Precious metals. The finenesses of solders used with precious metal jewellery alloys
贵金属 贵金属珠宝合金用焊料的细度

2000-11-15

Precious metals - The finenesses of solders used with precious metal jewellery alloys.
贵金属——与贵金属珠宝合金一起使用的焊料的细度

2001-11-22

Jewellery and precious metals — Fineness of solders used with precious metal jewellery alloys
珠宝和贵金属.贵金属珠宝合金用焊料的细度

2020-01-27

Jewellery and precious metals. Fineness of solders used with precious metal jewellery alloys
珠宝和贵重金属 贵金属珠宝合金用焊料的细度

2020-04-06

微电子技术用贵金属浆料测试方法 第7部分：可焊性、耐焊性测定
Test methods of precious metals pastes used for microelectronics—Part 7: Determination of solderability and solder leaching resistance

2022-03-09