[国外标准] JIS X6130-1999 3.81 mm wide magnetic tape cartridge for information
[国外标准] JIS X6128-1994 3.81 mm wide, 1 890 ftpmm, magnetic tape cassettes for information interchange
[国外标准] JIS X6127-1992 3.81 mm wide magnetic tape cartridge for information
[计量检定规程] JJG 767-1992 0.05-1mm薄量块检定规程
[国家标准] GB/T 29504-2013 300mm 硅单晶
[航空标准] HB 3707-1986 压块 b＝7～22mm