92/57859 DC被替代
Bs 7258 Laboratory Fume Cupboards: Amendment To Pt 1: 1990 Specification For Safety And Performance; Amendment To Pt 2: 1990 Recommendations For The Exchange Of Information And Recommendations For Installation: Amendment To Pt 3: 1990 Recommendations For Selection And Maintenance: New Pt 4: Method For Determination Of The Containment Value Of A Lab Fume Cupboard
出版：British Standards Institution
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