000			00300nam a2200133Ia 4500
005			20250114172618.0
008			250113s9999 xx 000 0 und d
041			_aeng
082			_bJ1 _a2qx2
245			_aIndian Standards Institution Is: 18-1949
300			_a6p.
365			_cRs.
650			_a2qx2
999			_c16740 _d16740