塑料衬里复合钢管和管件
Steel pipes and fitting lined with plastic

2006-07-26

Bitumen coatings and linings for steel pipes, fittings and vessels
钢管、管件和容器用沥青涂层和衬里

1986-12-01

化工用塑料衬里复合管和管件
Glass fiber reinforced polyester plastic liner composite pipe and fittings for chemical industry

2012-11-07

Cement mortar lining of steel pipes and fittings
钢管和管件的水泥砂浆衬里

2001-03-21

Nylon-11 Based Polyamide Coatings and Linings for Steel Water Pipe and Fittings
钢管和管件用尼龙-11基聚酰胺涂层和衬里

2017-05-01

聚丙烯玻璃纤维增强塑料复合管和管件

1994-12-09

Plastics piping systems — Glass-reinforced thermosetting plastics (GRP) pipes and fittings — Methods for regression analysis and their use
塑料管道系统玻璃钢管道和管件回归分析方法及其应用

2024-03-20

非金属化工设备 玻璃纤 维增强聚氯乙烯复合管 和管件

2023-07-28

Gas cylinders — Design, construction and testing of refillable composite gas cylinders and tubes — Part 3: Fully wrapped fibre reinforced composite gas cylinders and tubes up to 450 l with non-load-sharing metallic or non-metallic liners or without liners — Amendment 1
气瓶.可再填充复合材料气瓶和管的设计、结构和试验.第3部分:450升以下带非均载金属或非金属衬里或无衬里的全包裹纤维增强复合材料气瓶或管.修改件1

2023-07-11