《无损检测 人员资格鉴定与认证》 w²;0.ìÐ
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1 范围 w²;0.ìÐ
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1.1 本标准建立了一个由认证机构对应用下列方法从事工业无损检测(NDT)的人员进行资格鉴定和认证的体系: w²;0.ìÐ
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a) 涡流检测;w²;0.ìÐ
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b) 渗透检测;w²;0.ìÐ
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c) 磁粉检测;w²;0.ìÐ
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d) 射线照相检测;w²;0.ìÐ
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e) 超声检测。w²;0.ìÐ
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1.2 本标准所述的体系也可适用于已具有独立认证程序的目视检测(VT)、泄漏检测(LT)、中子辐射照相检测(NT)、声发射检测(AT)和其他 NDT 方法。 w²;0.ìÐ
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1.3 只要在本标准的准则范围之内,认证机构有权规定一些特定的要求。 w²;0.ìÐ
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2 规范性引用文件w²;0.ìÐ
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3 术语和定义w²;0.ìÐ
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下列术语和定义适用于本标准。w²;0.ìÐ
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3.1 授权的资格鉴定机构 Authorized qualifying body w²;0.ìÐ
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3.2 报考人 Candidate w²;0.ìÐ
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3.3 证书 Certificate w²;0.ìÐ
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3.4 认证机构 Certifying body w²;0.ìÐ
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3.5 认证 Certification w²;0.ìÐ
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3.6 雇主或责任单位 Employer or responsible agency w²;0.ìÐ
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3.7 基础考试 Examination, basic w²;0.ìÐ
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3.8 考试中心 Examination center w²;0.ìÐ
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3.9 通用考试 Examination, general w²;0.ìÐ
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3.10 特殊工件检测的考试 Examination, job-specific w²;0.ìÐ
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3.11 主要方法的考试 Examination, main method w²;0.ìÐ
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3.12 实际操作考试 Examination, practical w²;0.ìÐ
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3.13 资格鉴定考试 Examination, qualification w²;0.ìÐ
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3.14 专业考试 Examination, specific w²;0.ìÐ
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3.15 主考人 Examiner w²;0.ìÐ
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3.16 经历 Experience w²;0.ìÐ
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3.17 工业门类 Industrial sector w²;0.ìÐ
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3.18 NDT操作指导书 NDT instruction w²;0.ìÐ
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3.19 NDT方法 NDT method w²;0.ìÐ
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3.20 NDT 工艺规程 NDT procedure w²;0.ìÐ
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3.21 NDT技术 NDT technique w²;0.ìÐ
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3.22 NDT培训 NDT training w²;0.ìÐ
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3.23 操作授权 Operating authorization w²;0.ìÐ
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3.24 资格鉴定 Qualification w²;0.ìÐ
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3.25 重大中断 Significant interruption w²;0.ìÐ
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3.26 监督 Supervision w²;0.ìÐ
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3.27 检测试样 Test specimen w²;0.ìÐ
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3.28 学员 Trainee w²;0.ìÐ
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4 缩略语w²;0.ìÐ
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下列缩略语用于标记本标准所包括的五种无损检测(NDT)方法:w²;0.ìÐ
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—— 涡流检测 ETw²;0.ìÐ
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—— 渗透检测 PTw²;0.ìÐ
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—— 磁粉检测 MTw²;0.ìÐ
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—— 射线照相检测 RTw²;0.ìÐ
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—— 超声检测 UTw²;0.ìÐ
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5 资格的等级(NDT 等级)w²;0.ìÐ
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5.1 分级w²;0.ìÐ
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按本标准,经认证的人员应归入下述三个等级中的某一级,尚未得到认证的人员可归属为学员。w²;0.ìÐ
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5.2 NDT 1 级w²;0.ìÐ
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5.2.1 持有 NDT 1 级证书的人员有资格按照 NDT 操作指导书,并在 2 级和 3 级人员的监督下实施NDT 操作。1 级人员应能: w²;0.ìÐ
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a) 调整设备;w²;0.ìÐ
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b) 实施检测;w²;0.ìÐ
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c) 按验收准则记录检测结果并进行分类;w²;0.ìÐ
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d) 报告结果。w²;0.ìÐ
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5.2.2 1 级人员不应负责选择检测方法或技术。 w²;0.ìÐ
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5.3 NDT 2 级w²;0.ìÐ
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持有 NDT 2 级证书的人员有资格按所制定的或经认可的工艺规程,实施和指导无损检测工作,具体包括:w²;0.ìÐ
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a) 解释该 2 级人员具有资格的检测方法的应用局限性;w²;0.ìÐ
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b) 按 NDT 规范、标准、技术条件和工艺规程,编写适合于实际工作情况的操作指导书;w²;0.ìÐ
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c) 安装设备并验证其调整情况;w²;0.ìÐ
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d) 实施和监督检测;w²;0.ìÐ
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e) 按适用的规范、标准和技术条件,解释和评定检测结果;w²;0.ìÐ
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f) 准备 NDT 操作指导书;w²;0.ìÐ
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g) 实施或监督所有 1 级人员的工作;w²;0.ìÐ
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h) 培训或指导 2 级以下的人员;w²;0.ìÐ
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i) 整理和编写无损检测结果报告。w²;0.ìÐ
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5.4 NDT 3 级w²;0.ìÐ
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5.4.1 持有 3 级证书的人员可被授权来指导其具有资格的各种 NDT 方法的全部工作,包括: w²;0.ìÐ
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a) 对 NDT 装备和工作人员承担全部责任;w²;0.ìÐ
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b) 制定和批准检测技术和工艺规程;w²;0.ìÐ
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c) 解释规范、标准、技术条件和工艺规程;w²;0.ìÐ
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d) 确定用于特定 NDT 工作的特殊检测方法、技术和工艺规程;w²;0.ìÐ
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e) 按现行的规范、标准、技术条件,解释和评定检测结果;w²;0.ìÐ
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f) 若被认证机构授权,可受理资格鉴定考试;w²;0.ìÐ
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g) 可实施或监督所有 1 级和 2 级人员的工作。w²;0.ìÐ
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5.4.2 持有 3 级证书人员应: w²;0.ìÐ
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a) 对所有的材料、加工和产品制造工艺有足够的实际知识,以便选择检测方法和确定检测技术,并在没有现成标准可采用的情况下协助制定验收标准;w²;0.ìÐ
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b) 一般地熟悉其它 NDT 方法;w²;0.ìÐ
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c) 具有培训或指导 3 级以下人员的能力。w²;0.ìÐ
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6 职责 w²;0.ìÐ
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6.1 总则w²;0.ìÐ
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6.2 认证机构w²;0.ìÐ
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6.3 授权的资格鉴定机构w²;0.ìÐ
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6.4 考试中心w²;0.ìÐ
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6.5 雇主或责任单位w²;0.ìÐ
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7 报考及认证条件w²;0.ìÐ
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7.1 报考条件w²;0.ìÐ
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7.1.1 1 级和 2 级人员的 NDT 培训w²;0.ìÐ
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7.1.2 3 级人员的 NDT 培训w²;0.ìÐ
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7.2 认证条件w²;0.ìÐ
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7.2.1 1 级和 2 级人员的 NDT 经历w²;0.ìÐ
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7.2.2 3 级人员的 NDT 经历w²;0.ìÐ
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7.2.3 所有等级的视力要求w²;0.ìÐ
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8 资格鉴定考试w²;0.ìÐ
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8.1 1 级和 2 级人员的考试内容和评分w²;0.ìÐ
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8.1.1 通用考试w²;0.ìÐ
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8.1.2 专业考试w²;0.ìÐ
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8.1.3 实际操作考试w²;0.ìÐ
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8.2 3 级人员的考试内容和评分w²;0.ìÐ
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8.2.1 基础考试w²;0.ìÐ
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8.2.2 主要方法考试w²;0.ìÐ
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8.2.3 3 级资格鉴定考试的评分w²;0.ìÐ
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8.3 考试的实施w²;0.ìÐ
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8.4 重新考试w²;0.ìÐ
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8.5 考试豁免w²;0.ìÐ
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9 认证w²;0.ìÐ
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9.1 证书的颁发w²;0.ìÐ
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9.2 对证书和卡片的要求w²;0.ìÐ
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证书和(或)卡片上应至少包括以下内容:w²;0.ìÐ
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a) 被认证人的姓名;w²;0.ìÐ
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b) 证书颁发日期;w²;0.ìÐ
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c) 证书失效日期;w²;0.ìÐ
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d) 认证级别;w²;0.ìÐ
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e) 报考人在认证机构或经授权的资格鉴定机构的资料编号;w²;0.ìÐ
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f) NDT 方法;w²;0.ìÐ
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g) 涉及的工业门类;w²;0.ìÐ
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h) 专用的认证编号;w²;0.ìÐ
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i) 被认证人的签名;w²;0.ìÐ
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j) 被认证人的照片;w²;0.ìÐ
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k) 认证机构的钢印,为防止篡改,钢印应骑缝盖在照片上;w²;0.ìÐ
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l) 认证机构或经授权的资格鉴定机构的代表签名。w²;0.ìÐ
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注: 颁发的证书和(或)卡片,是认证机构或授权的资格鉴定机构为该人员的资格作证,但并未给予任何操作权。证书和(或)卡片上可设一专门栏目,供授权于证书持有人进行操作的雇主或责任单位负责人签名。w²;0.ìÐ
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10 证书的有效期和延期w²;0.ìÐ
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10.1 有效期w²;0.ìÐ
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10.2 延期w²;0.ìÐ
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10.3 重新认证w²;0.ìÐ
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11 档案w²;0.ìÐ
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附录A(资料性附录)建议的工业门类w²;0.ìÐ
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附录B(资料性附录)NDT人员的技术知识w²;0.ìÐ
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附录C(资料性附录)3 级重新认证的结构式打分方法示例w²;0.ìÐ
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