GB/T 13402-2019
大直径钢制管法兰
Large diameter steel pipe flanges
2019-05-10
HG/T 21573.2-1995
大直径双头螺柱
1995-08-28
T/SSEA 0014-2018
大直径厚壁锻管
2018-09-12
JIS G 3468-2021
Large diameter welded stainless steel pipes
大直径焊接不锈钢管
2021-01-01
KS D 3588
배관용 용접 대구경 스테인리스 강관
大直径焊接不锈钢管
2023-12-22
KS D 3588(2019 Confirm)
배관용 용접 대구경 스테인리스 강관
大直径焊接不锈钢管
2009-03-09
BS EN 2913-2000
Washers, flat, large diameter, in steel, cadmium plated
镀镉钢制大直径平垫圈
2000-03-15
HG/T 20623-2009
大直径钢制管法兰(Class系列)
Large diameter steel pipe flanges (Class designated)
2009-02-05
T/CECS 10097-2020
大直径缓粘结预应力钢绞线
2020-07-06
KS D 3588
배관용 용접 대구경 스테인리스 강관
大直径焊接不锈钢管
2025-04-08
GB/T 37577-2019
低温管道用大直径焊接钢管
Welded large diameter steel pipes for low-temperature-service piping
2019-06-04
GB/T 13403-2023
大直径钢制管法兰用垫片
Gaskets for large-diameter steel pipe flanges
2023-09-07
DL 473-1992
大直径三通锻件技术条件
1992-06-30
T/EJCCCSE 246-2024
大直径旋挖钻孔灌注桩
2024-12-26
T/ZZXJX 245-2022
大直径灌注桩技术规程
2022-12-19
ADS AS44696
Clamps, Balance Weight, for large Diameter Applications
用于大直径应用的平衡重夹具
1989-07-01
ADS AS63764
Clamp, Balance Weight for Large Diameter Applications
用于大直径应用的平衡重夹具
2001-12-01
BS EN 2914-1996
Washers, flat, large diameter, in heat resisting steel, passivated
钝化耐热钢制大直径平垫圈
1996-06-15
SAE AS44696-1
AS44696 Clamp, Balance Weight, for Large Diameter Applications
AS44696夹具 配重 用于大直径应用
1989-07-01
SAE AS63764-1
AS63764 Clamp, Balance Weight, for Large Diameter Applications
AS63764夹具 配重 用于大直径应用
2001-12-01