EJ/T 1175.1-2004
密封箱室部件 第1部分：手套接盘、封袋接盘、手套孔盖、封带孔盖、密封环及可互换件
Components for containment enclosures -- Part 1: Glove/bag ports, bungs for glove/bag ports, enclosure rings and interchangeable units
2004-02-16
T/ZZB 2386-2021
船用人孔盖
2021-09-01
ADS AS3179
Handhole Cover - Curved
手孔盖-弧形
1975-10-01
KS V 2020(2020 Confirm)
선박용 로프 구멍 덮개
船绳孔盖
2005-07-27
KS V 2020(2025 Confirm)
선박용 로프 구멍 덮개
船绳孔盖
2005-07-27
CB 1000-1982
耐压人孔盖
1982-11-04
ADS AS3170
Assembly of Handhole Cover
手孔盖的组装
1949-11-16
ISO 5894-2018
Ships and marine technology — Manholes with bolted covers
船舶和船舶技术 - 带孔盖的人孔
2018-12-04
HG/T 21535-2014
回转盖快开手孔
Quick open handholes with hinged cover
2014-07-09
T/ZJL 0008-2022
船用箱柜手孔盖
2022-09-30
MIL MIL-DTL-3922/56D Notice 1-Validation 1
Flanges, Waveguide (Cover) (Round, 8 Hole)
波导法兰（盖）（圆形 8孔）
2015-01-09
SAE AS3170-1
AS3170 Assembly of Handhole Cover
AS3170手孔盖装配
1949-11-16
SAE AS3179-4
AS3179 Handhole Cover - Curved
AS3179手孔盖-弧形
1975-10-01
HG/T 2145.1-2015
搪玻璃平盖手孔
Handhold for glass-lined vessel
2015-07-14
DIN 8249-3
Hands for watches; combinations of holes for sets of hands
手拿手表；双手套孔的组合
1977-02-01
HG/T 21527-2014
回转拱盖快开人孔
Quick open manholes with hinged dome cover
2014-07-09
UNE 27572-3-1976
MANHOLE COVER FOR FIRE STOP VALVES.
防火截止阀的人孔盖
1976-08-15
ADS AS4762
Cap (1/4" Bore Drain Valve)
盖（1/4“孔排水阀）
1958-08-28
DIN 4271-3
Class B 125 manhole tops - Covers
B125类人孔盖.第3部分:盖
1998-08-01
MIL MIL-DTL-3922/68A Notice 1-Validation
Flanges, Waveguide Cover (Butt Mount) (Square, 4 Hole)
法兰 波导盖（对接安装）（方形 4孔）
2011-07-20