF FUKFSrS
F O R E ~ T
OFFICER TIMBFR TREAT-
MEN
r PLANT
Attemetev
CHIEF CONSERVATOR
OF FORfo,STS
DEVELOPMENT)
DIRECTOR
Of
FOREST RESEARCH
AND U l lUZA nO N Alternate
Indian
Plywood Manufactur-ing Co Ltd. Bombay
Custrol Ltd.
Bombay
Forest
Department,
Government of Assam,
Dtspur
Forest Department ,
Government
of
Karnaraka.
Bangalore
Contmued
on pagt
7
2
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IS : 10013 Part II - 1981
Indian
Standard
SPECIFICA
nON
FOR
WATER SOLUBLE TYPE WOOD
PRESERVATIVES
PART II COPPER-CHROME-ARSENIC CCA)
WOOD
PRESERVATIVE
O.
FO
RE
WO RD
0.1
This
Indian Standard Part was adopted by the Indian
Standards Institution on 30 November 1981, after the draft finalized
by
the Timber Sectional
Committee
had been approved
by
the
CiVIl
Engineertng Dtvtslon Council.
0.2 With th e rapid industnal development of the country, coupled with
Increased construction activity alround. the demand for timber for
construction purposes
has greatly
increased
In
view of the limited
availability of
natural ly durable
species,
such
as
teak i ectone
grandis
and
sa l horea
robusta
it is imperative
that
supplies of
durable timbers
are
augmented by selected timbers
of
lesser durabilJty
which,
when suitably
treated. would
give
Increased
hfe under service
conditions Preservative
treatment
of timber. therefore. forms a very
important
part
of
th e
national effort to conserve
the
material resources
of
the
country. and to achieve
their most
economic
uttlizatron.
0.3 IS : 401-1982* covers types of preservative. methods of treatment.
and the
type
and
choice of
treatment
for
different species
of
timber
for
a
number
of uses The standard also
lists
various
l
type, organic
solvent type,
and
water-soluble leachable)
and
water-soluble fixed)
type
preservatives
The
efriciency of preservative treatment depends,
besides the proper choice of preservative
and the treatment
process, on
the qua li ty
of
the preservative
to ensure
required
absorption
and
penetration
of
the preservation
This
standard has
been
formulated
to
lay down requirements of copper-chrome-arsemc CCA) - a water
soluble fixed) type preservative
0.4
In
th e
formulation of this
standard due
weightage
has been given
to internatronal co-ordination among the standards and practices
prevailing
in different
countnes
in
addition
to relating
to the
practices in
th e
field in
this
country
0.5 Thisedition
1.1
incorporatesAmendment
No 1
January
1999).
Side
bar
indicates
modification
of
the text
as
the result
ofincorporation of
the
amendment
Cede of
practke
forpreservation tunber
t ur revrsrce
3
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8/12
50.0
12.5
375
IS
:
10013
Part
II )
.
1981
0.6
Fo r the purpose
of deciding
whether
a
particular
requirement of
this
standard is complied
with. th e
final
value. observed
or calculated,
expressing the result
of a
test
or
analysis. shall
he
rounded
off in
accordance with IS : 2-1960*
The
number of significant
places
retained in the rounded off value should be the same as
that
of the
specified
value in this standard
SCOPE
1.1
This standard Part
II) covers the requirements for copper-chrome
arsenic
a water-soluble fixed) type wood
preservative
specified for
treatment of
timber
and
other hgnucellulosrc mater ia ls a s given
in
[S:
401-1982t.
1.2 This standard covers
the
composition of th e
preservative. quality
of
chemicals
forming the
compos.non, and
sampl Ing procedure
for
analysis.
1.3
The
analysis procedure for different
ingredients have
been covered
in
IS
. 2753 Part 1)-1964*
2. COMPOSITION AND PROPERTIES
OF
PRESERVATIVE
2.1 Copper-chrome-arsemc preservative formulation
shall
consist of
the folIowing active
ingredients
in nominal proportions by weight as
shown below
Arsenic pentoxide ASzOs.2HzO
Copper
sulphate
CuS045H20
Sodium
dichromate NaZCrZ07 2H
20
or
Potassiurn
rhchromate KZCrZ07
2.1.1 The
percentage
of
any
of the
ingredients shall
be
not
less than
that
shown
below
Arsenic pentoxide
Copper sulphate
Sodium dichromate
Potassium
dichromate
ASzOS2HzO
CuS045HzO
NaZCrZ07 21
[20
}
10.0
35.0
475
Rules
for rounding off numerical v lu s rnised
tCode of practice for preservation of t imber
thud
revrsron )
:j:Methods for
estunanon
of
preservatives
treated timber
nd m tre ting solutions
rt
I Detenrunauon uf cupper
arsenic.
chrunuum
zmc. boron. creosote
and fuel
4
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S 10013 (Part II )
1981
2.2
The preservative
may be in a dry solid form semi-liquid
paste
or
solution
2.3 In case of
dry
solid t he p reserva tive sha ll contain at
least
95
percent
of
the
active ingredients
mentioned
under 2.1
2.3.1 In all cases the percentage of active Ingredients,
total
active
compounds and moisture shall be labelled on the container as well as
descriplive
literature
of
the product
2.4 Each of th e chemicals used for such formulation shall be not
less
than of 95 percent purity In case arsenic pcntoxide is not available
sohd
or semi liquid paste
but
as solution, i ts s trength shall not be less
than
72
percent Additional quantity
may
be
added
to
make
up
the
active
ingredients
to
achieve
th e
desired hrmts mentioned
in
2.1
and
2.1.1
and
minimum
95 percent total active ingredients in the
dry formulation
as
pe r 2.3
2.5 Preservative
formulation
shall produce a clear solution when
dissolved in water and shall
no t contain any
turbid or suspended or
Insoluble matter
3. SAMPLING
3.1 Samples shall be taken from
requisite
number of drums
out
of the
supply
made
at one particular
lime
according to sampling
procedure
laid down in IS 4905
1968
3.2 In case of solution or paste. the same shall be thoroughly
mixed
with
a
rod
and
at
least
I
kg
sample sha ll
be
taken
for
chemical
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IS
: 10013 p a r t
II )
- 1981
5.
MARKING
5.1 Each
co nta in er s ha ll
be legibly
marked with the
following
information
a Manufacturer s name.
or
trade-mark. if any;
b Date of
manufacture, an d
c Percentage of
dr y
active
ingredients
5.1.1
The container
may also be marked
with Standard mark.
5.1.2 T he us e of th e Standard Mark is governed by th e provisions of th e
B ur ea u o f Indian Standards
Act 1986
and the Rules and Regulations
made
thereunder
The details
of
conditions under which
the
licence for
the
us e of
StandardMark ma y
be
granted
to
manufacturers
or
producers
ma y
be
obtained
from
the Bureau
of
Indian
Standards.
6
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SHRJ J C J M N
Ml mbers
Oi l f C O N S I R V r o R o f F o R r ~ T i
IS : 10013
(Part II )
- 1981
( ontinuedfrom page 2 )
Representmg
Forest Department, Government
of
Maharashtra.
Bombay
FORI > U
I
1/,\ IJON O} rILl R Alternate
OJRI CroR
Indian
Plywood Industries Research Institute,
Bangalore
DR S ANAN
IIJANAR,\YANAN t
Alternete
VIR ( roR
[rRI\
K) Railway
Hoard
Mirustryof Rarlwavs}. New Delhi
JOIN r
Dun (TOR W R K ~
(
lternete
DISJRI .
r F l R l s I
Or r leER For es t Depar tmen t.
C o v e r r t m e n t of
Andhra
Prudcvh.
Hydcrabad
Forest
Research
Jrrstrtute
Colleges
(Forest
Research Laboratory , BangaJore
SIIR] Y K
LAllI y
The
Curdrt
Insnrute
Pvt Ltd,
Dharwar
DR B I I IH I S I N {; I I
BAINS
Altf rTwlp)
S l ~
J S MA
I l iARU Drrocrorate
Cenera of
Technical Development,
New Deihl
SI IN}P V M i ru A ( tternatev
DR R S
R R
SHHIS N S RM
S l i H l
J K. SINJ IA
SURI
CU I AM AI AM (
Alternetr
SHRJ
SHiROMANI
SH
\M M
SIIHI V C SHUKLA Alternate
SHRI V
R S O N I I
S/lRJ
S 5111VAJI ( Alternate
DR M C rr:WAKI
Natmnal BUIldings Orgarnzanon. New Delhi
Forest Research Inctrtute Colleges Wood
Seasoning Branchl. Dehra Dun
Ministry
of Defence DGI
Development Comnussroner
for
Handrcrafts, New
Deihl
Ascu HICkson Ltd, Calcutta
Fores t Research Institute CoUeges Wuod
Preservation
Branch .
Dehra
Dun
7
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12/12
Bureau of Indian Seendards
a
statutory rnstuuuon
established under the Bureau
of
Incnen Standards Act 98 3 to promote
harmonious development of
the actwiues
of
srandardoanon
marking
and
quality
certification of
goods and attending to connected matters m the country
Copyright
BIS has the copynght of all its pubhcanons No part of rhese publu anons may be reproduced n any
form without
the pnor
pemussion in
wnnng ofBIS T us
does not preclude
the
free use 10
the
course
of Implementing the standard of necessary details such as symbols
and
sizes type or g rade
devrgnanons
Enqurrtev
relarmg to CClpynght he addres
ed
cothe
Drrecrcr PubllratlOns)
IS
Review of Indr
an Standards
Amendments an IS >Ued to standards as the need
arises
on the basis of comments Standards
are
also
reviewed perrodrcatly , ,)standard along With arnsndmentv IS reaffirmed when such revtew Indlcate s
that no changes a re needed If
th{>
review mdrcatev
that
changes
are
needed It IS taken up for
reVISIOn Users of
l
nd.an Standard should csccr tcm that
[hey
ar e 10
possession
of the latest
arnendrnents
or
edition
by referrmg to the
latest
I ssue of BIS
Catalogue and
Standards
Monthly
Addiuonx
Tlus Indian Standard ha.. been developed by Techmcal ommittee SDC 9 and amended by CED 9
Amendments
Issued Since Pubhcatron
Amend No
Date
of IS5ue
Amd No I
January
lq99
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