JB/T 4107.4-2014 Active Industry standards-Mechanical

JB/T 4107.4-2014 Chemical Analysis Methods for Electrical Contacts Materials - Part 4: Determination of Silver Content in Silver-Tungsten Alloys

JB/T 4107.4-2014

Publish Date: 2014-07-14 Implement Date: 2014-11-01 For services related to genuine standard inquiry, procurement, translation, and other related services in China, please Contact Us

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Basic Information

Standard Code: JB/T 4107.4-2014

Standard Type: Industry standards

Standard Status: Active

is_force_gb: no

CCS Name: Electrical alloy parts

ICS Name: \nConnecting device

Publish Date: 2014-07-14

Implement Date: 2014-11-01

Pages: 5 pages

Development Information

Pages: 5 pages

Same series standard

JB/T 4107.1-2014 Electro-contact material chemical analysis methods - Part 1: General principles and guidelines JB/T 4107.2-2014 Electro-contact material chemical analysis methods - Part 2: Determination of copper content in copper-tungsten alloys JB/T 4107.3-2014 JBT 4107.3-2014 Electro-contact material chemical analysis methods Part 3: Determination of carbon content in silver graphite for silver graphite material JB/T 4107.5-2014 Electric contact material chemical analysis methods - Part 5: Determination of nickel content in silver-nickel alloys. (English translation only) JB/T 4107.6-2014 Electro-contact material chemical analysis methods - Part 6: Determination of iron content in silver-iron alloys

Replace the following standards

JB/T 4107.4-1999 Electro-contact material chemical analysis method Determination of silver content in silver-tungsten (iodimetric method)

Related Standards

GB 13397-1992 Replaced

GB 13397-1992 Technical specification for silver-metaloxide electrical contacts by alloy internal oxidation method

Publish Date: 1992-03-15

GB/T 5586-1998 Replaced

GB/T 5586-1998 Test methods for essential porperty of electric contact material

Publish Date: 1998-01-20

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

Publish Date: 1998-08-17

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

Publish Date: 1998-08-17

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

Publish Date: 1998-08-17

GB 13140.5-1998 Replaced

GB 13140.5-1998 Connecting devices for low-voltage circuits for household and similar purposes Part 2:Particular requirements for twist-on connecting devices

Publish Date: 1998-12-21