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REGD. No. D. L.-33004/99
The Gazette of India
CG-DL-E-05122025-268244
EXTRAORDINARY
PART III—Section 4
PUBLISHED BY AUTHORITY
No. 777]
NEW DELHI, WEDNESDAY, DECEMBER 3, 2025/AGRAHAYANA 12, 1947
BUREAU OF INDIAN STANDARDS
(Department of Consumer Affairs)
NOTIFICATION
New Delhi, the 25th November, 2025
Ref: HQ-PUB013/1/2020-PUB-BIS (1371).—In pursuance of Sub-rule (1) of Rule (15) of the Bureau of
Indian Standards Rules, 2018, the Bureau of Indian Standards hereby notifies that Indian standards, particulars of
which are given in the second column of the schedule hereto annexed have been established in the date indicated
against it in third column. The particulars of the standards, if any which are given in the fourth column shall also
remain in force concurrently till they are withdrawn on the date indicated against them in the fifth column.
SCHEDULE
+-----+---------------------------------------------------------+----------------------+----------------------------------------------------------+---------------------+
| Sl. | No., Year & Title of the Indian | Date of | No., Year & Title of the | Date of |
| No. | Standards Established | Establishment | Indian Standards to be | Withdrawal |
| | | | Withdrawn, if any | |
+-----+---------------------------------------------------------+----------------------+----------------------------------------------------------+---------------------+
| (1) | (2) | (3) | (4) | (5) |
+-----+---------------------------------------------------------+----------------------+----------------------------------------------------------+---------------------+
| 1 | IS 19381 : 2025 | 24 November 2025 | NA | NA |
| | ISO 11956 : 2025 | | | |
| | Adventure Tourism — | | | |
| | Cyclotourism — Requirements | | | |
| | and | | | |
| | Recommendations | | | |
+-----+---------------------------------------------------------+----------------------+----------------------------------------------------------+---------------------+
| 2 | IS 19384: 2025 | 24 November 2025 | NA | NA |
| | ISO 9468: 2025 | | | |
| | Tourism and Related Services — | | | |
| | Online Travel Agency (OTA) — | | | |
| | Guidelines for Online | | | |
| | Accommodation Booking Platform | | | |
| | Services | | | |
+-----+---------------------------------------------------------+----------------------+----------------------------------------------------------+---------------------+
| 3 | IS 19385: 2025 | 24 November 2025 | NA | NA |
| | ISO 16520: 2025 | | | |
| | Tourism and Related Services — | | | |
| | Restaurants and Catering — | | | |
| | Vocabulary | | | |
+-----+---------------------------------------------------------+----------------------+----------------------------------------------------------+---------------------+
| 4 | IS/ISO 25639-1: 2025 | 24 November 2025 | IS/ISO 25639-1: 2008 | 24 May 2026 |
| | Exhibitions and Events | | Exhibitions, Shows, Fairs | |
| | Part 1 Vocabulary | | and | |
| | (First Revision) | | Conventions | |
| | | | Part 1 Vocabulary | |
+-----+---------------------------------------------------------+----------------------+----------------------------------------------------------+---------------------+
CHITRA GUPTA, Scientist G & DDG (Hallmarking and Training)
[ADVT.-III/4/Exty./513/2025-26]
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