Address: Manak Bhavan 9, Bahadur Shah Zafar Marg, New Delhi-110002 Ph: 011 23230131, 23233375, 23239402 Production and General Engineering Department http://www.bis.org.in Email pgd@bis.org,in रल ख र षण स ञ पन/DOCUMENT DESPATCH ADVICE स द भ /Ref. प ज ड /PGD 24/ ( 1336,1337 ) ददन क/Date 21/04/2014 तकन क सम तत/TECHNICAL COMMITTEE: आर खण व षय सम तत, प ज ड 24 Drawing Sectional Committee, PGD 24 स सद य / 1. क दषप दन स य य ज तनय र व व व य प रषद ) Production and General Engineering Division Council ख )आर खण व षय सम तत, प ज ड 24 Drawing Sectional Committee, PGD 24 2. च रखन ल अ य सद य Other Interested Members Dear Sir(s), क पय आर खण व षय सम तत, प ज ड 24 र त य र ककय वय तन नमलखखत स ल न रल ख र त कर /Please find enclosed the following documents prepared by the Drawing Sectional Committee, PGD 24: रल ख स य /DOCUMENT NO. श षभक/TITLE प ज ड /PGD 24(1336) य म त य दषप द तनददभ ट करण )ज प स) - य म त य TOLERANCING व 1 - प भ, ओ र ट शन, थ न और ल न क बद क र क tolerances (आई स 8000 ( व 1) : 1992 क द सर प नर षण) GEOMETRICAL PRODUCT SPECIFICATIONS (GPS) GEOMETRICAL TOLERANCING PART 1 TOLERANCES OF FORM, ORIENTATION, LOCATION AND RUN-OUTS (Second Revision of IS 8000(Part1)) प ज ड /PGD 24(1337) य म त य दषप द व तनद श )ज प स) - व 2 य म त य सद ण त - अच कत स र आ यकत ) आर), क स क स र आ यकत ) ल आर) और प र प रकत आ यकत )आर प आर) (आई स 8000( व 2) : 1992 क द सर प नर षण) Geometrical product specifications (GPS) Part 2 -Geometrical tolerancing - Maximum material requirement (MMR), least material requirement (LMR) and reciprocity requirement (RPR)
(Second Revision of IS 8000(Part 2)) क पय यन रल ख क अ ल कन कर और अपन स ततय य बत त ज कक अ तत यदद य : ज त यस पर अ ल करन आपक य स य अथ क र ब र जय नक क प रक मशत कद न ईय आ सकत /Kindly examine the draft standards and forward your views stating any difficulties which you are likely to experience in your business or profession, if this is finally adopted as National Standard. स ततय जन क अ तत ततचथ/Last date for comments: 30.06.2014 यदद आपक क ई स तत त क पय ददय वय र प अ य त षर क दपर जत पत पर ज /Comments, if any, may please be made in the format as given in overleaf and mailed to the undersigned at the above address. यदद आपक क ई स ततय र त न त य क ल स प दक य स ततय र त त त दपर जत र त क रत य नक क अ तम त प स अच र ण करन क आपक स तत न ल न क अन तत द पर त यदद तकन क स ततय र त त तब य त व षय सम तत क अ यष स पर शभ प त रत य नक क अ तम त प प रत कर अच रद त ककय ज व अथ दनक य छ न स र आ यक क यभ त व शय सम तत क व र थभ ज ज व /In case, no comments are received or comments received are of editorial nature, you will kindly permit us to presume your approval for the above document as finalized for adoption as Indian Standard. However, in case of comments of technical in nature are received then it may be finalized either in consultation with the Chairman, Sectional Committee or referred to the Sectional Committee. य द/Thanking you द य/Yours faithfully, sd/21.07.2014 स ल न/Encls.: दपर जत/As above. (प / स जर ल. P.S. Mujral) र ख /Head (प ज ड /PGD) Email: hpgd@bis.org.in Telefax: 011-23234819
For Comments only Doc. No.: PGD 24(1336) ISO 1101:2012 April 2014 Draft Indian Standard GEOMETRICAL PRODUCT SPECIFICATIONS (GPS) GEOMETRICAL TOLERANCING PART 1 TOLERANCES OF FORM, ORIENTATION, LOCATION AND RUN-OUTS (Second Revision of IS 8000(Part1)) ICS 01.100.20; 17.040.10 Not to be reproduced without permission Last date for receipt of comment of BIS or used as Standard is 30 June 2014 NATIONAL FOREWORD This draft Indian Standard (Second Revision) which is identical with ISO 1101:2012 Geometrical Product Specifications (GPS) Geometrical Tolerancing Tolerances of form, orientation, location and Run-outs issued by the International Organization for Standardization (ISO) will be adopted by the Bureau of Indian Standards on the recommendation of the Drawings Sectional Committee and approval of the Production and General Engineering Division Council. This standard was originally issued in 1976 based on ISO 1101:1969. The first revision was brought out in 1985 to align with the revised version of ISO 1101:1983. This revision has been further taken up to harmonized with ISO 1101:2012. The text of ISO Standard has been approved as suitable for publication as an Indian Standard without deviations. Certain terminology and conventions are, however, not identical to those used in Indian Standards. Attention is particularly drawn to the following: a) Wherever the words International Standard appear, referring to this standard, they should be read as Indian Standard. b) Comma (,) has been used as a decimal marker while in Indian Standards the current practice is to use a point (.) as the decimal marker. In this adopted standard, reference appears to certain International Standards for which Indian Standards also exist. The corresponding Indian Standards, which are to be substituted in their respective places, are listed below along with their degree of equivalence for the editions indicated: International Standards Corresponding Indian Degree of Equivalence Standards ISO 1660:1987, Technical drawings IS 8000(Part 3):1992 Technical Identical
Dimensioning and tolerancing of profiles ISO 2692:2006, Geometrical product specifications (GPS) Geometrical tolerancing Maximum material requirement (MMR), least material requirement (LMR) and reciprocity requirement (RPR) ISO 5458:1998, Geometrical Product Specifications (GPS) Geometrical tolerancing Positional tolerancing ISO 8015:2011, Geometrical product specifications (GPS) Fundamentals Concepts, principles and rules ISO 12180-1:2011, Geometrical product specifications (GPS) Cylindricity Part 1: Vocabulary and parameters of cylindrical form ISO 12180-2:2011 Geometrical product specifications (GPS) Cylindricity Part 2: Specification operators ISO 12181-1:2011, Geometrical product specifications (GPS) Roundness Part 1: Vocabulary and parameters of roundness ISO 12181-2:2011, Geometrical product specifications (GPS) Roundness Part 2: Specification operators ISO 12780-1:2011, Geometrical product specifications (GPS) Straightness Part 1: Vocabulary and parameters of straightness ISO 12780-2:2011, Geometrical product specifications (GPS) Straightness Part 2: Specification operators drawings Geometrical tolerancing Part 3 Dimensioning and tolerancing of profiles (second revision) IS 8000(Part 2):1992 Geometrical tolerancing on technical drawings Part 2 Maximum material principles (first revision) (under revision) IS 13099:2001, Geometrical Product Specification (GPS) Geometrical tolerancing Positional tolerancing (first revision) IS 12160:1987, Technical drawings - Fundamental tolerancing principle IS 16225 (Part 1):2014 Geometrical Cylindricity Part 1: Terms, definitions and parameters of cylindrical form IS 16225 (Part 2):2014 Geometrical Cylindricity Part 2: Specification operators. IS 16226 (Part 1):2014 Geometrical Roundness Part 1: Terms, definitions and parameters of roundness IS 16226 (Part 2):2014, Geometrical Roundness Part 2: Specification operators IS 16224 (Part 1):2014 Geometrical Straightness Part 1 : Terms, definitions and parameters of straightness IS 16224 (Part 2):2014 Geometrical Straightness Part 2: Specification operators Identical with ISO 2692:1988 Identical The concerned technical committee has reviewed the provisions of following International Standards referred in this adopted standard and has decided that they are acceptable for use in conjunction with this standard: International Standard ISO 128-24:1999 Title Technical drawings General principles of presentation Part 24: Lines on
mechanical engineering drawings ISO 5459:2011 Geometrical product specifications (GPS) Geometrical tolerancing Datums and datum systems ISO 10579:2010 Geometrical product specifications (GPS) Dimensioning and tolerancing Non-rigid parts ISO 12781-1:2011 Geometrical product specifications (GPS) Flatness Part 1: Vocabulary and parameters of flatness ISO 12781-2:2011 Geometrical product specifications (GPS) Flatness Part 2: Specification operators ISO 14660-1:1999 Geometrical Product Specifications (GPS) Geometrical features Part 1: General terms and definitions ISO 14660-2:1999 Geometrical Product Specifications (GPS) Geometrical features Part 2: Extracted median line of a cylinder and a cone, extracted median surface, local size of an extracted feature ISO 17450-2:2012 Geometrical product specifications (GPS) General concepts Part 2: Basic tenets, specifications, operators and uncertainties For the purpose of deciding whether a particular requirement of this standard is complied with, the final value, observed or calculated, expressing the result of a test or analysis, shall be rounded off in accordance with IS 2:1960 Rules for rounding off numerical values (revised). The number of significant places retained in the rounded off value should be the same as that of the specified value in this standard. Note: The technical content of document is not available on website. For details please refer ISO 1101:2012 or kindly contact: Head Production and General Engineering Department Bureau of Indian Standards 9, B. S. Zafar Marg, New Delhi-110002 Email: pgd@bis.org.in Telephone/ fax: 011-23234819
For Comments only Doc. No.: PGD 24(1337) ISO 2692:2006 April 2014 Draft Indian Standard Geometrical product specifications (GPS) Part 2 -Geometrical tolerancing - Maximum material requirement (MMR), least material requirement (LMR) and reciprocity requirement (RPR) (Second Revision of IS 8000(Part 2)) ICS 01.100.20 Not to be reproduced without permission Last date for receipt of comment of BIS or used as Standard is 30 June 2014 NATIONAL FOREWORD This draft Indian Standard (Second Revision) which is identical with ISO 2692:2006 Geometrical product specifications (GPS) Geometrical tolerancing - Maximum material requirement (MMR), least material requirement (LMR) and reciprocity requirement (RPR) issued by the International Organization for Standardization (ISO) will be adopted by the Bureau of Indian Standards on the recommendation of the Drawings Sectional Committee and approval of the Production and General Engineering Division Council. This standard was originally issued in 1976 based on ISO 1101/11:1974 Technical drawings -- Tolerancing of form and of position - Part 11 : Maximum material principle. The first revision was brought out in 1992 to align with the separate standard of ISO 2692:1988 Technical drawings - Geometrical tolerancing - Maximum material principle.. This revision has been taken up to harmonized with ISO 2692:2006. The text of ISO Standard has been approved as suitable for publication as an Indian Standard without deviations. Certain terminology and conventions are, however, not identical to those used in Indian Standards. Attention is particularly drawn to the following: a) Wherever the words International Standard appear, referring to this standard, they should be read as Indian Standard. b) Comma (,) has been used as a decimal marker while in Indian Standards the current practice is to use a point (.) as the decimal marker. In this adopted standard, reference appears to certain International Standards for which Indian Standards also exist. The corresponding Indian Standards, which are to be substituted in their respective places, are listed below along with their degree of equivalence for the editions indicated: International Standards ISO 286-1:1988, ISO system of limits and fits Part 1: Bases of tolerances, deviations and fits Corresponding Indian Standards IS 919(Pt 1):1993, ISO System of limits and fits Part 1: Basis of tolerances, deviations and fits (second revision) Degree of Equivalence Identical
ISO 1101:2012, Geometrical Product Specifications (GPS) Geometrical tolerancing Tolerances of form, orientation, location and run-out IS 8000(Part 1):1992 Geometrical Product Specifications (GPS) Geometrical Tolerancing Part 1- Tolerances of form, orientation, location and Run-outs (under revision) 1) Identical with ISO 1101:1983 The concerned technical committee has reviewed the provisions of following International Standards referred in this adopted standard and has decided that they are acceptable for use in conjunction with this standard: International Standard ISO 5459:2011 ISO 14405-1:2010 Title Geometrical product specifications (GPS) Geometrical tolerancing Datums and datum systems Geometrical Product Specifications (GPS) Dimensional tolerancing Linear sizes ISO 14660-1:1999 Geometrical Product Specifications (GPS) Geometrical features Part 1: General terms and definitions ISO 14660-2:1999 Geometrical Product Specifications (GPS) Geometrical features Part 2: Extracted median line of a cylinder and a cone, extracted median surface, local size of an extracted feature ISO 17450-2:2012 Geometrical product specifications (GPS) General concepts Part 2: Basic tenets, specifications, operators and uncertainties For the purpose of deciding whether a particular requirement of this standard is complied with, the final value, observed or calculated, expressing the result of a test or analysis, shall be rounded off in accordance with IS 2:1960 Rules for rounding off numerical values (revised). The number of significant places retained in the rounded off value should be the same as that of the specified value in this standard. Note: The technical content of document is not available on website. For details please refer ISO 2692:2006 or kindly contact: 1) The IS 8000(Part 1):1992, has been aligned with ISO 1101:1983 and presently under revision with the latest ISO 1101:2012. Head Production and General Engineering Department Bureau of Indian Standards 9, B. S. Zafar Marg, New Delhi-110002 Email: pgd@bis.org.in Telephone/ fax: 011-23234819