IS 9470 : 1979 Method of test for the usability of resistors under pulse conditions

UDC 621.316.8 : 620.16 LTD 5
Reaffirmed 2018

1 Scope

1.1 This standard specifies test methods which, under statedpulse conditions, show changes in component parameters arising frompulse loading basically due to:

a) local thermal stresses,

b) internal voltage effects, and

c) electrical current load effects including mechanical forces,

2 References

IS 2 :1960Rules for rounding off numerical values

IS 9000 : Part I : 1977 Basic enviromental testing procedures forelectronic and electrical items:Part I General