000 00312nam a2200073 4500
080 _a
_b
245 _aIS:09000 (Part XXXI) - 1978 (Reaffirmed - 1997); Basic Environmental Testing Procedures for Electronic and Electrical Items Part XXXI Combined Cold/Low Air Pressure Test
700 _aBureau of Indian Standards
260 _aNew Delhi
_bBIS
_c1978
300 _a10p
999 _c36086
_d36086