1 thought on “How can I calculate the purity of gold?”
Allison
There are two methods of gold computing purity The gold products on the market are two types: one is a percentage, such as G999; the other is K gold, such as G24 K, G22 K and G18 K, etc. Internationally, the mark and standard ID of gold products are stipulated that there are generally required production enterprise codes, materials names, and NT marks.
(1) Golden purity meter F method
i. Use "K gold" to indicate Huangquan purity gold jewelry is usually divided into foot gold and K gold. K (open) gold refers to the alloys made by gold, silver, copper and other metals in accordance with a certain proportion. "K" is a symbol used internationally to represent the purity (that is, the gold content). Generally speaking, the more the proportion of k gold is silver, the more colorful. The proportion of copper is large. The color is purple. In the early days of New my country, the K gold in China was calculated at a standard of 4.15%per k. After 1982, it has been unified with international standards. %. The method of calculating the K gold color is:
The color = k Cyromicism x4.166%
The K gold traded on the market is 24 k gold, 22 k gold, 18 k Several types of gold, 14 k gold. Pure gold is 24 k, and gold content two 24X4.166%two ".984%.
2. Use the words to express the golden jewelry or gold bars of gold purity. There are text marks on the BRICS, which stipulates that the gold content of foot gold is not less than 990, and usually divides the gold weight into a component of 100 (). It is 58.6%. The gold traded in the Shanghai Gold Exchange is mainly 9999 and 9995%of gold. 24. The color is 18 k (750 edit); marked into 22/24, that is, the color is 22 k (916%A).
4. n For example, 99 gold indicates "foot gold", and 9 "gold means" thousands of gold ". sincerely answered you, I hope to help you, give people roses, have a fragrance of hands, good people are safe in life. If it is useful, give a praise o (∩_∩) o ~
There are two methods of gold computing purity
The gold products on the market are two types: one is a percentage, such as G999; the other is K gold, such as G24 K, G22 K and G18 K, etc. Internationally, the mark and standard ID of gold products are stipulated that there are generally required production enterprise codes, materials names, and NT marks.
(1) Golden purity meter F method
i. Use "K gold" to indicate Huangquan purity gold jewelry is usually divided into foot gold and K gold. K (open) gold refers to the alloys made by gold, silver, copper and other metals in accordance with a certain proportion. "K" is a symbol used internationally to represent the purity (that is, the gold content). Generally speaking, the more the proportion of k gold is silver, the more colorful. The proportion of copper is large. The color is purple. In the early days of New my country, the K gold in China was calculated at a standard of 4.15%per k. After 1982, it has been unified with international standards. %. The method of calculating the K gold color is:
The color = k Cyromicism x4.166%
The K gold traded on the market is 24 k gold, 22 k gold, 18 k Several types of gold, 14 k gold. Pure gold is 24 k, and gold content two 24X4.166%two ".984%.
2. Use the words to express the golden jewelry or gold bars of gold purity. There are text marks on the BRICS, which stipulates that the gold content of foot gold is not less than 990, and usually divides the gold weight into a component of 100 (). It is 58.6%. The gold traded in the Shanghai Gold Exchange is mainly 9999 and 9995%of gold. 24. The color is 18 k (750 edit); marked into 22/24, that is, the color is 22 k (916%A).
4. n For example, 99 gold indicates "foot gold", and 9 "gold means" thousands of gold ".
sincerely answered you, I hope to help you, give people roses, have a fragrance of hands, good people are safe in life. If it is useful, give a praise o (∩_∩) o ~