IS 1996 : 2003/ISO 4785 : 1997 Laboratory Glassware - Straight-Bore Glass Stopcocks for General Purposes
| ICS 71.040.20 | CHD 10 |
|
| Reaffirmed 2022 |
National Foreword
This Indian Standard which is identical with ISO 4785 : 1997`Laboratory glassware - Straight-bore glass stopcocks for generalpurposes' issued by the International Organization forStandardization (ISO) was adopted by the Bureau of Indian Standardson the recommendations of Glass, Glassware and LaboratorywareSectional Committee and approval of the Chemical Division Council.
Cross References
| International Standard | Corresponding Indian Standard |
| ISO 719 : 1985 | IS 2303 : Part 1 : Sec 1 : 1994 Grading glass alkalinity :
Part 1 Hydrolytic resistance, Section 1 Hydrolytic resistance of glass grains at 98�C - Method of test and classification |
| ISO 3585 :1998 | No IS exists |
| ISO 4803 : 1978 | No IS exists |