IS 15665 : 2006 /ISO 11086 : 1996 Gas Turbines - Vocabulary

National Foreword

This Indian Standard which is identical with ISO 11086 : 1996 ?Gas turbines ? Vocabulary? issued by the International Organization for Standardization (ISO) was adopted by the Bureau of Indian Standards on the recommendation of the Rotating Machinery Sectional Committee and approval of the Electrotechnical Division Council.

The text of the 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.

For the purpose of deciding whether a particular requirement of this standard is complied with, the final value, observed or calculated expressing the result of a test or analysis, shall be rounded off in accordance with IS 2:1960 ?Rules for rounding off numerical values (revised)?. The number of significantplaces retained in the rounded off value should be the same as that of the specified value in this standard.