Трубки фибровые. Технические условия
硫化纤维管 规格

Standard Specification for Vulcanized Fibre Sheets, Rolls, Rods, and Tubes Used for Electrical Insulation
电绝缘用硫化纤维板、卷、棒和管的标准规范

2019-11-01

Standard for Polymeric Materials - Industrial Laminates, Filament Wound Tubing, Vulcanized Fibre, and Materials Used in (Bulletin, 5/24/2002)
聚合材料标准.工业层压板 纤维缠绕管 硫化纤维和工业用材料（公告 5/24/2002）

2002-05-24