2010-09-26发布2011-02-01实施
中华人民共和国一般监督检验检疫总局
中国国家标准化局发布
GB / T 16552 - 2010
内容
介绍
等级1 .......................................................................···1
2规范标准···1
三个定义···1
3
1首饰，···············.. 1
3
1
1 1天然玉石宝石·············
3
1
1
1 1宝石？
3
1
1
2天然玉石···············
3
1
1
3有机天然宝石°1
3
1
两颗人造宝石°1
3
1
2
一个·············································2
3
1
2
2颗人造宝石°2
3
1
2
3石马赛克2
3
1
2
图4显示了一个有价值的情况························································它被重建
3
2仿珠宝...... 2
3
三种特殊的光学效果？2
3
3
猫眼效果1 2 ???????????
3
3
2星效应··········2
3
3