Unformatted text preview: dings shall be described and
enumerated. 12.10.1 The manufactured perforated pipe
shall, however, be described and measured in
running metres. 13.2.2 Stays, if required, shall be stated.
13.3 Stanchions, Columns and Lamp Posts 12.11 Metal sheet in wall cladding etc shall be
described and measured in square metres.
Gauge and type of sheet (whether black or
galvanized), type of connection/adjustment
with the supporting structures by bolting,
welding or by any other arrangements shall be
stated. These shall be described and measured in
numbers specifying mass.
13.4 Grid flooring and grills shall be described
including size and mass of each piece and
measured in square metres on the basis of
13.5 Except as hereinbefore described, cast
ironwork shall be measured by mass and
classified under following headings.
a) Unmachined — such as brackets, frames,
gully traps, manhole covers, gratings, fire
doors, soot doors and frames; and balls
and stop cock boxes.
b) Machine turned — such as pulleys and
similar work. 13 CAST IRONWORK
13.1 Cast iron flue (or smoke) pipes shall be
measured overall in running metres and
described as including all short length, cutting
13.1.1 Method of jointing and fixing shall be
described, and diameter of pipes and mass per
standard length stated. 4 Bureau of Indian Standards
BIS is a statutory institution established under the Bureau of Indian Standards Act, 1986 to promote
harmonious development of the activities of standardization, marking and quality certification of goods and
attending to connected matters in the country.
BIS has the copyright of all its publications. No part of these publications may be reproduced in any form
without the prior permission in writing of BIS. This does not preclude the free use, in the course of
implementing the standard, of necessary details, such as symbols and sizes, type or grade designations.
Enquiries relating to copyright be addressed to the Director (Publications), BIS.
Review of Indian Standards
Amendments are issued to standards as the need arises on the basis of comments. Standards are also
reviewed periodically; a standard along with amendments is reaffirmed when such review indicates that no
changes are 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 Catalogue’ and ‘Standards : Monthly Additions’.
This Indian Standard has been developed from Doc : No. CED 44 (5152).
Amendments Issued Since Publication
Amend No. Date of Issue Amd. No. 1 May 2002 BUREAU OF INDIAN STANDARDS
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