60％－50％

書(shū)、古董、古書(shū)、紙、復(fù)印紙文件等

Paintings, antiques, paper money, old   books, Fax paper, copy paper

50％－40％

照相機(jī)、攝像機(jī)、鏡頭、顯微鏡、放大鏡、望遠(yuǎn)鏡、磁帶、磁（光）碟、記錄帶、菲林、正負(fù)底片、樂(lè)器、郵票、毛皮、中藥材、茶葉、咖啡、香煙等

Camera, video cameras, lenses,   microscopes, endoscopes, binoculars, magnetic tape, disks , records, film,   negatives, positive film, musical instrument, stamps, furs, medicinal   materials, tea , coffee, cigarette etc.

40％－20％

精密五金模具、測(cè)量?jī)x器、電子零件、主機(jī)板、金屬粉末、半導(dǎo)體、制藥原材料等

Precision dies, measurement instruments,   all electronic parts, pc boards, metallic powders, semiconductors, medical   supplies etc.

20％或以下

試樣、標(biāo)準(zhǔn)量具、種子、花粉、球根等

Sample, standard measuring tool, seeds,   pollen, seedlings etc.

10%~20%

電子元器件、IC、BGA等

10%或以下

對(duì)濕度特別敏感的物料，如要求較高的IC、BGA等