现行

DIN 11851

Stainless steel fittings for the food and chemical industry - Screw pipe connections for expanding and welding
食品和化学工业用不锈钢配件.膨胀和焊接用螺纹管接头

2013-02-01

现行

WRC 022

Welded Tee Connections
焊接三通接头

现行

WRC 347

Part 1: Welded Tee Connections Of Pipes Exposed To Slowly Increasing Internal Pressure; Part 2: Flawed Pipes And Branch Connections Exposed To Pressure Pulses And Shock Waves
第1部分:缓慢增加内部压力的管道焊接三通接头；第2部分:暴露于压力脉冲和冲击波的有缺陷管道和支管连接

现行

DIN 3387-1

Separable unthreaded pipe connections for metal gas pipes - Part 1: Connections for pipes with smooth ends
金属燃气管用可分离无螺纹管接头.第1部分:光滑端管接头

2008-11-01

现行

GOST R 56155-2014

Сварка термопластов. Экструзионная сварка труб деталей трубопроводов и листов
聚合材料的焊接 管道 管道部件和面板的挤压焊接

现行

NORSOK M-601-2016

Welding and inspection of piping
管道的焊接和检查

2016-04-29

现行

ADS AS26000-049

Ferrule, Welding, Pipe Fitting (for Metric Pipes)
管件焊接卡套（用于公制管道）

1971-09-01

现行

ADS AS15720-743

Ferrule, Welding, Pipe Fitting (for Inch Pipes)
管件焊接卡套（用于英制管道）

1971-09-20

现行

SY/T 4071-1993

管道下向焊接工艺规程
Welding Procedures for Vertical Down Stick Welding of Pipes

1993-09-09

现行

KS B 1503

강제 용접식 관 플랜지
钢制焊接管法兰

2023-11-30

现行

KS B 1503

강제 용접식 관 플랜지
钢的焊接管法兰

2018-11-19

现行

SY/T 5040-2012

桩用焊接钢管
Welded steel pipe piles

2012-01-04

现行

GB/T 31936-2015

焊接钢管轧辊
Rolls for welding steel pipe

2015-09-11

现行

ADS AS28013-018

Ferrule, Welding, Pipe Fitting – Assembly (for Metric Pipes)
套圈、焊接、管件组装（公制管道）

1968-09-11

现行

ISO 17663-2023

Welding — Quality requirements for heat treatment in connection with welding and allied processes
焊接.与焊接和相关工艺有关的热处理质量要求

2023-04-24

现行

GOST 5890-1978

Соединения труб штуцерно-торцовые. Технические условия
带螺纹端的管道连接 规格

现行

GOST R 59496-2021

Трубы стальные сварные. Дефекты сварных соединений. Термины и определения
焊接钢管 焊接接头缺陷 术语和定义

现行

SAE AS4510/2A

Fittings, Weld to Beam, Seal, Fluid Connection
配件、焊接到横梁、密封、流体连接

2019-03-20

现行

JB/T 9486-2010

连接密封焊接波纹管尺寸系列
Dimensional series of the welded bellows for connecting and sealing

2010-02-21

现行

KS D 3333(2017 Confirm)

이송관로용 내마모 용접강관
管道运输用耐磨焊接钢管

2012-01-10