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EXPERIE NCE / / DEDI CATI ON / / V I SI ON Drilling and Intervention Equipment Valves Solutions Completion Products Subsea Vehicles, Products and Services Solutions If it ’ s not on our shelves, Forum will design and build it for you Production and Pipeline Equipment Introducing Forum Energy Technologies – a global provider of manufactured technologies and applied products and services.
钢丝规范
产品质量监督 检验站授权证书附表 授权检验的产品 第 1 页 共 10 页 证书编号：（河南）省质监认字（ 45 ）号 序 号 产品名称（规格型号） 依据的主要标准 备 注 1 一般用途低碳钢丝 GB/T343-1994 2 通讯线用镀锌低碳钢 丝 GB/T346-1984 3 合金结构钢丝 GB/T3079-1993 4 铠装电缆用镀锌钢丝 GB/T3082-1984 5 优质碳素结构钢丝 GB/T3206-1982 6 架空绞线用镀锌钢丝 GB/T3428-2002 7 冷顶锻用不锈钢丝 GB/T4232-1993 8 不锈钢丝 GB/T4240-1993 9 碳素弹簧钢丝 GB/T4357-1989 10 重要用途碳素弹簧钢 丝 GB/T4358-1995 11 合金弹簧钢丝 GB/T5218-1999 12 弹簧垫圈用梯形钢丝 GB/T5222-1985