**Executive Summary**
This notification from the Bureau of Indian Standards (BIS), Department of Consumer Affairs, announces the cancellation and withdrawal of two Indian Standards, effective December 18, 2025. This action is taken in accordance with Sub-rule (1) of Rule 15 of the Bureau of Indian Standards Rules, 2018. The notification is dated December 22, 2025.
**Key Points / Main Content**
* **Standard Cancellation:**
* The following Indian Standards have been cancelled and withdrawn:
* IS 7576 - 1974: Specification for Bunched Enamelled Copper Wires with Silk Covering
* IS 15999 (Part 26) : 2016 / IEC 60034-26 : 2006: Rotating Electrical Machines - Part 26 Effects of Unbalanced Voltages on the Performance of Three-Phase Cage Induction Motors
* **Effective Date:**
* The cancellation and withdrawal of the specified standards are effective from December 18, 2025.
**Impact Analysis**
**Stakeholders:** Manufacturers and Users of Electrical Equipment, Bureau of Indian Standards
**Impact:**
* May need to update manufacturing and testing processes to comply with current standards.
* Need to update documentation and references to reflect the withdrawn standards.
**Action Required:**
* Manufacturers and users should review their existing processes and products to ensure compliance with current and relevant standards.
* BIS will need to remove these standards from their active listing and update relevant documentation.
Key Entities Referenced
Bureau of Indian Standards: The primary regulatory body issuing the notification regarding the withdrawal of Indian standards.
Indian Standards: The standards being withdrawn and referenced in the notification.
Bureau of Indian Standards Rules, 2018: The legal framework under which the notification is being issued, specifically Rule 15(1).
रजिस्ट्री स.ं डी.एल.- 33004/99 REGD. No. D. L.-33004/99
सी.जी.-डी.एल.-अ.-08012026-269203
xxxGIDHxxx
CG-DL-E-08012026-269203
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असाधारण
EXTRAORDINARY
भाग III—खण् ड 4
PART III—Section 4
प्राजधकार स ेप्रकाजित
PUBLISHED BY AUTHORITY
स.ं 10] नई दिल्ली, मगं लिार, िनिरी 6, 2026/पौर् 16, 1947
No. 10] NEW DELHI, TUESDAY, JANUARY 6, 2026/PAUSHA 16, 1947
भारतीय मानक ब्य रू ो
(उपभोक्त ा मामल े जिभाग)
अजधसचू ना
नई दिल्ली, 22 दिसम् बर, 2025
सिं भ:भ HQ-PUB017/1/2020-PUB-BIS (1399).—भारतीय मानक ब्यूरो जनयम, 2018 के जनयम 15 के
उपजनयम (1) के अनुसरण म ें भारतीय मानक ब्यरू ो एतिद्वारा अजधसूजचत करता ह ै की जिन भारतीय मानको का जििरण
इसके साथ संलग्र अनूसूची मे दिया गया है, उन्ह ें कॉलम तीन में इंजगत तारीख को रद्द कर दिया और िाजपस ले जलया गया
ह।ै
अनसु चू ी
क्रम िाजपस जलए गए भारतीय मानकों की सख्ं या, िर् भतथा िीर्कभ िाजपस जलए िान ेकी
स.ं तारीख
(1) (2) (3)
1 आई एस 7576 - 1974
18 दिसम्बर 2025
रेिम की परत िाल ेगच्ु छेिार एनामेल्ड तांबे के तार के जलए जिजिजि
2 आई एस 15999 (भाग 26) : 2016 18 दिसम्बर 2025
आई ई सी 60034-26 : 2006
103 GI/2026 (1)2 THE GAZETTE OF INDIA : EXTRAORDINARY [PART III—SEC.4]
घूणी जिद्युतीय मिीन
भाग 26 तीन फेि की केि प्ररे ण मोटर की कायभकाररता पर असंतुजलत िोल्टता के
प्रभाि
जचत्रा गुप्ता , िैज्ञाजनक िी एि ंउप महाजनििे क (हॉलमार्किंग एिं रेननगं )
[जिज्ञापन-III/4/असा./587/2025-26]
BUREAU OF INDIAN STANDARDS
(Department of Consumer Affairs)
NOTIFICATION
New Delhi, the 22nd December, 2025
Ref: HQ-PUB017/1/2020-PUB-BIS (1399).—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 the Indian standards, particulars of
which are given in schedule here to annexed have been cancelled and stands withdrawn from the date indicated gainst
it in the third column.
SCHEDULE
Sl. Date of
No., Year & Title of the Indian Standard Withdrawn
Withdrawal
No.
(1) (2) (3)
18 December 2025
1 IS 7576 – 1974
Specification for Bunched Enamelled Copper Wires with Silk Covering
18 December 2025
2 IS 15999 (Part 26) : 2016
IEC 60034-26 : 2006
Rotating Electrical Machines
Part 26 Effects of Unbalanced Voltages on the Performance of Three-Phase Cage
Induction Motors
CHITRA GUPTA , Scientist G & DDG (Hallmarking and Training)
[ADVT.-III/4/Exty./587/2025-26]
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.