GB/T 15678-1995
Replaced
GB/T 4135-2016
Active
National standards
GB/T 4135-2016 Silver ingots
GB/T 4135-2016 Silver ingots
Basic Information
Standard Code:
GB/T 4135-2016
Standard Type:
National standards
Standard Status:
Active
is_force_gb:
no
CCS Name:
Precious metals and their alloys
ICS Name:
Other non-ferrous metal products
Publish Date:
2016-06-14
Implement Date:
2017-05-01
Pages:
6 pages
Scope
This standard specifies the requirements for silver ingots, test methods, inspection rules, marking, packaging, transportation, storage, and quality certificates, as well as purchase orders (or contracts, etc.). This standard applies to silver ingots produced from various silver-containing raw materials. The product is mainly used in electronic materials, photographic materials, jewelry, and financial fields, etc.
Development Information
Replace the following standards
Referenced Standards
GB/T 8170-1987 Rules for rounding off of numberical values
GB/T 8170-2008 Rules of rounding off for numerical values & expression and judgement of limiting values
GB/T 11067.1-1989 Silver—Determination of silver content—Silver chloride precipitation-flame atomic absorption spectrometric method
GB/T 11067.1-2006 Methods for chemical analysis of silver—Determination of silver content—Silver chloride precipitation-flame atomic absorption spectrometric method
GB/T 11067.2-1989 Silver—Determination of copper and gold contents—Flame atomic absorption spectrometric method
GB/T 11067.2-2006 Methods for chemical analysis of silver—Determination of copper contents—Flame atomic absorption spectrometric method
GB/T 11067.3-1989 Silver—Determination of iron, lead and bismuth contents—Flame atomic absorption spectrometric method
GB/T 11067.3-2006 Methods for chemical analysis of silver—Determination of selenium and tellurium content—Inductively coupled plasma atomic emission spectrometric method
GB/T 11067.4-1989 Silver—Determination of antimony content—2-(5-bromo-2-pyridylazo)-5-diethylaminophenol spectrophotometric method
GB/T 11067.4-2006 Methods for chemical analysis of silver—Determination of antimony content—The inductively coupled plasma atomic emission spectrometric method
GB/T 11067.5-1989 Silver—Determination of carbon content—Combustion-conductometric method
GB/T 11067.5-2006 Methods for chemical analysis of silver—Determination of lead and bismuth contents—Flame atomic absorption spectrometric method
GB/T 11067.6-1989 Silver—Determination of sulphur content—Combustion-potassium iodate titrimetric method
GB/T 11067.6-2006 Methods for chemical analysis of silver—Determination of iron contents—Flame atomic absorption spectrometric method
GB/T 11067.7-1989 Silver—Determination of copper, bismuth, iron, lead, gold and antimony contents—Emission spectrometric method
GB/T 11067.7-2024 Methods for chemical analysis of silver—Part 7:Determination of gold and palladium content—Inductively coupled plasma emission spectrometry
Related Standards
GB/T 17168-1997
Replaced
GB/T 17168-1997 Dental casting precious metal alloys
GB/T 4062-1998
Replaced
GB/T 4062-1998 Antimony trioxide
GB/T 13560-2000
Replaced
GB/T 13560-2000 Materials for sintered neodymium iron boron permanent magnets
GB/T 18113-2000
Replaced
GB/T 18113-2000 Heating element of lanthanum chromite in high temperature
GB/T 9967-2001
Replaced