000 00224nam a2200073 4500
080 _a
_b
245 _aIS: 13236 - 1991; Methods for Counting and Sizing Particles in Insulating Liquids
700 _aBureau of Indian Standards
260 _aNew Delhi
_bBIS
_c1991
300 _a17p
999 _c36014
_d36014