Shanghai Baoye Group Corp., Ltd Procedure Document 上海宝冶集团有限公司程序文件 Document Name: VISUAL EXAMINATION PROCEDURE FOR PIPING 文件名称: 管道目视检验管理规程 Document No: 文件编号: SBC-JZGS/ASME-13 0 Issue for Use
王礼本 张啸风 Revision No. 版本号 Reason for issue/Revision 发布/修改原因 Issue Date 编制日期 Issued by 编制者 Approved by 批准 1. Scope This procedure is applied to the piping fabricated according to based on ASME Code Section Ⅴ and . 本规程适用于按照ASME规范第Ⅴ。 2. Examiner 检验员 All personnel performing visual examination in Shanghai Baoye Group Corp., Ltd shall be qualified according to SBC-JZGS/ASME-12. 上海宝冶集团有限公司所有进行目视检验的人员都应根据SBC-JZGS/ASME-12的要求接受资格鉴定。 3. Examination Method 检验方法 Direct Visual Examination直接目视检验 Direct visual examination may usually be made when access is sufficient to place the eye within 24 in.(600mm) of the surface to be examined and at an angle not less than 30 deg. to the surface to be examined. Mirrors may be used to improve the angle of vision, and aids such as a magnifying lens may be used to assist examinations. Illumination (natural or supplemental white light) for the specific part, component, vessel, or section thereof being examined is required. The minimum light intensity at examination surface/site shall be 100footcandles (1000 lux). The light source, tech