Minimalist IAS
Prelims 2026 paper

UPSC CSE Prelims 2026 · Question 80 · Defence, nuclear & energy technology

The Bureau of Indian Standard (BIS) recently introduced a national standard to test and assess…

Prelims 2026 · Q80

Defence, nuclear & energy technology Medium Provisional key

The Bureau of Indian Standard (BIS) recently introduced a national standard to test and assess bomb disposal system. Which of the following statements with regard to this system is/are correct?

  1. 1.The new standard is known as IS 19445: 2025.
  2. 2.It will improve interoperability of equipment across agencies.
  3. 3.It was developed by TBRL, DRDO in collaboration with the 30th Central Scientific Research Institute, Russia.

Select the answer using the code given below:

Answer & explanation

Answer: (c) 1 and 2 only

The standard is IS 19445:2025, Bomb Disposal Systems: Performance Evaluation and Requirements, released on 24 December 2025. Its expected benefits include better interoperability of equipment across agencies. It was prepared by a BIS committee with a panel convened by TBRL (DRDO), with Indian stakeholders; no Russian institute is named.

  • ✓ 1. IS 19445:2025 was released on National Consumer Day 2025 at Bharat Mandapam, New Delhi, as the Indian Standard for bomb disposal systems.
  • ✓ 2. The official release lists improved reliability and interoperability of equipment across agencies among the standard's expected benefits.
  • ✗ 3. The standard was developed by TBRL, Chandigarh (DRDO), and BIS at the Ministry of Home Affairs' request, through a BIS committee and a panel convened by TBRL. The official accounts name no Russian institute.

Remember · IS 19445:2025 is the BIS standard for bomb disposal systems (bomb blankets, baskets, inhibitors), developed by TBRL (DRDO) and BIS at the Home Ministry's request.

Sources

Question and answer: UPSC's provisional GS Paper I (2026, Series A) — paper ↗ · answer key ↗. Explanation: Minimalist IAS, checked 30 Sept 2026 (how we verify). ·

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