GB/T 42220-2022 Active National standards

GB/T 42220-2022 Appraisal for precious metal besetting jades process quality

Publish Date: 2022-12-30 Implement Date: 2023-07-01 For services related to genuine standard inquiry, procurement, translation, and other related services in China, please Contact Us

Basic Information

Standard Code: GB/T 42220-2022

Standard Type: National standards

Standard Status: Active

is_force_gb: no

CCS Name: Decorative arts and crafts

ICS Name: Jewelry

Publish Date: 2022-12-30

Implement Date: 2023-07-01

Publisher: 国家市场监督管理总局、国家标准化管理委员会

Technical Committee: 全国首饰标准化技术委员会(SAC/TC 256)

Pages: 8 pages

Scope

本文件规定了金镶玉镶嵌工艺的要求，描述了金镶玉镶嵌工艺的质量评价方法。
本文件适用于金镶玉的工艺鉴定、质量评价及其产品标识。

Development Information

Drafting Units:

华昌金玉(福建)文化有限公司、四川省产品质量监督检验检测院、北京国首珠宝首饰检测有限公司、深圳市星光达珠宝首饰实业有限公司、华昌珠宝有限公司、上海钰王珠宝有限公司、莆田市产品质量检验所、湄洲湾职业技术学院、莆田黄金饰品行业协会、深圳市宝联珠宝标准与信息技术促进中心

Drafting Persons:

周燕萍、戴苏兰、李素青、林畅伟、张新强、陈春发、夏玉梅、陈红霞、刘孝云、卓俊杰、林方正、徐兴阳、石梅琴、李章平

Word Count: 18 Thousand words Pages: 8 pages

Referenced Standards

GB/T 11887-2000 Jewellery－Fineness of precious metal alloys and designation GB 11887-2002 Jewellery—Fineness of precious metal alloys and designation GB 11887-2008 Jewellery—Fineness of precious metal alloys and designation GB 11887-2012 Jewellery—Fineness of precious metal alloys and designation GB/T 16552-2003 Gems—Nomenclature GB/T 16552-2010 Gems—Nomenclature GB/T 16552-2017 Gems—Nomenclature GB/T 16553-2003 Gems—Testing GB/T 16553-2010 Gems—Testing GB/T 16553-2017 Gems—Testing GB 28480-2012 Adornment—Provision for limit of baneful elements GB/T 31912-2015 Adornment—Mark GB/T 36128-2018 Regulation of mass measurement permissible errors for jewelry and precious metal product QB/T 1690-2021 The regulations on the allowable tolerance for the measurement of precious metal jewelry quality QB/T 1690-2004 The regulations on the allowable tolerance for the measurement of precious metal jewelry quality QB/T 4114-2021 Solid gold inlaid jewelry with strong inlay stability QB/T 4114-2010 Thousand-legged gold inlaid jewelry with strong inlay stability QB/T 4189-2011 Jewelry craftsmanship quality evaluation specification for precious metals QB/T 5102-2017 QB/T 5342-2018 Gold-plated jade jewelry with correct and silver-plated craftsmanship techniques GB 28480-2026 Jewellery—Technical requirements for safety

Related Standards

GB/T 9288-1998 Replaced

GB/T 9288-1998 Analyse method of gold content in jewellery

Publish Date: 1998-03-25

GB/T 17832-1999 Replaced

GB/T 17832-1999 Determination of silver in silver jewellery alloys—Volumetric (potentiometric) method using potassium bromide

Publish Date: 1999-08-12

GB/T 11887-2000 Replaced

GB/T 11887-2000 Jewellery－Fineness of precious metal alloys and designation

Publish Date: 2000-04-05

GB/T 18043-2000 Replaced

GB/T 18043-2000 Precious metal jewellery content non-damaged test method—X-ray fluorescence spectrometry

Publish Date: 2000-04-05

GB/T 18303-2001 Replaced

GB/T 18303-2001 Color grading of polished diamond by visual matching

Publish Date: 2001-01-21

GB/T 11886-2001 Replaced

GB/T 11886-2001 Chemical analysis—Method of silver content in jewellery

Publish Date: 2001-07-20