GB/T 3254.1-1998
Replaced
T/BYXT 145-2025
Active
Group standards
T/BYXT 145-2025 Technical Specification for Deep Removal of Arsenic Impurities in Gold Purification
T/BYXT 145-2025 Technical Specification for Deep Removal of Arsenic Impurities in Gold Purification
Price:
$ 20.00
Basic Information
Standard Code:
T/BYXT 145-2025
Standard Type:
Group standards
Standard Status:
Active
is_force_gb:
no
CCS Name:
Ophthalmic and ENT surgical instruments
ICS Name:
Non-ferrous metals comprehensive
Publish Date:
2025-12-19
Implement Date:
2025-12-19
Development Information
Related Standards
GB/T 3254.2-1998
Replaced
GB/T 3254.2-1998 Antimony trioxide—Determination of arsenic content
GB/T 3254.3-1998
Replaced
GB/T 3254.3-1998 Antimony trioxide—Determination of lead content
GB/T 3254.4-1998
Replaced
GB/T 3254.4-1998 Antimony trioxide—Determination of copper content
GB/T 3254.5-1998
Replaced
GB/T 3254.5-1998 Antimony trioxide—Determination of iron content
GB/T 3254.6-1998
Replaced