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Unformatted text preview: truction Compay, Chennai Alternate ) DR S. VFZNKAT~~WARLU Structural Engineering Research Centre, Chennai Bureau of Indian Standards
BIS is a statutory institution established under the Buren11 ofIndian StandardsAct,
1986 to promote harmonious
development of the activities of standardization. marking and quality certification of goods and attending to
connected matters in the country.
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Review of Indian Standards
Amendments are issued to standards as the need arises on the basis of comments. Standards are also reviewed
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needed; if the review indicates that changes are needed. it is taken up for revision. Users of Indian Standards
should ascertain that they are in possession of the latest amendments or edition by referring to the latest issue
of ‘BIS Handbook’ and ‘Standards : Monthly Additions’.
This Indian Standard has been developed from Dot : No. CED 53 ( 485 1 ).
Amendments Issued Since Publication
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- Fall '13