나사 압력 조임 이음쇠용 관나사－제2부：한계 게이지를 이용한 검증
螺纹上有耐压接头的管螺纹第2部分:用极限量规检验
2003-12-22
KS B ISO 7-2(2023 Confirm)
나사 압력 조임 이음쇠용 관나사－제2부：한계 게이지를 이용한 검증
螺纹上有压力密封接头的管螺纹第2部分:用极限量规检验
2003-12-22
UNE-EN 10226-3-2005
Pipes threads where pressure tight joint are made on the threads - Part 3: Verification by means of limit gauges
螺纹上有压力密封接头的管道螺纹.第3部分:极限量规的检验
2005-12-21
AS ISO 7.2-2008
Pipe threads where pressure-tight joints are made on the threads, Part 2: Verification by means of limit gauges
螺纹上有压力密封接头的管螺纹第2部分:用极限量规进行验证
2008-02-13
UNE-EN ISO 228-2-2003
Pipe threads where pressure-tight joints are not made on the threads - Part 2: Verification by means of limit gauges (ISO 228-2:1987)
未在螺纹上进行压力密封连接的管螺纹第2部分:用极限量规进行验证
2003-09-26
DIN EN 10226-3
Pipes threads where pressure tight joints are made on the threads - Part 3: Verification by means of limit gauges
螺纹上有压力密封接头的管道螺纹.第3部分:用极限量规进行检验；德文版EN 10226-3:2005
2005-05-01
DIN EN ISO 228-2
Pipe threads where pressure-tight joints are not made on the threads - Part 2: Verification by means of limit gauges (ISO 228-2:1987)
未在螺纹上进行压力密封连接的管螺纹第2部分:用极限量规进行验证；德文版EN ISO 228-2:2003