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REGD. No. D. L.-33004/99
The Gazette of India
CG-DL-E-02092025-265872
EXTRAORDINARY
PART III—Section 4
PUBLISHED BY AUTHORITY
No. 588]
NEW DELHI, MONDAY, SEPTEMBER 1, 2025/BHADRA 10, 1947
BUREAU OF INDIAN STANDARDS
(Department of Consumer Affairs)
NOTIFICATION
New Delhi, the 27th August, 2025
Ref :HQ-PUB013/1/2020-PUB-BIS (1315). — 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 on 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concurrently till they are withdrawn on the date indicated against them in the fifth column.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
SI 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Withdrawn, if any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 SP 4: 2025 26 August SP 4-1969 26 February
Revised State of the Art of Metric 2025 Metric Change in India 2026
System in India
+----+--------------------------------+--------------+-----------------------------+--------------+
2 IS 1077: 2025 26 August IS 1077: 1992 26 February
Common Burnt Clay Building Bricks 2025 Common Burnt Clay 2026
Specification Building Bricks
(Sixth Revision) Specification
(Fifth Revision)
+----+--------------------------------+--------------+-----------------------------+--------------+
3 IS 1448 (Part 25/Sec 1): 2025 26 August IS 1448 [P: 25/Sec 1] 26 February
ISO 3104: 2023 2025 : 2018 2026
Petroleum and its Products — ISO 3104: 1994
Methods of Test Methods of Test for
Part 25 Transparent and Opaque Petroleum and its Products
Liquids Section 1 Determination of [P: 25] Transparent and
Kinematic Viscosity and Calculation Opaque Liquids
of Dynamic Viscosity Section 1 Determination of
(Third Revision) Kinematic Viscosity and
Calculation of Dynamic
Viscosity
(Second Revision)
+----+--------------------------------+--------------+-----------------------------+--------------+
4 IS 3134: 2025 26 August IS 3134: 1992 26 February
Natural Menthol — Specification 2025 Menthol — Specification 2026
(Second Revision) (First Revision)
+----+--------------------------------+--------------+-----------------------------+--------------+
5 IS 5504: 2025 26 August IS 5504: 1997 26 February
Spiral Welded Pipes - Specification 2025 Specification for Spiral 2026
(Second Revision) Welded Pipes
(First Revision)
+----+--------------------------------+--------------+-----------------------------+--------------+
6 IS 8502: 2025 26 August IS 8502: 2018 26 February
Petroleum Coke — Specification 2025 Petroleum Coke — 2026
(Third Revision) Specification
(Second Revision)
+----+--------------------------------+--------------+-----------------------------+--------------+
7 IS 14439 (Part 4): 2025 26 August NA NA
Legal Metrology — Gas Volume 2025
Meters Part 4 Thermal Mass Flow
Based Gas Meters — Specification
+----+--------------------------------+--------------+-----------------------------+--------------+
8 IS 16605 (Part 2): 2025 26 August IS 16605 (Part 2): 2018 26 February
Rolling Bearings — Accessories 2025 ISO 2982-2: 2013 2026
Part 2 Locknuts and Locking Devices Rolling Bearings —
Specification Accessories
(First Revision) Part 2 Dimensions for
Locknuts and Locking
Devices
+----+--------------------------------+--------------+-----------------------------+--------------+
9 IS 16630 (Part 1): 2025 26 August IS 16630 (Part 1) : 2018 26 February
Plastic — Recyclates from Post- 2025 Plastics — Post-Consumer 2026
Consumer Bottles and Other Forms of Poly
Poly (Ethylene Terephthalate) (PET) (Ethylene Terephthalate)
Part 1 Designation System and Basis (PET)
for Specification Bottle Recyclates
(First Revision) Part 1 Designation System
and Basis for Specifications
+----+--------------------------------+--------------+-----------------------------+--------------+
10 IS 18250: 2025 26 August IS 18250: 2023 26 February
Synthetic Menthol — Specification 2025 Synthetic Menthol — 2026
(First Revision) Specification
+----+--------------------------------+--------------+-----------------------------+--------------+
11 IS 19267: 2025 26 August NA NA
Oriented Strand Boards — 2025
Specification
+----+--------------------------------+--------------+-----------------------------+--------------+
12 IS 19363: 2025 26 August NA NA
Metallic or Polymer Coated — 2025
Welded Wire Mesh Fencing —
Specification
+----+--------------------------------+--------------+-----------------------------+--------------+
RACHNA SEHGAL, Scientist G & DDG (MSC)
[ADVT.-III/4/Exty./321/2025-26]
Uploaded by Dte. of Printing at Government of India Press, Ring Road, Mayapuri, New Delhi-110064
and Published by the Controller of Publications, Delhi-110054.
GORAKHA NATH
YADAVA
Digitally signed by GORAKHA
NATH YADAVA
Date: 2025.09.02 12:31:19 +05'30'