Showing posts with label About. Show all posts
Showing posts with label About. Show all posts
Friday, July 1, 2016
About the Authors
He is a Assistant Professor in the Department of Mechanical Engineering at SGSITS Indore. With over twelve years of teaching experience, his areas of interests include thermodynamics and heat engines, heat transfer, refrigeration systems, I.C. engines, steam turbines, etc. He has published 35 research papers in various international / national journals and conferences. With a B.E. and M.Tech. from MANIT Bhopal, he is a gold medalist in M.Tech. from Rajiv Gandhi Technical University, Bhopal. Ph.D. degree is awarded by the Indian Institute of Technology Delhi.
Dr. C. M. Agrawal
He is a Dean (Academic) and Professor in the Department of Mechanical Engineering at MANIT Bhopal. With over forty-two years of teaching experience for UG and PG levels and guiding research scholars, he has published and presented 50 research papers in various international / national journals and conferences. With a B.E. from BIT Sindri in 1968, M.Tech. and Ph.D. from IIT Kharagpur, he received “Best Application Oriented Paper Award” at AIMTDR Jadavpur University, in 1988.
Thursday, June 30, 2016
About the Book
This book is designed to suit the core engineering course on engineering drawing. This book has been written for the first year students of all branches of BE Degree course with intention of developing basic concepts of engineering drawing in the minds of students. With the right blend of theory and the wide variety of problems, the book is a perfect offering on the subject. Three dimensional illustrations have been used to explain and clarify the subject matter. Numerous solved examples are presented to make understanding the content of the book easy. Objective type questions have been provided at the end of each chapter to help the students to quickly review the concepts.
Only one of its kind, a single book that covers the whole syllabus completely.
Only one of its kind, a single book that covers the whole syllabus completely.
Salient Features:
- Latest BIS codes are used (SP 46:2003)
- Excellent 3D illustrations
- Use of the latest version of graphics software (AutoCAD 2008)
- Step-by-step explanation in a simplified manner
- Wide variety of solved problems from the question paper of various universities
- Answers to all multiple choice questions
- Excellent pedagogy and student-friendly format
- 740 Illustrations and line diagrams
- 550 Solved examples
- 210 Review questions
- 240 Multiple choice questions
- 640 Chapter-end-problems
Chapter 1 provides the list of essential drawing equipment and instruments required in engineering graphics and their uses. Chapter 2 highlights the recommendations of The Bureau of Indian Standardsin its bulletin 'SP46:2003 Engineering Drawing Practices for Schools and Colleges'. Chapter 3 reviews the elementary geometrical constructions. Chapter 4 describes the different types of engineering scales and their typical applications. Chapter 5 and chapter 6 deal with the construction of curves used in engineering practice.
Chapter 7 begins with the fundamentals of irthographic projections. Chapter 8 through 12 present the orthographic projections of points, straight lines, planes, solids and section of solids. Chapter 13 describes the development of surfaces as applied to sheet metal work. Chapter 14 deals with the curves of intersection of interpenetrating solids. It is recommended that beginners read chapter 8 through 14 in the same chronological order as given in the book. Chapter 15 through chapter 17 describes the principal methods of construction of pictorial views. Finally, chapter 18 deals with the use of computer graphics with the help of the latest version of the popular graphics software AutoCAD 2007 developed by Autodesk Inc. An attempt is made to present some of its basic commands in a simple way. The readers are however advised to refer to the manuals prepared by Autodesk for its detailed features and applications.
In 2009 Book entitled "Engineering Drawing for JNTU-H" has been released.
In 2012 Book entitled "Engineering Graphics" has been released.
In 2013 Book entitled "Engineering Drawing for Karunya University" has been released.
Here chapter 19 entitled Building Drawing has been added.
In 2013 Book entitled "Engineering Drawing Second Edition" has been released.
Here chapter 18 deals with the use of computer graphics with the
help of the latest version of the popular graphics software AutoCAD 2013
developed by Autodesk Inc.
Tuesday, July 10, 2012
International Organization for Standardization (ISO)
ISO is made up of national standards institutes from countries large and small, industrialized and developing, in all regions of the world. ISO develops voluntary technical standards, which add value to all types of business operations. They contribute to making the development, manufacturing and supply of products and services more efficient, safer and cleaner. They make trade between countries easier and fairer. ISO standards also serve to safeguard consumers, and users in general, of products and services – as well as making their lives simpler.
Headquarter
Headquarter
ISO Central Secretariat,
1, ch. de la Voie-Creuse, CP 56,
CH-1211 Geneva 20
Switzerland
How it started
International standardization began in the electrotechnical field: the International Electrotechnical Commission (IEC) was established in 1906. Pioneering work in other fields was carried out by the International Federation of the National Standardizing Associations (ISA), which was set up in 1926. The emphasis within ISA was laid heavily on mechanical engineering. ISA’s activities came to an end in 1942.
In 1946, delegates from 25 countries met in London and decided to create a new international organization, of which the object would be ‘to facilitate the international coordination and unification of industrial standards’. The new organization, ISO, officially began operating on 23 February 1947. ISO currently have members from 164 countries (out of 205 total countries in the world) and 3335 technical bodies to take care of standards developed. ISO is a nongovernmental organization and its members are not, therefore, national governments, but are the standards institutes in their respective countries.
1, ch. de la Voie-Creuse, CP 56,
CH-1211 Geneva 20
Switzerland
How it started
International standardization began in the electrotechnical field: the International Electrotechnical Commission (IEC) was established in 1906. Pioneering work in other fields was carried out by the International Federation of the National Standardizing Associations (ISA), which was set up in 1926. The emphasis within ISA was laid heavily on mechanical engineering. ISA’s activities came to an end in 1942.
In 1946, delegates from 25 countries met in London and decided to create a new international organization, of which the object would be ‘to facilitate the international coordination and unification of industrial standards’. The new organization, ISO, officially began operating on 23 February 1947. ISO currently have members from 164 countries (out of 205 total countries in the world) and 3335 technical bodies to take care of standards developed. ISO is a nongovernmental organization and its members are not, therefore, national governments, but are the standards institutes in their respective countries.
Every participating member has the right to take part in the development of any standard which it judges to be important to its country’s economy.
ISO standards are market-driven. They are developed by international consensus among experts drawn from the industrial, technical or business sectors, which have expressed the need for a particular standard.
ISO standards are technical agreements, which provide the framework for compatible technology worldwide.
Since 1947, ISO has published some 19000 International Standards (as of 2011). ISO’s work programme ranges from standards for traditional activities, such as agriculture and construction, through mechanical engineering to the newest information technology developments, such as the digital coding of audio-visual signals for multimedia applications.
Identification Number
ISO's main products are the International Standards which are identified in the format
ISO[/IEC][/ASTM] [IS] #####[:yyyy] Title
where ##### is the number of the standard, yyyy is the year published, and Title describes the subject. IEC for International Electrotechnical Commission is included if the standard results from the work of ISO/IEC JTC1 (the ISO/IEC Joint Technical Committee). ASTM is used for standards developed in cooperation with ASTM International. The date and IS are not used for an incomplete or unpublished standard, and may under some circumstances be left off the title of a published work.
ISO also publishes Technical Reports, Technical Specifications, Publicly Available Specifications, Technical Corrigenda, and Guides.[
ISO documents are copyrighted and ISO charges for copies of most.
Conformity assessment
It is not the role of ISO to verify that ISO standards are being implemented by users in conformity with the requirements of the standards. ISO develops ISO/IEC guides and standards to be used by organizations which carry out conformity assessment activities. The voluntary criteria contained in these guides represent an international consensus on what constitutes best practice. Their use contributes to the consistency and coherence of conformity assessment worldwide and so facilitates trade across borders.
Certification
When a product, service, or system has been assessed by a competent authority as conforming to the requirements of a relevant standard, a certificate may be issued as proof. For example, many thousands of ISO 9000 certificates have been issued to businesses around the world attesting to the fact that a quality management system operated by the company concerned conforms to one of the ISO 9000 standards. Likewise, more and more companies now seek certification of their environmental management systems to the ISO 14001 standard. ISO itself does not carry out certification to its management system standards and it does not issue either ISO 9000 or ISO 14000 certificates.
Bureau of Indian Standards
The Bureau of Indian Standards (BIS) is the national Standards Body of India engaged in the preparation and implementation of standards, operation of
certification schemes both for products and systems, organisation and
management of testing laboratories, creating consumer awareness and
maintaining close liaison with international standards bodies. As on 31 March 2008, 18424 Standards formulated by BIS, are in force. Its head office is at Manak Bhavan, 9 Bahadur Shah Zafar Marg, New Delhi
- 110002. The regional offices are in Kolkata, Chennai, Mumbai,
Chandigarh and Delhi, and have 19 branch offices. As a corporate body,
it has 25 members drawn from national and state politics, industry,
scientific and research institutions, and consumer organizations
The Bureau of Indian Standards (BIS) came into existence, through an Act of Parliament on 1 April 1987. It works under the aegis of Ministry of Consumer Affairs, Food & Public Distribution, Government of India. The Minister in charge of the Ministry or Department having administrative control of the BIS is ex-officio President (Emaad Amin) of the BIS. The organization was formerly the Indian Standards Institution (ISI), set up under the Resolution of the then Department of Industries and Supplies No. 1 Std.(4)/45, dated 3 September 1946. The ISI was registered under the Societies Registration Act, 1860.
The Bureau of Indian Standards (BIS) came into existence, through an Act of Parliament on 1 April 1987. It works under the aegis of Ministry of Consumer Affairs, Food & Public Distribution, Government of India. The Minister in charge of the Ministry or Department having administrative control of the BIS is ex-officio President (Emaad Amin) of the BIS. The organization was formerly the Indian Standards Institution (ISI), set up under the Resolution of the then Department of Industries and Supplies No. 1 Std.(4)/45, dated 3 September 1946. The ISI was registered under the Societies Registration Act, 1860.
For further details refer the wikipedia
American National Standards Institute (ANSI)
Deutsches Institut für Normung, German Institute for Standardization (DIN)
British Standards Institution (BSI)
Countries in International Organization for Standardization
Canadian Standards Association
European Committee for Standardization (CEN)
Commonwealth of Independent States (CIS) set of standards (GOST)
International Classification for Standards
International Electrotechnical Commission (IEC) and ISO/IEC standards
International healthcare accreditation
International Telecommunication Union (ITU)
Friday, October 2, 2009
SP 46 : 2003 Engineering Drawing Practice for Schools and Colleges
"SP 46 : 2003" is special publication of Bureau of Indian Standards (B.I.S.) released in the year 2003. The ISBN number is 8170610192 number of pages 205 and MRP is Rs. 1440=00. It is the composition of some of the standards felt by B.I.S. necessary for Engineering Drawing Practice for schools and colleges. It can be purchased from any leading offices of B.I.S. or via post from 9 Bahadur Shah Zafar Marg, New Delhi 110002.
Prior to this SP 46 : 1988 and IS 696 : 1972 were used in the Engineering Drawing Practices.The contents of the book are as follows
- Sizes and layout of drawing sheets
- Item references on drawing and item lists
- Planning of assembly drawings
- folding of drawing prints
- scales
- lines
- lettering
- projection methods
- sections and other conventions
- conventional representation of screw threads and threaded parts
- conventional representation of springs
- conventional representation of gears
- general principle of dimensioning
- indication of linear and angular tolerances
- dimensioning of gears
- indication of surface texture
- simplified representation of the assembly of parts with fasteners
- simplified representation of bars and profile sections
- symbolic representation of welded, brazed and soldered joints
- abbrevations, systems of limits and fits, tolerances etc.
As B.I.S. is continuously making efforts to update the standards, so some of the standards specified in SP 46 : 2003 might replaced/modified. Therefore, it is also necessary to go through the individual publications of B.I.S., especially those published after 2003.
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