000 00277nam a2200073 4500
080 _a
_b
245 _aIS: 9000 (Part IV) - 1979; Basic Environmental Testing Procedures for Electronic and Electrical Items Part 4 Damp Heat (Steady State)
700 _aINDIAN STANDARDS INSTITUTION
260 _aNew Delhi
_bBIS
_c1979
300 _a6p
999 _c30120
_d30120