Home India Bureau of Indian Standards In pursuance of Sub rule (1) of Rule (15) of the Bureau of I...
Date: 2025-07-30 Category: Extra Ordinary State: Union Government Country: India

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

Issued by Bureau of Indian Standards · Not Applicable

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Executive Summary & Key Takeaways

This notification, Ref: HQPUB01312020PUBBIS 1295, issued by the Bureau of Indian Standards (BIS), Department of Consumer Affairs, and published in the Gazette of India on July 30, 2025, announces the establishment of several Indian Standards as per Subrule 1 of Rule 15 of the Bureau of Indian Standards Rules, 2018. The notification establishes revised standards for: 1. **IS 1056:2025:** Commercial Weights – Specification (Fourth Revision), established on July 11, 2025, superseding IS 1056:2004 (Third Revision), which will be withdrawn on January 11, 2026. 2. **IS 4005:2025:** Tungsten Carbide for Mining Tools – Specification (First Revision), established on July 11, 2025, superseding IS 4005:1967, which will be withdrawn on January 11, 2026. 3. **IS 7422 Part 1:2025:** Symbols and Abbreviations for Use in Geological Maps, Sections and Subsurface Exploratory Logs – Part 1 Abbreviations (First Revision), established on July 11, 2025, superseding IS 7422 Part 1:1974, which will be withdrawn on January 11, 2026. The notification is issued by Rachna Sehgal, Scientist G, DDG MSC.

Key Entities Referenced

Bureau of Indian Standards: The standards body that has issued the notification regarding Indian Standards. Department of Consumer Affairs: The government department under which the Bureau of Indian Standards operates. New Delhi: The location where the notification was issued. Bureau of Indian Standards Rules, 2018: The set of rules according to which the notification regarding Indian Standards is being issued. Indian Standards: The standards which are being notified in the document. IS 1056: Indian Standard for Commercial Weights Specification. IS 4005: Indian Standard for Tungsten Carbide for Mining Tools Specification. IS 7422: Indian Standard for Symbols and Abbreviations for Use in Geological Maps, Sections and Subsurface Exploratory Logs.
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रजिस्ट्री स.ं डी.एल.- 33004/99 REGD. No. D. L.-33004/99 सी.जी.-डी.एल.-अ.-31072025-265121 xxxGIDHxxx CG-DL-E-31072025-265121 xxxGIDExxx असाधारण EXTRAORDINARY भाग III—खण् ड 4 PART III—Section 4 प्राजधकार स ेप्रकाजित PUBLISHED BY AUTHORITY स.ं 528] नई दिल्ली, बुधिार, िुलाई 30, 2025/श्रािण 8, 1947 No. 528] NEW DELHI, WEDNESDAY, JULY 30, 2025/SHRAVANA 8, 1947 भारतीय मानक ब्य रू ो (उपभोक्त ा मामल ेजिभाग) अजधसचू ना नई दिल्ली, 18 िुलाई, 2025 सिं भ:भ HQ-PUB013/1/2020-PUB-BIS (1295).— भारतीय मानक ब्यूरो जनयम, 2018 के जनयम 15 के उपजनयम (1) के अनुसरण म ें भारतीय मानक ब्यूरो एतिद्वारा अजधसूजचत करता ह ै की जिन भारतीय मानकों के जििरण इसमें संलग्न अनूसूची के जद्वतीय स्ट्तंभ में दिये गये ह,ैं तीसरे स्ट्तभं में इंजगत जतजि को स्ट्िाजपत हो गये हैं| चौिे स्ट्तंभ में दिय े गय े मानकों के जििरण, यदि कोई हो तो ि े भी साि-साि लाग ू रहगें े िब तक ि े पााँचि ें स्ट्तंभ में इंजगत जतजि को िापस जलए िाने ह|ैं अनसु चू ी क्रम स्ट्िाजपत भारतीय मानकों की सख्ं या, िर् भ प्रजतस्ट्िापन जतजि भारतीय मानकों, यदि िापस जलए िापस होन ेकी जतजि स.ं तिा िीर्कभ िान ेह,ैं की सख्ं या, िर् भतिा िीर्कभ (1) (2) (3) (4) (5) 1 11 िुलाई 2025 11 िनिरी 2026 आई एस 1056 : 2025 आई एस 1056 : 2004 व्यािसाजयक बाट — जिजिजि व्यािसाजयक बाट — जिजिजि (चौिा पुनरीक्षण) (तीसरा पुनरीक्षण) 2 11 िुलाई 2025 11 िनिरी 2026 5122 GI/2025 (1)2 THE GAZETTE OF INDIA : EXTRAORDINARY [PART III—SEC.4] आई एस 4005 : 2025 आई एस 4005 – 1967 खनन औज़ारों के जलए टंगस्ट्टन काबाभइड — खनन औज़ारों के जलए टंगस्ट्टन जिजिजि काबाभइड के जलए जिजिजि (पहला पुनरीक्षण) 3 11 िुलाई 2025 11 िनिरी 2026 आई एस 7422 (भाग 1) : 2025 आई एस 7422 (भाग 1) – भूिैज्ञाजनक मानजचत्र, खंड और उपसतही 1974 अन्िेर्ी लॉग में प्रयुक्त जचह्न और संजक्षप्त भूिैज्ञाजनक मानजचत्र, खंड और रूप उपसतही अन्िेर्ी लॉग में प्रयुक्त भाग 1 संकेताक्षर जचह्न और संजक्षप्त रूप (पहला पुनरीक्षण) भाग 1 संकेताक्षर रचना सहगल, िैज्ञाजनक िी एिं उप महाजनिेिक (एम एस सी) [जिज्ञापन-III/4/असा./261/2025-26] BUREAU OF INDIAN STANDARDS (Department of Consumer Affairs) NOTIFICATION New Delhi, the 18th July, 2025 Ref: HQ-PUB013/1/2020-PUB-BIS (1295).—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 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) 11 July 2025 11 January 2026 1 IS 1056 : 2025 IS 1056 : 2004 Commercial Weights — Commercial Weights — Specification Specification (Fourth Revision) (Third Revision) 11 July 2025 11 January 2026 2 IS 4005 : 2025 IS 4005 – 1967 Tungsten Carbide for Mining Tools Specification for Tungsten — Specification Carbide for Mining Tools (First Revision) 11 July 2025 11 January 2026 3 IS 7422 (Part 1) : 2025 IS 7422 (Part 1) – 1974 Symbols and Abbreviations for Use Symbols and Abbreviations for in Geological Maps, Sections and Use in Geological Maps, Subsurface Exploratory Logs Sections and Subsurface Part 1 Abbreviations Exploratory Logs (First Revision) Part 1 Abbreviations RACHNA SEHGAL, Scientist G & DDG (MSC) [ADVT.-III/4/Exty./261/2025-26] 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.

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