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金属焊缝破坏性试验方法 方法 5.1：焊缝的宏观和微观检验（ISO 17639:2022 IDT）

Methods for destructive testing of welds in metal, Method 5.1: Macroscopic and microscopic examination of welds (ISO 17639:2022, IDT)

强无机酸腐蚀钢宏观检验指南

Guide to Macroscopic examination of steel by etching with strong mineral acids

热塑性半成品焊接接头的检验 宏观检查

Testing of welded joints of thermoplastics semi-finished products - Macroscopic examination

金属材料焊缝的破坏性试验 焊缝的宏观和微观检验

Destructive tests on welds in metallic materials — Macroscopic and microscopic examination of welds

航空航天系列 铝及铝合金锻造产品、锻坯和锻件的宏观检验

Aerospace series - Macrographic examination of aluminium and aluminium alloy wrought products, forging stock and forgings; German and English version FprEN 2715:2018

航空航天系列 铝及铝合金锻造产品、锻坯和锻件的宏观检验

Aerospace series - Macrographic examination of aluminium and aluminium alloy wrought products, forging stock and forgings; German and English version EN 2715:2018

航空航天系列.试验方法.锻造耐热合金半成品制品和部件.宏观检查和微观检查用条件.结构和缺陷图

Aerospace series - Test method - Wrought heat resisting alloys Semi-finished products and parts - Conditions for macrographic and micrographic examination - Atlas of structures and defects; German and English version EN 2950:2008

航空航天系列试验方法锻造耐热合金半成品和零件宏观和显微检验条件结构和缺陷图谱

Aerospace series - Test method - Wrought heat resisting alloys Semi-finished products and parts - Conditions for macrographic and micrographic examination - Atlas of structures and defects; German and English version EN 2950:2008

金属材料焊接的破坏试验. 焊接的宏观和微观检查(ISO 17639-2003); 德文版本EN ISO 17639-2013

Destructive tests on welds in metallic materials - Macroscopic and microscopic examination of welds (ISO 17639:2003); German version EN ISO 17639:2013

金属材料焊缝的破坏性试验 焊缝的宏观和微观检查（ISO/DIS 17639:2020）

Destructive tests on welds in metallic materials - Macroscopic and microscopic examination of welds (ISO/DIS 17639:2020); German and English version prEN ISO 17639:2020

金属材料焊缝破坏性试验.宏观和微观检验用浸蚀剂

Destructive tests on welds in metallic materials - Etchants for macroscopic and microscopic examination (CR 12361:1996)

焊缝破坏性试验用试剂

Essais destructifs des soudures sur matériaux métalliques — Réactifs pour examen macroscopique et microscopique

金属材料焊缝的破坏性试验.焊缝的宏观和微观检验

Destructive tests on welds in metallic materials — Macroscopic and microscopic examination of welds

钢材. 宏观检验用蚀刻法

Steel - Etching method for macroscopic examination

金属材料上焊缝的有损检验.宏观和微观检查用腐蚀剂

Destructive tests on welds in metallic materials - Etchants for macroscopic and microscopic examination

热塑性半成品焊缝的检验 第5部分：宏观检验

Testing of welded joints of thermoplastics semi-finished products - Part 5: Macroscopic examination

热塑性半成品焊接接头的试验 第5部分：宏观检查

Testing of welded joints of thermoplastics semi-finished products - Part 5 : Macroscopic examination

热塑性塑料半成品焊接接头的检验 第5部分：宏观检验

Testing of welded joints in thermoplastics semi-finished products - Part 5: Macroscopic examination

热塑性塑料焊接接头的检验 第5部分：宏观检查

Testing of welded joints of thermoplastics semi-finished products — Part 5: Macroscopic examination

航空航天系列 铝及铝合金轧制产品、锻造坯料和锻件的宏观检验

Aerospace series - Macrographic examination of aluminium and aluminium alloy wrought products, forging stock and forgings

航空航天系列 试验方法 加工热耐蚀合金毛坯和零件 宏观和微观检查条件 结构和缺陷图谱

Aerospace series - Test method - Wrought heat resisting alloys Semi-finished products and parts - Conditions for macrogaphic and micrographic examination - Atlas of structures and defects

金属材料焊缝的破坏性试验 焊缝的宏观和微观检验（ISO 17639:2003）

Destructive tests on welds in metallic materials - Macroscopic and microscopic examination of welds (ISO 17639:2003)

热塑性塑料焊接接头的测试 第5部分：宏观检查

TESTING OF WELDED JOINTS IN THERMOPLASTICS - PART 5: MACROSCOPIC EXAMINATION.

航空航天系列 铝和铝合金锻造产品、锻件和锻件的宏观检验

Aerospace series - Macrographic examination of aluminium and aluminium alloy wrought products, forging stock and forgings (Endorsed by Asociación Espa?ola de Normalización in February of 2019.)

半成品热塑性材料焊接接头的检验 第5部分：宏观检查

Testing of welded joints of thermoplastics semi-finished products - Part 5: Macroscopic examination