GB 13397-1992
Replaced
JB/T 7777.2-2008
Active
Industry standards-Mechanical
JB/T 7777.2-2008 Test methods for chemical analysis of silver-tin oxide-indium oxide electric contact material-Part 2:Determination of indium
JB/T 7777.2-2008 Test methods for chemical analysis of silver-tin oxide-indium oxide electric contact material-Part 2:Determination of indium
Basic Information
Standard Code:
JB/T 7777.2-2008
Standard Type:
Industry standards
Standard Status:
Active
is_force_gb:
no
CCS Name:
Electrical alloy parts
ICS Name:
\nConnecting device
Publish Date:
2008-02-01
Implement Date:
2008-07-01
Pages:
5 pages
Development Information
Same series standard
JB/T 7777.1-2008 The Chemical Analysis Methods of Silver-Oxide Tin-Oxide Indium-Oxide Electro-Contact Material Part 1: Determination of Tin Content by Iodometric Method
JB/T 7777.3-2008 Silver-tin oxide-indium oxide electrode material chemical analysis method - Part 3: Dimetone oxime spectrophotometric method for nickel determination
JB/T 7777.4-2008 The Chemical Analysis Method for Electro-Contacts Materials of Tin Oxide and Indium Oxide - Part 4: PAN Spectrophotometric Method for Determining Zinc Content
JB/T 7777.5-2008 Silver-tin oxide-indium oxide electrode material chemical analysis method - Part 5: Flame atomic absorption spectroscopy for determination of nickel, zinc, and indium content
Replace the following standards
JB/T 7777.2-1995
Related Standards
GB/T 5586-1998
Replaced
GB/T 5586-1998 Test methods for essential porperty of electric contact material
GB 13140.2-1998
Replaced
GB 13140.2-1998 Connecting devices for low voltage circuits for household and similar purposes Part 2:Particular requirements for connecting devices as separate entities with screw-type clamping units
GB 13140.3-1998
Replaced
GB 13140.3-1998 Connecting devices for low voltage circuits for household and similar purposes Part 2:Particular requirements for connecting devices as separate entities with screwless-type clamping units
GB 13140.4-1998
Replaced
GB 13140.4-1998 Connecting devices for low voltage circuits for household and similar purposes Part 2:Particular requirements for connecting devices as separate entities with insulation piercing clamping units
GB 13140.5-1998
Replaced