金合金

• Determination of gold in gold jewellery alloys - cupellation method fire assay
  金合金首饰中金含量的测定.灰吹法
• Jewellery - gold alloy coatings
  珠宝.金合金涂层
• Dentistry - casting gold alloys
  牙科.铸造金合金
• Dentistry - casting gold alloys
  牙科.铸金合金
• Watch - cases and accessories - gold alloy coverings - general requirements
  表壳和附件.金合金覆盖层.第1部分:一般要求
• Dental wrought gold alloys
  牙科用锻制金合金
• Methods of test for electroplated gold and gold alloy coatings - adhesion tests
  金和金合金电镀层的试验方法.第5部分:粘合力试验
• Horology . general requirements for gold alloy coverings on watch cases and horological components
  钟表业.表壳和钟表零件金合金镀层的一般要求
• Methods of test for electroplated gold and gold alloy coatings - determination of gold content
  金和金合金电镀层的试验方法.第4部分:金含量的测定
• Methods of test for electroplated gold and gold alloy coatings - determination of coating thickness
  金和金合金电镀层的试验方法.第1部分:镀层厚度的测定