000 00359nam a2200121 4500
027 _aBS 3121 : 1959
_q1959
041 _aeng
942 _cSD
110 _aBritish Standards Institution
245 _aBS 3121 : 1959 : Performance requirements of fabrics described as of low flammability
260 _aLondon
_bBritish Standards Institution
500 _aSTD1370
999 _c174456
_d174456