本文件规定了寿山石田黄和拼合寿山石田黄的鉴定特征和鉴定方法。
本文件适用于寿山石田黄原石和成品的鉴定。

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本文件规定了和田玉的鉴定与分类、分级要求、分级项目及分级方法、工艺质量评价、分级证书、标识。
本文件适用于和田玉白玉、碧玉、黄玉产品分级。和田玉白玉、碧玉、黄玉原料分级参照执行。

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本文件规定了天然的磨制抛光琥珀（金珀、蜜蜡、血珀、蓝珀）的分级方法、分级规则和要求、质量与尺寸、分级环境要求、不均匀样品分级规则、分级证书。本文件适用于天然的磨制抛光琥珀（金珀、蜜蜡、血珀、蓝珀）的分级。本文件中的荧光色分级适用于蓝珀。天然的磨制抛光的其他品种琥珀的透明度分级和净度分级参照执行。

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本文件规定了充填处理单晶体宝石的鉴定、分类要求、分类、定名及表示方法、充填处理单晶体宝石鉴定证书。
本文件适用于充填处理单晶体宝石原料及产品的鉴定、分类与标识。

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This standard specifies the terms and definitions, testing methods, testing characteristics, classification methods, naming rules and representation methods of amber.
This standard is applicable to testing and classification of amber.

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This standard specifies the terms and definitions of natural unmounted and mounted polished diamonds, diamond color, clarity, cut grading rules, diamond weight and diamond grading report.
This standard is applicable to diamond grading and related activities in the fields of gems testing, cultural relics testing, commerce and trade, customs, insurance, pawn, asset evaluation, scientific research teaching, and literature publishing.
The color grading in this standard is applicable to unmounted and mounted polished diamonds in the color series ranging from colorless to pale yellow (brown, gray).
The cut grading in this standard is applicable to unmounted and mounted polished diamonds of round brilliant cut.
The grading rules in this standard are applicable to unmounted and mounted polished diamonds that have not been treated by coating,filling, etc.
The grading rules in this standard are applicable to unmounted polished diamonds with a weight of 0.040 0 g(0.2

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This standard specifies the terms and definitions, naming rules and representations of gems.
This standard is applicable to gems naming.

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This standard specifies the grading rules for natural untreated and unset polished yellow diamond.
This standard is applicable to the grading of unmounted polished yellow diamond. It may serve as a reference for the grading of mounted polished yellow diamond.

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This standard specifies the grading rules for natural unmounted and mounted jadeites which have been ground and polished.
This standard is applicable to natural unmounted and mounted jadeites which have been ground and polished.

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This standard specifies the grading rules for unmounted polished and faceted natural rubies which haven't been subjected to enhancement.
This standard is applicable to the grading of unmounted polished and faceted natural rubies which haven't been subjected to enhancement. For the grading of mounted faceted polished rubies,this standard may be used as a reference.

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