000 00357nam a2200073 4500
080 _a
_b
245 _aIS: 13947 (Part 4/Sec. 1) - 1993/ IEC Pub. 947 - 4 - 1 - 1990; Specification for low-voltage switchgear and controlgear Part 4 contactors and motor-starters section 1 Electromechanical contactors and motor starters
700 _aBureau of Indian Standards
260 _aNew Delhi
_bBIS
_c1993
300 _a94p
999 _c34451
_d34451