China Jewelry Testing Service-CPC Certification_RoHS Testing_REACH Testing_CPSIA Testing

GB 28480-2012, the first mandatory jewelry and ornaments (exceptjewels and jades) standard, has been effective on May 1, 2013. This standard specifies requirements for various types ofnon－precious metals jewelry and ornaments (except jewels and jades). For precious metal jewelry, harmful substances are restricted in another mandatory standard GB 11887-2012 "jewelry-the purity provisions of the precious metals and naming methods". Two standards regular toxic substances in all metal jewelry, and the heavy metals and the limits are the same in them.

Jewelry	Items	Requirements
Children’s Jewelry	Lead	300 ppm
	Cadmium	100 ppm
	Arsenic /Mercury /Hexavalent-Chromium	1000 ppm
	Nickel release	Body pierced articles：0.2 µg/cm2/week； Direct and prolonged contact with the skin articles：0.5 µg/cm2/week
	8 Soluble heavy metals	Pb: 90mg/kg Cd: 75mg/kg Hg: 60mg/kg Cr: 60 mg/kg As: 25mg/kg Se: 500mg/kg Sb: 60mg/kg Ba: 1000mg/kg
Adults’ Jewelry	Lead	1000 ppm
	Cadmium	100 ppm
	Arsenic /Mercury /Hexavalent-Chromium	1000 ppm
	Nickel release	Body pierced articles：0.2 µg/cm2/week； Direct and prolonged contact with the skin articles：0.5 µg/cm2/week
Remark: Jewelry made of other materials should meetthe corresponding requirements of national standard if the corresponding national has beenpublished, such as, textile jewelry should meet the GB 18401, leather jewelry should meet the GB 20400,etc.

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