ICS 93.160                         WRD 12

Reaffirmed 2022

1. Scope

1.1 This standard lays down specification for rubber seals used for common types of hydraulic gates.

1.2 Guidelines for design and use of different types of rubber seals for common types of hydraulic gates are given in Annex A.

2. Referenced Documents

The standards listed below contain provisions which through reference in this text constitute provisions of this standard. At the time of publication, the editions indicated were valid. All standards are subject to revision and parties to agreements based on these standards are encouraged to investigate the possibility of applying the most recent editions of the standards indicated below:

IS No. Title

3400 Methods of test for vulcanized rubber

(Part 1) : 2012/ Determination of tensile stress-

ISO 37 : 2011 strain properties ( third revision )

(Part 4) : 2012/ Accelerated ageing and heat

ISO 188 : 2011 resistance ( third revision )

(Part 6) : 2012/ Determination of the effect of

ISO 1817 : 2011 liquids ( third revision )

(Part 23) : 2002/ Determination of indentation

ISO 7619 : 1997 hardness by means of pocket hardness meters