圆形平头钉|坦桑尼亚标准|TZS 19: 2017
TZS 19: 2017
Steel – Round plain head nails – Specification
Specifies dimensions, quality requirements and sampling of round plain head nails made from mild steel round wire
钢制圆形平头钉。规范规定了软钢圆丝制圆形平头钉的尺寸、质量要求和取样