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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 13929 (1993): Stainless Steel Decking Plates for Cane mud Filters [FAD 2: Sugar Industry] “!ा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” IS 13929 : 1893 cR ~ ~ f~~ ~~ij" wmr ~ ~ lIS fqfufise Indian Standard STAINLESS STEEL DECKING PLATES FOR CANE MUD FILTERS - SPECIFICATION nco 664-1-033: 664-1-05 e BIS 1993. BUREAU OF INDIAN STANDARDS MANAK BHAVAN, 9 BAHADUR SHAH ZAFA& MARO NBW DBLHI 110002 Dectmber 1993 Price Group 1 AMENDMENT NO.1 MAY 1994 TO IS 13929: 1993 STAINLESS STEEL DECKING PLATES FOR CANE MUD FILTERS - SPECIFICATION (Page 1,clause 4.1)- Substitute '04Cr18NilOtfor '0.4Cr Ni10'. (FAD2) ReprographyUnit,BIS.NewDelhi,India Sugar Industry Sectional Committee, FAD 2 FOREWORD This Indian Standard is adopted by the Bureau of Indian Standards after the draft finalized by the Sugar Industry Sectional Committee had been approved by the Food and Agriculture Division Council. Cane mud filter isa device used to separate the mud from the turbid juice. Stainless steel decking plates are integral components ofthese filters and are being commonly used by the sugar industry. This Indian Standard has been formulated to provide guidelines for ensuring their quality. For the purpose ofdeciding whether a particular requirement of this standard is complied with, the final value, observed or calculated,expressing the result ofa test or analysis, shall be rounded off in accordance with IS 2 : 1960 'Rules for rounding off numerical values (revised)'. The numberofsignificant places retained in the rounded off value should be the same as that ofthe specified value in this standard. IS 13929 : 1993 Indian Standard STAINLESS STEEL DECKING PLATES FOR CANE MUD FILTERS - SPECIFICATION 1 SCOPE 6 TOLERANCES This standard covers therequirements for stain 6.1 The tolerances for stainless steel decking less steel decking plates used in cane mud plates shall be as follows: filters for sugar industry. + Width 0·5 mm 2 REFERENCES - 1·0 mm + Length 0·0 mm The following Indian Standards are necessary - 2·0 mm adjuncts to this standard: Thickness ± 0·08 rnm IS No. Title 7 WORKMANSHIP AND FINISH 1387 : 1967 General requirements for the 7.1 The plates shall be smooth and free from supply of metallurgical mater- pits, burrs and other surface defects. ials (first revision) 8 PACKING 2500 Sampling inspection tables: 8.1 Decking plates shall be supplied in bundles (Part 1) : 1992 Part 1Inspection byattributes or in wooden cases as may be agreed to between and by count of defects the purchaser and the supplier. ( secondrevision) 9 MARKING 6911 : 1972 Stainless steel plates, sheet and strips 9.1 Each plate shall be marked with the follow ing particulars: 3 SUPPLY OF MATERIAL a) Name ofmanufacturer, General requirements relating to the supply of b) Code or batch number, and meterial shall be as laid down in IS 1387 : 1967. c) Face length and drum diameter. 4 MANUFACTURE 10 SAMPLING 4.1 Decking plates shall be made out of cold 10.1 Lot rolled, annealed stainless steel sheets of 0·9 rom thickness, conforming to IS Grade In a consignment, all decking plates of same 0·4 CcNi 10 as specified in IS 6911 : 1972. sizemanufactured from the same material under similar conditions of production shall be 4.2 The shaped ribs and camber to suit the grouped together to constitute a lot. drum diameter shall be provided width-wise by die pressing. The depth of the ribs shall be 10.1 Unless otherwise agreed to between the supplier and the purchaser, the procedure given ~g:g 5 romwith pitch of 15'2 mm, in IS 2500 (Part 1) : 1992 shall be followed for sampling inspection. For dimensions and 4.3 The decking plate shall have a flat uniform thickness, a singlesamplingplanwith inspection border of 8 rom leading edge and 4'5 mm on level II and AQL 2·5 percent as given in trailing edge throughout the length. Width Tables I and II A of IS 2500 ( Part 1 ): 1992 wise border shall be 18 mm on both sides (see shall be followed. Fig. 1 ). 10.3 Standard Mark 5 REQUIREMENT The use of the Standard Mark is governed by 5.1 For the standard filters of 4 876 mm (16 the provisions of the Bureau ofIndian Standards feet) face length, two deckings of 2 438 mm Act, 1986and the Rules and Regulations made ( 8feet) length (finished) shall be required. thereunder. The details of conditions under which a licence for the use of the Standard 5.2 For the standard filters of 6 096 mm 20 Mark may be granted to manufacturers or feet) face length, two deckings of3 048 mm producers may be obtained from the Bureau of ( 10feet) length ( finished) shall be required. Indian Standards. 1 IS 13919 : 1993 0·8 RADIUS SfCTION-'C-C' 302 ~~28~'~5 n:t lr END ELEVATION OF DECKING PLATE 'c5 ..J (FOR STANDARD FILTERS) ",..J "_o:):u'tJ"- ~~ uJ? o~ \j)o S o An dimensions in millimetres. Flo. 1 STAINLESSSTEBLDECKING PLATB FORCANB MUD FILTllBS 2 Staadard Mark The use oftbe Standard Mark is governed by the provisions ofthe Bu'.1lU01IntIl. Standartb Act, 1986and the Rules and Regulations made thereunder. The Standard Mark on products covered by an Indian Standard conveys the assurance that they have been produced to complywith the requirements of that standard under a welldefined .ystem ofinspection, testing and quality control which is devised and supervised by DIS and operated bythe producer. Standard marked products are also continuously checked by BIS for conformity to that standard as a further- safeguard. Details of conditions under which a licence for the use of the Standard Mark may be granted to manufacturers or produceres may be obtained from the Bureau of Indian Standards. Bureauof IDdiu Standards BIS is a statutory institution established under the Bureauof Indian Standards Act, 1986 to promote harmonious development of the activities of stadardization, marking and quality certification ofgoods and attending to connected matters in the country. Copyright BIS has the copyright ofall its publications. No part ofthese publications may be reproduced in any form without the prior permission in writing ofBlS. This does not preclude the free use, in the course ofimplementing the standard, ofnecessary details, such as symbols and sizes, type or grade designations. Enquiries relating to copyright be addressed to the Director ( Publications), BIS. Revisionof IndianStandards Amendments are issued to standards as the need arises on the basis ofcomments. Standards are also reviewed periodically; a standard along with amendments is reaffirmed when such review indicates that no changes are needed; ifthe review indicates that changes are needed, it is taken up for revision. Users of Indian Standards should ascertain that they are in possession ofthe latest amendments or edition by referring to the latest issue of'BIS Handbook' and 'Standards Monthly Additlons'. Comments on this Indian Standard may be sent to DISgiving the following reference: Doc: No. FAD 2 ( 122 ) AmeDdmeDts Issued Since Publication Amend No. Date ofIssue Text Affected BUREAU OF INDIAN STANDARDS Headquarters: Manak Bhavan, 9 Bahadur Shah Zafar Marl, New Delhi 110OC2 Telephones: 33101 31, 331 137S Telegrams: Manaksanstha (Common to all Offices) Regional Offices : Telephone Central: Manak Bhavan, 9 Bahadur Shah Zafar Marg 33101 31 NEW DELHI 110002 { 331 1375 Eastern: 1/14 C. I. T. Scheme VII M, V. I. P. Road, Maniktola r37 8499, 37 85 61 CALCUTTA700054 L37 8626, 378662 (53 38 43, 53 1640 Northern: SeQ 445.446, Sector 35.C, CHANDIGARH 160036 t53 2384 23502 16, 23504 42 Southern: C. I. T. Campus, IV Cross Road, MADRAS 600113 { 23SIS 19, 23523 IS Western: Manakalaya, E9 MIDC, Marol, Andheri (East) {632 92 95, 632 78 58 BOMBAY 400093 63278 91, 6327892 Branch: AHMADABAD. BANGALORB. BHOPAL. BHUBANESHWAR. COIMBATORE. FARIDABAD. GHAZIABAD. GUWAHATI. HYDERABAD. JAIPUR. KANPUR LUCKNQW. PATNA. THIRUVANANTHAPURAM. Printed at Printwell Printer', Ali,arb. India