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National technical regulations and standards related to jewelry

National technical regulations and standards related to jewelry

China is a major producer and exporter of jewelry. Since the jewelry worn is generally in direct contact with human skin, many cases of harmful substances in je...

Canadian technical regulations and standards related to jewelry

Canadian technical regulations and standards related to jewelry

Nowadays, people's requirements for dress are increasing, and jewelry has become an indispensable decoration. Canada is an economic powerhouse and a major impor...

United States technical regulations and standards related to jewelry

United States technical regulations and standards related to jewelry

The United States has the world's largest market capacity and the world's largest consumer goods market. Since the United States is a country of immigrants,

European Union technical regulations and standards related to jewelry

European Union technical regulations and standards related to jewelry

The jewelry industry is a highly value-added industry. In recent years, due to the change of design trend, jewelry has been given new significance. In addition ...

National technical regulations and standards related to jewelry

National technical regulations and standards related to jewelry

China is a large jewelry production and export country. Since the jewelry is generally in direct contact with human skin, many cases of harmful substances in je...

Main regulations and standards for jewelry in the United States

Main regulations and standards for jewelry in the United States

Jewelry is an item used for decoration. The exquisiteness of jewelry embellishes the beauty of life. Various kinds of jewelry are constantly emerging, such as h...