39.060 珠宝 标准查询与下载
共找到 817 条与 珠宝 相关的标准，共 55 页
本文件界定了铂合金弹簧扣的术语和定义并规定了其技术要求、试验方法、检验规则、标识及包装、运输、贮存的要求。
Platinum alloy spring buckle
- ICS
- 39.060
- CCS
- M745
- 发布
- 2023-03-30
- 实施
- 2023-03-31
本文件界定了金合金弹簧扣的术语和定义并规定了其技术要求、试验方法、检验规则、标识及包装、运输、贮存的要求。 本文件适用于生产及销售的首饰用金合金弹簧扣。
Gold alloy spring buckle
- ICS
- 39.060
- CCS
- M745
- 发布
- 2023-03-30
- 实施
- 2023-03-31
本文件适用于天然的未镶嵌及镶嵌磨制抛光江津玉的分级。
Jiangjin jade grading
- ICS
- 39.060
- CCS
- Y 88
- 发布
- 2023-03-15
- 实施
- 2023-05-15
This document specifies a gravimetric method for the determination of platinum on a material considered homogeneous. The platinum content of the sample lies preferably between 50 and 999 parts per thousand (‰) by mass. Fineness above 999 ‰ can be determined using a spectroscopy method by difference (e.g. ISO 15093). This method is also intended to be used as one of the recommended methods for the determination of fineness in jewellery alloys covered by ISO 9202.
Jewellery and precious metals - Determination of platinum - Gravimetry using ammonium chloride (ISO 11210:2023)
- ICS
- 39.060
- CCS
- 发布
- 2023-03-15
- 实施
- 2023-06-30
本文件适用于江津玉原料及饰品的鉴定。
Jiangjin Jade Appraisal
- ICS
- 39.060
- CCS
- Y 88
- 发布
- 2023-03-15
- 实施
- 2023-05-15
BS EN ISO 11427. Jewellery and precious metals. Determination of silver in silver alloys. Potentiometry using potassium bromide
- ICS
- 39.060
- CCS
- 发布
- 2023-03-15
- 实施
- 2023-03-15
BS ISO 13756. Jewellery and precious metals. Determination of silver in silver alloys. Potentiometry using sodium chloride or potassium chloride
- ICS
- 39.060
- CCS
- 发布
- 2023-03-14
- 实施
- 2023-03-14
This document specifies a gravimetric method for the determination of palladium on a material considered homogeneous. The palladium content of the sample lies preferably between 50 and 999 parts per thousand (‰) by mass. Fineness above 999 ‰ can be determined using a spectroscopy method by difference (e.g. ISO 15093). This method is also intended to be used as one of the recommended methods for the determination of fineness in jewellery alloys covered by ISO 9202.
Jewellery and precious metals - Determination of palladium - Gravimetry using dimethylglyoxime (ISO 11490:2023)
- ICS
- 39.060
- CCS
- 发布
- 2023-03-08
- 实施
- 2023-06-30
This document specifies a gravimetric method for the determination of platinum on a material considered homogeneous. The platinum content of the sample lies preferably between 50 and 999 parts per thousand (‰) by mass. Fineness above 999 ‰ can be determined using a spectroscopy method by difference (e.g. ISO 15093). This method is also intended to be used as one of the recommended methods for the determination of fineness in jewellery alloys covered by ISO 9202.
Jewellery and precious metals — Determination of platinum — Gravimetry using ammonium chloride
- ICS
- 39.060
- CCS
- 发布
- 2023-03-01
- 实施
- 2023-02
This document specifies a method for simulating the release of nickel from all post assemblies which are inserted into pierced ears and other pierced parts of the human body and articles intended to come into direct and prolonged contact with the skin in order to determine whether such articles are in compliance with No. 27 in Annex XVII of Regulation (EC) No 1907/2006 of the European Parliament and of the Council (REACH). Spectacle frames and sunglasses are excluded from the scope of this document. NOTE Spectacle frames and sunglasses are subject to the requirements of EN 16128.
Reference test method for release of nickel from all post assemblies which are inserted into pierced parts of the human body and articles intended to come into direct and prolonged contact with the skin
- ICS
- 39.060
- CCS
- 发布
- 2023-02-22
- 实施
- 2023-05-31
This document specifies a gravimetric method for the determination of palladium on a material considered homogeneous. The palladium content of the sample lies preferably between 50 and 999 parts per thousand (‰) by mass. Fineness above 999 ‰ can be determined using a spectroscopy method by difference (e.g. ISO 15093). This method is also intended to be used as one of the recommended methods for the determination of fineness in jewellery alloys covered by ISO 9202.
Jewellery and precious metals — Determination of palladium — Gravimetry using dimethylglyoxime
- ICS
- 39.060
- CCS
- 发布
- 2023-02-17
- 实施
- 2023-02
本文件规定了珠宝饰品网上交易的基本原则、交易主体要求、网上交易安全要求、产品要求、信息展示要求、交易服务要求、交易信用评价管理、网上交易检测和追溯。
Online trading service-management specification of gems ornaments
- ICS
- 39.060
- CCS
- F524
- 发布
- 2023-02-16
- 实施
- 2023-03-06
本文件规定了贵金属饰品行业清洁生产的评价指标体系、评价方法、指标计算与数据来源。
Assessment indicator frame of cleaner production for precious metal adornment industry
- ICS
- 39.060
- CCS
- C243
- 发布
- 2023-02-16
- 实施
- 2023-03-06
本文件规定了珍珠的分类、珠层厚度评价方法、珠层厚度测定方法、报告或证书。
Evaluation method for nacre thickness of pearl
- ICS
- 39.060
- CCS
- C243
- 发布
- 2023-02-16
- 实施
- 2023-03-06
BS ISO 5724. Jewellery and precious metals. Determination of very high purity gold. Difference method using ICP-MS
- ICS
- 39.060
- CCS
- 发布
- 2023-01-13
- 实施
- 2023-01-13
Jewellery — Determination of platinum in platinum jewellery alloys — Gravimetric method after precipitation of diammonium hexachloroplatinate
- ICS
- 39.060
- CCS
- 发布
- 2022-12-30
- 实施
Identification of sillimanite jade
- ICS
- 39.060
- CCS
- Y 88
- 发布
- 2022-11-30
- 实施
- 2022-12-30
界定了未镶嵌及镶嵌磨制抛光翡翠的商贸术语和名称
Jadeite-Commercial vocabulary and name
- ICS
- 39.060
- CCS
- C243
- 发布
- 2022-10-16
- 实施
- 2023-02-20
This document describes a non-destructive method to verify (confirm) the precious metal fineness of finished and semifinished jewellery item(s) considered homogeneous by ED-XRF (energy dispersive X-ray fluorescence), including alloys according to ISO 9202. This document is not suitable for any coated items. WD-XRF (wavelength dispersive X-ray fluorescence) equipment cannot be used.
Jewellery and precious metals — Non destructive precious metal fineness confirmation by ED-XRF
- ICS
- 39.060
- CCS
- 发布
- 2022-10-10
- 实施
