JIS B1186

Remarks: As to those which have been subjected to the tension test of bolts, the hardness test may be omitted as agreed between the purchaser and supplier.

JIS B1186 - Tài liệu liên quan

JIS B1186

Remarks: As to those which have been subjected to the tension test of bolts, the hardness test may be omitted as agreed between the purchaser and supplier.