JIS B 1256:1998被替代
Plain washers
出版：Japanese Standards Association
專家解讀視頻
This Japanese Industrial Standard specifies the circular plain washers made of steel and stainless steel and used for bolts, machine screws, nuts, etc. for general use.
ISO 7091:2000 - Equivalent
ISO 7093:1983 - Equivalent
ISO 7094:2000 - Equivalent
ISO 7092:2000 - Equivalent
ISO 887:2000 - Equivalent
ISO 7090:2000 - Equivalent
ISO 7089:2000 - Equivalent
