GB/T 6387-1986
Replaced
YY/T 1900-2023
Active
Industry standards-Medicine
YY/T 1900-2023 Dentistry—Corrosion resistance of dental amalgam
YY/T 1900-2023 Dentistry—Corrosion resistance of dental amalgam
Basic Information
Standard Code:
YY/T 1900-2023
Standard Type:
Industry standards
Standard Status:
Active
is_force_gb:
no
CCS Name:
Dental instruments, equipment, and materials
ICS Name:
Dental materials
Publish Date:
2023-09-05
Implement Date:
2024-09-15
Publisher:
国家药品监督管理局
Technical Committee:
全国口腔材料和器械设备标准化技术委员会(SAC/TC 99)
Pages:
16 pages
Scope
本文件规定了符合ISO 24234或ISO 20749的牙科银汞合金产品的缝隙腐蚀导致的强度降低的允许要求,提供了确定该项试验方法的详细信息。
Development Information
Drafting Units:
北京大学口腔医学院口腔医疗器械检验中心、北京安泰生物医用材料有限公司
Drafting Persons:
白伟、林红、韩建民、蔡陈水
Referenced Standards
ISO 1942
ISO 3696
ISO 4287
ISO 6344-1
ISO 7488
ISO 13897
ISO 24234
Adopt standards
ISO 23325:2020
Related Standards
YY 0270-2003
Replaced
YY 0270-2003 Dentistry—Denture base polymers
YY 0462-2003
Replaced
YY 0462-2003 Dental gypsum products
YY 0463-2003
Replaced
YY 0463-2003 Dental phosphate-bonded casting investments
YY 1042-2003
Replaced
YY 1042-2003 Dentistry—Polymer-based filling,restorative and luting materials
YY 0493-2004
Replaced