000 00249nam a2200073 4500
080 _a
_b
245 _aIS: 8704 - 1978; Methods for Artificial Pollution Tests on High-Voltage Insulators for Use on AC Systems
700 _aINDIAN STANDARDS INSTITUTION
260 _aNew Delhi
_bBIS
_c1978
300 _a26p
999 _c26697
_d26697