Which of the following is defined as the Indian Standard?

Question

Examoogle · Accepted Answer

BIS

Explanation: The Bureau of Indian Standards (BIS) is the National Standards Body of India, responsible for the harmonious development of standardization, marking, and quality certification of goods. It establishes the 'Indian Standards' (IS) which serve as the benchmarks for technical quality and safety requirements in India.

Working Principle: BIS operates under the Bureau of Indian Standards Act, 2016. It formulates standards through technical committees comprising experts from industry, academia, and research organizations to ensure products meet defined safety and performance criteria, specifically for industrial components like rotating electrical machines.

Key Formulas: $IS = 	ext{Standard Specification}$; $Q = 	ext{Quality} 	imes 	ext{Safety}$

Key Points: BIS was formerly known as the Indian Standards Institution (ISI).; It maintains the 'ISI' mark for industrial products to denote compliance with Indian standards.; Rotating machines like induction motors must comply with specific IS codes (e.g., IS 12615 for efficiency classes).; Standardization ensures interoperability and safety in engineering systems.

Advantages: Ensures uniform quality and safety across products; Facilitates international trade via harmonization

Disadvantages: Cost of compliance testing for small manufacturers; Rigidity in rapidly evolving technology sectors

Applications: Electrical equipment manufacturing; Testing and laboratory certification; Consumer safety protection

Additional Info: ISO (International Organization for Standardization) represents international standards, not specifically 'Indian' ones.. IEEE (Institute of Electrical and Electronics Engineers) is a global professional association focused on technical standards, mainly for electronics and communications.. NEMA (National Electrical Manufacturers Association) is a US-based trade association, often confused with Indian standards.

Answer: A is correct — BIS (Bureau of Indian Standards) is the national authority responsible for maintaining and issuing Indian Standards.

Exam Tip: In competitive exams, always distinguish between National Standards (BIS), International Standards (ISO), and Professional/Trade Body Standards (IEEE, NEMA).

Related Questions

Discussion (0)