IS 11611 : 2022/ISO 10497 : 2010 Testing of Valves-Fire Type-Testing Requirements
Revised Standard from Last Update.
NATIONAL FOREWORD
This Indian Standard (Second Revision) which is identical with ISO 10497 : 2010 ‘Testing of valves — Fire type-testing requirements’ issued by the International Organization for Standardization (ISO) was adopted by the Bureau of Indian Standards on recommendation of the Chemical Engineering Plants and Related Equipments Sectional Committee and approval of the Mechanical Engineering Division Council.
This standard was first published in 1986 and revised in 1992. First revision of this standard was brought to bring it in line with the international practices. The second revision of this standard has been undertaken by adopting the latest version of ISO 10497.