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GB/T 5211.13-1986
Determination of acidity or alkalinity of theaqueous extract of pigments
GB/T 15131.3-1995
信息处理 数据交换用130 mm改进调频制记录的位密度为13262磁通翻转/弧度、每面80条磁道的软磁盘 第三部分:磁道格式B（用于80条磁道）
Information processing--Data interchange on 130mm flexible disk cartridges using modified frequency modulation recording at 13262 ftprad, on 80 tracks on each side--Part 3:Track formatB for 80 tracks
GB/T 15131.2-1995
信息处理 数据交换用130 mm改进调频制记录的位密度为13262磁通翻转/弧度、每面80条磁道的软磁盘 第二部分:磁道格式 A （ 用于77条磁道）
Information processing--Data interchange on 130mm flexible disk cartridges using modified frequency modulation recording at 13262 ftprad, on 80 tracks on each side--Part 2:Track format A for 77 tracks
GB/T 15555.5-1995
Solid waste--Determination of total chromium--1,5-Diphenylcarbohydrazide spectrophotometric method
GB/T 7401-1987
Method for subjective assessment of quality of colour television pictures
GB/T 16539-1996
Acoustics--Determination of sound power levels of noise sources using vibration velocity--Measurement for seal machinery
GB/T 15555.4-1995
Solid waste--Determination of chromium(VI)--1,5-Diphenylcarbohydrazide spectrophotometric method