IS 15933 : 2011 : Rubber and Plastics Hoses - Hose Sizes, Minimum and Maximum inside Diameters, and Tolerances on Cut-To-Length Hoses

Reaffirmed 2021

NATIONAL FOREWORD

This Indian Standard which is identical with ISO 1307 : 2006 ‘Rubber and plastics hoses - Hose sizes, minimum and maximum inside diameters, and tolerances on cut-to-length hoses’ issued by the International Organization for Standardization (ISO) was adopted by the Bureau of Indian Standards on the recommendation of the Rubber and Rubber Products Sectional Committee and approval of the Petroleum, Coal and Related Products Division Council.

This standard is being published to align the procedure of measurement of bore diameters and length of hoses along with tolerances in line with International Standard on the subject. .

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.