Covers the dimensions and tolerances of ISO pipe threads in therange 6-150 mm where pressure-tight joints are not made on the threads. These threads are intended for fastening purposes such as the assembly of component parts on cocks and valves.
Số hiệu tiêu chuẩn
SABS 1306:1980
Tên tiêu chuẩn
ISO pipe threads where pressure-tight joints are not made on the threads