IS 10231 : 2024/ISO 7057 : 1981 Plastics Laboratory Ware - Filter Funnels
NATIONAL FOREWORD
This Indian Standard (First Revision) which is identical to ISO 7057 : 1981 'Plastics laboratory ware - Filter funnels' issued by the International Organization for Standardization (ISO) was adopted by the Bureau of Indian Standards on the recommendation of the Glass,Glassware and Laboratoryware Sectional Committee and approval of the Chemical Division Council.
The standard was first published in 1982. The first revision of the standard has been brought out to align with the global practices by adopting ISO 7057 : 1981.
The text of 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' appears referring to this standard, they should be read as 'Indian Standard'; and
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.