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IS 4833: Methods for field testing of preservatives in wood PDF

9 Pages·1993·1.1 MB·English
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Preview IS 4833: Methods for field testing of preservatives in wood

इंटरनेट मानक 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. “जान1 का अ+धकार, जी1 का अ+धकार” “प0रा1 को छोड न’ 5 तरफ” Mazdoor Kisan Shakti Sangathan Jawaharlal Nehru “The Right to Information, The Right to Live” “Step Out From the Old to the New” IS 4833 (1993): Methods for field testing of preservatives in wood [CED 9: Timber and Timber Stores] “!ान $ एक न’ भारत का +नम-ण” Satyanarayan Gangaram Pitroda ““IInnvveenntt aa NNeeww IInnddiiaa UUssiinngg KKnnoowwlleeddggee”” “!ान एक ऐसा खजाना > जो कभी च0राया नहB जा सकता हहहहै””ै” Bhartṛhari—Nītiśatakam “Knowledge is such a treasure which cannot be stolen” SI 3384 : 3991 Indian Standard METHODS FOR FIELD TESTING OF PRESERVATIVES IN WOOD ( First Revision ) U~DC 674.048 : 620-l @ BIS 1993 BUREAU OF INDIAN STANDARDS MANAK BHAVAN, 9 BAHADUR SHAH ZAFAR MARG NEW DELHI 110002 March 1993 Price Group 1 rebmiT lanoitceS ,eettimmoC CED 9 FOREWORD sihT naidnI dradnatS ( tsriF noisiveR ) was detpoda yb eht uaeruB fo naidnI Standards, retfa eht tfard dezilanif yb eht rebmiT lanoitceS eettimmoC had neeb devorppa yb eht liviC gnireenignE noisiviD .licnuoC sliateD fo ,sevitavreserp dohtem fo evitavreserp ,tnemtaert ,cte evah neeb derevoc ni SI 401 : 1982. sihT standard slaed htiw eht dohtem rof eht dleif gnitset fo doow sevitavreserp ni .doow sihT standard was tsrif dehsilbup ni 1968. desaB no eht ecneirepxe deniag ni eht ,dleif this noisiver has neeb thguorb tuo nierehw eht dleif gnitset fo sevitavreserp against setimret has osla neeb .dedulcni nI gnitroper eht stluser fo a tset ro sisylana edam ni ecnadrocca htiw this standard, fi eht lanif ,eulav devresbo ro ,detaluclac is ot eb dednuor ,ffo ti shall eb enod ni ecnadrocca htiw SI 2 : 1960 seluR‘ rof gnidnuor ffo laciremun seulav ( revised )‘. 1s 4833 : 1993 Indian Standard METHODS FOR FIELD TESTING OF PRESERVATIVES JN W-OOD ( First Revision ) 1 EPOCS snemiceps htob treated dna detaertnu llahs eb deirub flah of sti htgnel woleb the dnuorg ni sihT dradnats srevoc the sdohtem for dleif ilatnoziroh dna lacitrev rows 600 mm apart. gnitset of sevilavreserp ni wood dna osla for gninimreted ytilibarud of treated dna detaertnu 3.5 Inspection and Recording of Results .rebmit ehT snemiceps llahs eb detcepsni after -latsni 2 SECNEREFER noital ylretrauq ni the tsrif ,raey‘ ylraey-flah ni the dnoces ,-+ey dna ylraey ni the -esbus naidnl dradnatS SI 401 : 1982 ‘Code of ecitcarp tneuq .sraey ehT noitcepsni llahs eb deirrac for noitavreserp of rebmit ( third revision )’ si tuo yb lausiv noitavresbo of the noitidnoc of yrassecen tcnujda ot siht .dradnats the snemiceps htiw regard ot etimret dna 3 DLEIF GNITSET FO SEVITAVRESERP lagnuf attack ( the rerob attack gnieb yllacitcarp elbigilgen ). erehW ,yrassecen efink test yb USING STAKES gnicreip the wood llahs eb enod ot enimreted 3.1 Species the tnetxe of .yaced elihW gnitaulave the stluser of the lausiv ,noitavresbc 5 ot 10 tnecrep owT elbarud-non wood ,seiceps that ,si rihc of attack llahs eb nekat as thgils ( 5*1-l ( Pinus roxburghii ) dna ognam ( Mangdera score ), 11 ot 25 tnecrep as etaredom 3-2( indica ) llahs eb detceles for tesLs htiw score ), 26 ot 50 tnecrep as dab ( 5.4-3 score ) .sevitavreserp dna evoba 50 tnecrep as deyortsed ( 5 score ). 3.1.1 Size and Seleclion of Specimens 4 DLEIF GNITSET FO SEVITAVRESERP ehT snemiceps llahs eb 305 mm gnol dna GNISU NIHT SNEMICEPS ( DETARELECCA 38.1 mm erauqs ni noitces-ssorc for tests. ehT TSET ) stakes llahs eb free morf ,stonk ,niats ,dluom 4.0 sihT test si dednemmocer ot niatbo kciuq yaced or other defects that yam affect -revda dna evitarapmoc stluser of ruoivaheb of the ytimrofinu of .tnemtaert tnereffid .sevitavreserp sely 3.2 Treatment 4.1 eziS of snemicepS ehT tnemtaert llahs eb deirrac tuo as nevig ni snemicepS of 153 mm x 38 mm x 6.25 mm ezis SI 401 : 1982. ehT snemiceps llahs eb treated are nekat as denoitnem for stake tests ( see 3 ) ot three tnereffid slevel of noitprosba htiw ylno after proper gninosaes ni the knalp mrof each .evitavreserp ehT snemiceps treated of the rihc ( Pinus roxburghii ) dna ognam htiw a evitavreserp ot a ralucitrap noitprosba ( Mzzngifera indica ). llahs eb detceles ni hcus a yaw that rieht 4.2 noitcepsnI dna gnidroceR of stluseR noitprosba sniamer nihtiw a egnar off 2.5 tnecrep of the deriuqer .noitprosba retfA noitallatsni of snemiceps ni the ,dleif raluger noitcepsni llahs eb deirrac tuo yreve 3.3 Selection of Sites for IOstallatkm of snemicepS m htn> 1ii the tsrif ,raey after yreve two shtnom ylbareferP xis gnitset setis detacol nI tnereffid ni the dnoces raey dna ylraey-flah ni the driht citamilc dna lacihpargopoX snoitidnoc llahs eb raey dna tneuqesbus .sraey stluseR llahs eb detceles for gniyal tuo the snemiceps for tests. recorded as for stake test ( see 3.5 J. 4.3 Replications and Installation of Specimens in 5 DLEIF GNITSET FO EVITAVRESERP the Test Yard TSNIAGA SETIMRET xiS setacilper of each seiceps dna noitprosba gnola htiw three lhrtnoc detaertnu( ) -icepi 5.0 sihT test si dednemmocer ot niatbo quick snem l!ahs eb denil‘tbo for each test .dray ehT .setimreat nd evitarapmrc stluser of sevitavreserp tsniaga 1 1s 4833 : 1993 5.1 Species 6 DURABILITY OF UNTREATED AND TREATED TIMBER SPECIES Bon&ax ceiba ( lumeS ) a ylhgih etimret enorp ,seicepT llahs eb detceles for test htiw 6.0 roF gnitset ytilibarud of tnereffid srebmit .sevitavreserp ( treated dna detaertnu ), the gniwollof -ecorp erud llahs eb adopted. 5.2 eziS and Selection of Specimens 6.1 eziS dna noitceleS of snemicepS ehT snemiccus llahs eb 0Cl mm x 25 mm x 6 mm ni ezis htiw a eloh for gnieit the -iceps snemicepS 305 mm gnol dna 38.1 mm erauqs nem as denoirnem ni 5.4 at 10 mm morf the ni cross noitces are nekat for tests yleritne ecd dna ee.if morf yna defect. morf the heartwood of denosaes .sknalp 1 he noitceles of snemiceps morf each gol for 5.3 Treatment larutan ytilibarud tests dna tests after tnemtaert tnemtaerT llahs eb nevig as per s1- 401 : 1982 si edam at .modnar ot niatbo xis slevel of .noitprosba 6.2 Replicatiorrs 5.4 Replication and Installation of Specimen roF each ,seiceps 6 sgol llahs eb tested at the xiS setacilper ni each of the xis noitprosba rate of two sgol del,latbo morf 2 erutam trees level htiwg;lola 6 lortnoc ( detaertnu nemiceps ) ( eno morf each tree ) morf three tnereffid llahs eb .nekat ehT detaertnu/detaert selpmas ylediw gniworg areas. morF each a~eert gol of llahs eb deit together so as ot mrof a niahc tuoba 2 ot 2.5 m ni htgnel at tuoba eno oltem htiw the pleh of a .eriw esehT deniahc selpmas morf dnuorg si .deniatbo moiF each ,gol -sceps llahs eb deirub ni the etimret sdnuom at 6 snem of draanats ezis llahs eb nekat at the rate of tnereffid .secalp xis seceip for each e_vitavrcszlp dna noitprosba NOTES dna for each tbet .dray esehT snemlczps llahs 1 nI saera erehw ylno naenarret-bus setimret eb treated ot three tnereffid slevel of noitprosba ( hcihw od ton dliub evoba dnuorg -lbisiv dnuom ) gnidulcni eno lortnoc ( detaertnu ). gnolA cra ,tneserp ylhgih enorp-etimret saera yb yaw fo hliw the test ,seiceps two ecneref;cr ,seiceps ,ecneirepxe dluohs detceles~eb dna selpmas llahs eb .deirub eno gnitneserper suorefinoc dna eno devaedaorb 2 nI ,saera erehw emertxe setamilc era ,tnelaverp sa wood, ,ylema;r rihc ( Pinus roxburghii ) dna etimret ytivitca ceases retfa ,rebmevoN stset llahs ognam ( Mangifera indica ) ylevitcepser llahs eb deirrac tuo rof xis shtnom gnirud yaM ot -voN osla eb tested. ‘1 hese lliw pleh nosirapmoc of .rtbme nI ,sacrz erehw llafniar si ,hgih stset llahs ytilibarud of the test seiceps htiw .meht ?SlA eb detcudnoc rof qerht shtnom gnirud ylrae remmus ( gniniatniam oht etimret ytivitca yb gnilknirps the s:lemiceps of these OWL seiceps l!iw pleh ni retaw gnirud toh syad .) gnitaulave the degree of gnitaroireted -idnoc snoit htiw respect ot ignuf dna stcesni dna 5.5 Inspection and Recording of Results yllautneve neewteb tnercKid sraey ni hcihw ehT snemiceps llahs eb gud tuo after the -uqer snemiceps of tnereffid seiceps are .dellatsni deri noitarud denaelc off dum dna sirbed dna 1 he noitallatsni of snemiceps llahs eb deirrac detaulave yllausiv for ,noitaroireted as per tuo as ni case of stakes ( see 3.4 ). gnitar nevig :woleb 6.3 Treatment Condition of Samples Numerical tnemtaerT llahs eb nevig as per SI 401 : 1982 Rating htiw leuf-etosoerc lio erutxim 50 : 50 dna No ;kcatta selpmas free morf etimret 0 cinesra-emorhc-reppoc noitisopmoc at three kcatla sltvel of snoitprosba sliated of hcihw are nevig ecarT ;kcatta etimret attacked area 0.5 :woleb ssel naht 5 tnecrep of ecafrus area thgiL ;kcatta etimret attacked area 1.0 a) Creosote-Fuel Oil Mixture ( 50 : 50 ) - snoiiprosbA are 160 kg, 80 kg dna 48 kg neewteb 5 dna 20 tnecrep of ecafrus per cibuc ertem of .rebmit area Moderate ;kcatta etimret attacked O-2 )b Copper - Chrome - Arsenic Composition area neewteb 20 dna 30 tnecrep of ( 3 : 4 : I ) - s.r;ci.tpr0sbA are 16 kg, ecafrus area 8 kg, dna 4.8 kg ( yrd tlas ) per cibitc yvaeH ;kcatta etimret attacked area 3.0 erIem of .]ebmit 35 ot 40 tnecrep of ecafrus area 6.4 Inqection and Recording of Results yreV yvaeh ;kcatta etimret attacked 4.0 area :erom naht 50 tnecrep of ecafrus ehT .i noitccps dna gnidrocer of stluser llahs eb area enod 1ii the emas r’cnnam as nevig ni 3.5. 2 I I Standard Mark ehT esu fo eht dradnatS Mark is denrevog yb eht snoisivorp fo eht Bureau of Indian Standards Act, 1986 and eht seluR and snoitalugeR edam .rednuereht ehT dradnatS Mark no stcudorp derevoc yb an naidnI dradnatS syevnoc eht ecnarussa that yeht evah neeb decudorp ot ylpmoc htiw eht stnemeriuqer fo that standard rednu a llew denifed metsys fo ,noitcepsni gnitset and ytilauq lortnoc hcihw is desived and desivrepus yb SIB and detarepo yb eht .recudorp dradnatS dekram stcudorp era osla ylsuounitnoc dekcehc yb SIB rof ytimrofnoc ot that standard as a rehtruf .draugefas sliateD fo snoitidnoc rednu hcihw a ecnecil rof eht esu fo eht dradnatS Mark yam eb detnarg ot srerutcafunam ro srecudorp yam eb deniatbo morf eht uaeruB fo naidnI Standards. Bareao of Indian Standards SIB si a yrotutats noitutitsni dehsilbatse rednu eht Bureau of Indian Srandords ACZ, 1986 ot etomorp suoinomrah tnempoleved fo eht seitivitca fo ,noitazidradnats gnikram and quality noitacifitrec fo sdoog and gnidnetta ot detcennoc srettam ni eht .yrtnuoc Copyright SIB has the thgirypoc of lla sti .snoitacilbup No part of these snoitacilbup yam eb decudorper ni yna mrof tuohtiw the roirp noissimrep ni gnitirw of .SIB sihT does ton edulcerp the free ,esu ni the esruoc of gnitnemelpmi the ,dradnats of yrassecen ,sliated hcus as slobmys dna ,sezis epyt or grade .snoitangised seiriuqn-E gnitaler~ ot thgirypoc eb addressed ot the rotceriD ( snoitacilbuP ), .SIB noisiveR of naidnI sdradnatS stnemdnemA are deussi ot sdradnats as the deen sesira no the sisab of .stnemmoc sdradnatS are osla tiver dev, ;yllacidoirep a dradnats gnola htiw stnemdnema si demriffaer nehw hcus weiver setacidni that on segnahc are ;dedeen fi eht weiver setacidni that segnahc are ,dedeen ti si nekat pu for .noisiver sresU of naidnI sdradnatS dluohs niatrecsa that yeht are ni noissessop of the tsetal stnemdnema or noitide yb gnirrefer ot the tsetal eussi of SlB‘ koobdnaH dna sdradnatS‘ ylhtnoM .’snoitiddA stnemmoC no siht naidnI dradnatS yam eb tnes ot SIB gnivig the gniwollof :ecnerefer :toD No CED 9 ( 5010 ) Amendments Issued Since Publication dnemA No. Date of eussI txeT detceffA UAERUB FO NAIDNI SDRADNATS :sretrauqdaeH kanaM ,navahB 9 rudahaB Shah rafaZ Marg, New ihleD 110002 senohpeleT : 331 01 31, 331 13 75 smargeleT : ahtsnaskanaM ( nommoC ot lla seciffO ) lanoigeR Offices : enohpeleT lartneC : kanaM ,navahB 9 rudahaB Shah rafaZ Marg 331 01 31 WEN IHLED 110002 I 331 13 75 nretsaE : 4l/l .C .I .T emehcS IIV M, V. 1. .P Road, alotkinaM 378499, 378561 ATTUCLAC 700054 f 37 86 26, 37 86 62 53 38 43. 53 16 40 nrehtroN : 0CS ,644-544 Sector ,C-53 HRAGIDNAHC 160036 1 53 23 84 235 02 16, 235 04 42 nrehtuoS : C. 1. .T Campus, VI Cross Road, SARDAM 600113 I 235 15 19, 235 23 15 nretseW : ,ayalakanaM E9 ,CDIM ,loraM irehdnA ( East ) 632 92 95, 632 78 58 YABMOB 400093 I$632 78 91, 632 78 92 sehcnarB : .DABADAMHA .EROLAGNAB .LAPOHB .RAWHSENABUHB .EROTABMIOC .DABADIRAF .DABAIZAHG .ITAHAWUG .DABAREDYH .RUPlAJ .RUPNAK .WONKCUL .ANTAP .MARUPAHTNANAVURIHT Prmtcd at Prlntwell Printers. Aligarh. India

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Most books are stored in the elastic cloud where traffic is expensive. For this reason, we have a limit on daily download.