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 व य पक पर च लन म मस द DRAFTS IN WIDE CIRCULATION प रल ख प र षण स ज ञ पन/DOCUMENT DESPATCH ADVICE स दर ष /Ref. ददन क/Date प ज /PGD35(13451)W 12.02.2019 तकन क सम तत/TECHNICAL COMMITTEE: श न औज र, श न औज र और पकड़न क य क ततय व षय सम तत प ज, 35/ Machine Tools, Machine Tool Elements and Holding Devices Sectional Committee, PGD 35 सभ सदस य/. 1क )उत प दन एव स म न य इ ज ननयर ग ववभ ग य पर षद/Production and General Engineering Division Council ख )मश न औज, मश न औज औ पकड़न क य क त य ववषय सममन /Machine Tools, Machine Tool Elements and Holding Devices Sectional Committee, PGD 35. 2र चच खन व ल अन य सदस य/Other Interested Members Dear Sir(s), मश न औज, मश न औज औ पकड़न क य क त य ववषय सममन प ज, 35 द व य ककय गय ननम नमलखख स लग न प रल ख प र प क /Please find attached the following documents prepared by the Machine Tools, Machine Tool Elements and Holding Devices Sectional Committee, PGD 35 प रल ख स ख य /DOC NO. श षषक /TITLE प ज /PGD 35 ) 15431( मश न ट ल स भ ग - मश न ट ल स क पय व म ल य कन -2: मश न ट ल स औ मश न ट ल स घटक क द गई ऊज क म पन क क आई एस ओ ISO 14955-2:2017 क अच ग रह ( आई स एस 25.080.01 Machine tools -- Environmental evaluation of machine tools -- Part 2: Methods for measuring energy supplied to machine tools and machine tool components (Adoption of ISO 14955-2:2017) ICS 25.080.01 क पय इस प रल ख क अवल कन क औ अपन सम मन य यह ब ह ए भ ज कक अ :यदद यह म नक क र प म प रक मश ह ज ए इस प अमल क न म आपक व यवस य अथव क ब म तय कद न ईय आ सक ह /Kindly examine the draft standard 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. सम मन य भ जन क अ न म न चथ/Last date for comments: 15.05.2019 यदद आपक क ई सम मन ह क पय ददय गय प र र प म अद य हस क ष क उप त प प भ 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 सम मन य प र प नह ह ह य क वल सम प दक य सम मन य प र प ह ह हम उप त प रस व क भ य म नक क अ मम र प स अच ग रह क न क आपक सहमन म न ल न क अन मन
द प यदद हम कन क सम मन य प र प ह ह ब य व ववषय सममन क अध यक ष स प मश पश च भ य म नक क अ मम र प म प र क अच ग रदह ककय ज एग अथव उनक इच छ न स आवश यक क यव ह ह ववशय सममन क ववच थ भ ज ज एग / 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. न यव द/Thanking you, स लग न/Encls.: उप त /As above. भवद य/Yours faithfully, (ए. ग जन/A.Renga Rajan) प रम ख/ Head (प ज /PGD) Email: hpgd@bis.org.in Telefax: 011-23234819
Doc No.: PGD 35(13451) IS XXXX : 2019 ISO 14955-2 : 2017 श न ट ल स भ य म नक - श न ट ल स क पय ष रण ल य कन -र भ 2: श न ट ल स और श न ट ल स घटक क द भई ऊज ष क पन क तर क Indian Standard Machine tools Environmental evaluation of machine tools Part 2: Methods for measuring energy supplied to machine tools and machine tool components ICS 25.080.01 BIS 2019 B U R E A U O F I N D I A N S T A N D A R D S MANAK BHAVAN, 9 BAHADUR SHAH ZAFAR MARG NEW DELHI 110002 February 2019 Price Group
Doc No.: PGD 35(13451) IS XXXX : 2019 ISO 14955-2 : 2017 Machine Tools, Machine Tool Elements and Holding Devices Sectional Committee, PGD 35 NATIONAL FOREWORD This Indian Standard (Part 2) which is identical with ISO 14955-2:2018 Machine tools Environmental evaluation of machine tools Part 2: Methods for measuring energy supplied to machine tools and machine tool components issued by the International Organization for Standardization (ISO) was adopted by the Bureau of Indian Standards on recommendation of the Machine Tools, Machine Tool Elements and Holding Devices Sectional Committee, PGD 35 and approval of the Production and General Engineering Division Council. Other parts in this series are: Part 1 Part 3 Part 4 Part 5 Design methodology for energy-efficient machine tools Principles for testing metal-cutting machine tools with respect to energy efficiency Principles for measuring metal-forming machine tools and laser processing machine tools with respect to energy efficiency Principals for testing woodworking machine tools with respect to energy efficiency The text of ISO Standard has been approved as suitable for publication as an Indian Standard without deviations. Certain 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 the following International Standard for which Indian Standard also exists. The corresponding Indian Standard which is to be substituted in its place is listed below along with its degree of equivalence for the edition indicated. International Standard Corresponding Indian Standard Degree of Equivalence ISO 14955-1 : 2017 Environmental evaluation of machine tools Part 1: Design methodology for energy-efficient machine tools PGD 35 (13450) Environmental evaluation of machine tools Part 1: Design methodology for energy-efficient machine tools Identical
The technical committee has reviewed the provisions of the 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 1217 ISO 8778 Title Displacement compressors Acceptance tests Pneumatic fluid power Standard reference atmosphere 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.
FORMAT FOR SENDING COMMENTS ON BIS DOCUMENTS (Please use A4 size sheet of paper only and type within fields indicated. Comments on each clauses/sub-clauses/table/fig. etc be started on a fresh box. Information in Column 4 should include reasons for the comments and suggestions for modified wording of the clauses when the existing text is found not acceptable. Adherence to this format facilitates Secretariat s work) Doc. No: TITLE: LAST DATE OF COMMENTS: NAME OF THE COMMENTATOR/ORGANIZATION: Sl. No. Clause/Subclause/ para/table/fig. No. commented Commentator/ Organization/ Abbreviation Type of Comments (General/Editorial/ Technical) Justification Proposed change