IS 13360 : Part 5 : Sec 6 : 1999 /ISO 7765-1 : 1988 Plastics - Methods of Testing - Part 5: Mechanical Properties - Section 6 Determination of Impact Resistance by the Free-Falling Dart Method - Staircase Methods

NATIONAL FOREWORD

This Indian Standard ( Part 5/Set 6 ) which is identical with IS0 7765-l : 1988 ‘Plastics - Determination of impact resistance by the free-falling Dart method - Part 1 : Staircase methods’ issued by the International Organization for Standardization ( ISO ) was adopted by the Bureau of Indian Standards on the recommendatiqn of Methods of Test for Plastics Sectional Committee and approval of the Petroleum, Coal and Related Products Division Council.

The text of ISO standard has been approved as suitable for publication as 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’lnternational 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.