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GB 15146.4-1994
反应堆外易裂变材料的核临界安全 含易裂变物质水溶液的钢质管道交接的核临界安全准则
Nuclear criticality safety for fissile materials outside reactor--Nuclear criticality safety criteria for steel-pipe intersections containing aqueous solutions of fissile material
GB/T 7071-1997
Textiles--Tests for colour fastness--Colour fastness to bleaching:Sodium chlorite (mild)
GB/T 7072-1997
Textiles--Tests for colour fastness--Colour fastness to bleaching:Sodium chlorite (severe)
GB/T 5491-1985
Inspection of grain and oilseeds--Methodsfor sampling and sample reduction





