IS 13614 : Part 1 : 2025/ISO 7241 : 2023 Hydraulic Fluid Power - Quick-Action Couplings - Part 1 Dimensions and Requirements
Revised Standard from Last Update.
NATIONAL FOREWORD
This Indian Standard (Part 1) (Second Revision) which is identical to ISO 7241 : 2023 'Hydraulic fluid power - Dimensions and requirements of quick-action couplings' issued by the International Organization for Standardization (ISO) was adopted by the Bureau of Indian Standards on the recommendation of the Fluid Power Systems Sectional Committee and approval of the Production andGeneral Engineering Division Council. This standard was first published in 1995 and subsequently revised in 2021. This revision has been brought out to align with the latest version of ISO 7241. In this revision, following major changes have been incorporated:
a) Nominal size designations 20, 40, 50 have been replaced by 19, 38, 51 in accordance withISO 4397;
b) Impulse pressure test type has been added in accordance with IS 443 (Part 6);
c) A mistake in Table 7 has been corrected (two values were interchanged); and
d) Minor graphical updates have been made.
This Indian Standard is published in two parts. The other part in this series is:
Part 2 Methods of test
The text of ISO standard has been approved as suitable for publication as an Indian Standard without deviations. Certain terminologies and 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 beread as 'Indian Standard'; and
b) Comma (,) has been used as a decimal marker while in Indian Standards, the current practiceis to use a point (.) as the decimal marker.