IS: 13703 (part 2/Sec 2) 1993/IEC pub 269 - 2 - 1 - 1987; Low-voltage fuses for voltage not exceeding 1000V AC or 1500V DC - Specification Part 2 fuses for use by authorized persons Section 2 Examples of standardized fuses 

 - New Delhi  BIS  1993 
 - 50p 
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