標準編號:	GB/T 12467.4-1998
中文名稱:	焊接質量要求 金屬材料的熔化焊 第4部分 基本質量要求
英文名稱:	Quality Requirements for Welding - Fusion Welding of Metallic Materials - Part 4: Elementary Quality Requirements
行業分類:	GB    國家標準
發布機構:	國家質量技術監督局
發布日期:	1998-08-01
實施日期:	1999-7-1
標準狀態:	superseded
被新標準替代:	GB/T 12467.4-2009 金屬材料熔焊質量要求 第4部分：基本質量要求
被替代日期:	2010-4-1
翻譯語言:	英文
文件格式:	PDF
中文字符數:	2000 字
翻譯價格(元):	60.0
交付時間:	付款后 1 個工作日

1 Application scope This standard is formulated so as to: - make it independent of type of construction which is ready for welding; - determine quality requirements for shop welding and field welding; - provide guide for expressing a manufacturer's ability for manufacturing welded construction that can satisfy specified requirements; - be used as foundation of evaluating welding ability of manufacturer. When one or more of the following conditions is/are met, and if it is required to display a manufacturer's ability for manufacturing welded construction and satisfying specified quality requirements, this standard can be used for: - Contract of the parties concerned; - Applied standard; - General requirement. These requirements of this standard can be entirely adopted by manufacturer. It can be selectively deleted when it is not applicable to concerned structure. These requirements provide welding control with applicable frame under the following conditions: Condition 1 Provide special requirements to fusion welding of contract (contract requires manufacturer having quality system different from GB/T 19001 or GB/T 19002, furthermore, documentation welding control doesn't play primary role to integrality of ultimate structure). Condition 2 Provide fusion welding with special requirements as a guide for manufacturer to establish a quality system. Condition 3 Provide special requirements for applied standards (these standards contain requirements of fusion welding) or reference in contract of the parties concerned.