Each product shall include name of manufacturer , name of product , trade mark & conformity certificate 每个产品都要有制造厂名、产品名称、商标、合格证。
Identification and marking : cable type , specification name of manufacturer and year of manufacture are permanently surface marked on jacket . markings are located at no more than alternate 1 m intervals 识别标记:电缆型号规格、长度、厂名代号及制造年份。标记间隔不大于1m 。
Identification and marking : cable type name of manufacturer and year of manufacture are permanently surface marked on jacket . markings are located at no more than alternate 1 m intervals 识别标记:电缆外表有永久性识别标记,标记内容有:电缆型号规格、长度、厂名代号及制造年份。标记间隔不大于1m 。