Bureau of Indian Standards, under the Department of Consumer Affairs, has issued a notification in the Extraordinary Gazette of India (Part III — Section 4) dated June 10, 2026. The notification is issued in pursuance of Sub-rule (1) of Rule 15 of the Bureau of Indian Standards Rules, 2018.

Three Indian Standards have been established with effect from June 2, 2026. The particulars are as follows:

1. IS/ISO 7507-2 : 2022
   Petroleum and Liquid Petroleum Products — Calibration of Vertical Cylindrical Tanks, Part 2 Optical-Reference-Line Method or Electro-Optical Distance-Ranging Method (First Revision)
   Date of Establishment: 02 June 2026
   Standard to be Withdrawn: IS/ISO 7507-2 : 2005 — Petroleum and Liquid Petroleum Products — Calibration of Vertical Cylindrical Tanks, Part 2 Optical-Reference-Line Method
   Date of Withdrawal: 02 December 2026
2. IS 8682 : 2026
   Treatment and Disposal of Effluents of Dairy Industry — Guidelines (First Revision)
   Date of Establishment: 02 June 2026
   Standard to be Withdrawn: IS 8682 – 1977 — Guide for Treatment and Disposal of Effluents of Dairy Industry
   Date of Withdrawal: 02 December 2026
3. IS 19726 : 2026
   Textiles — Jute Shopping Bag — Specification
   Date of Establishment: 02 June 2026
   Standard to be Withdrawn: Not Applicable
   Date of Withdrawal: Not Applicable

The standards listed in column 4 of the Schedule, where applicable, shall remain in force concurrently until withdrawn on the dates indicated in column 5.