JIS Z 3139:1978
Method of macro test for section of spot welded joint
standard by Japanese Industrial Standard / Japanese Standards Association, 01/01/1978
JIS L 0101:1978
Tex system to designate linear density of fibres, yarn intermediate, yarns and other textile materials (FOREIGN STANDARD)
standard by Japanese Industrial Standard / Japanese Standards Association, 01/01/1978
JIS B 0122:1978
Symbols of metal working processes (FOREIGN STANDARD)
standard by Japanese Industrial Standard / Japanese Standards Association, 01/01/1978
JIS E 1115:1978
Spring washers for fish plates (FOREIGN STANDARD)
standard by Japanese Industrial Standard / Japanese Standards Association, 01/01/1978