Section 101(3) in The Punjab Scheduled Roads and Controlled Areas Restriction of Unregulated Development Rules, 1965
(3)The requirements for fitments for drainage and sanitation in the case of buildings other than residences, such as office buildings, factories, cinemas, concert halls, theatres, hospitals, hotels, restaurants, schools and hostels shall be in accordance with Indian Standard Code of basic requirements for Water-supply, Drainage and Sanitation "IS: 1172 - 1957" issued by the Indian Standard Institution, New Delhi with such modifications as may be made by the said institution from time to time.
