JB/T 6237.12-1992 Abolished Industry standards-Mechanical

JB/T 6237.12-1992 Method for Chemical Analysis of Silver Powder for Electro-contacts: Determination of Silver Chloride Content by Weighing Method

Publish Date: 1992-06-16 Implement Date: 1993-01-01 For services related to genuine standard inquiry, procurement, translation, and other related services in China, please Contact Us

Basic Information

Standard Code: JB/T 6237.12-1992

Standard Type: Industry standards

Standard Status: Abolished

is_force_gb: no

CCS Name: Electrical alloy parts

ICS Name: Electric devices

Publish Date: 1992-06-16

Implement Date: 1993-01-01

Pages: 2 pages

Development Information

Pages: 2 pages

Same series standard

JB/T 6237.9-1992 The Chemical Analysis Method for Silver Powder for Electrical Contacts: Weight Method for Determining Moisture Content JB/T 6237.10-1992 Silver powder chemical analysis method for electrical contact: Determination of pH of silver powder solution JB/T 6237.11-1992 The chemical analysis method for silver powder used in electric contact using biphenylamine visual colorimetry to determine nitrate content

Superseded by the following standards

JB/T 6237.10-2008 Electro-contact material silver powder chemical analysis method - Part 10: Determination of silver chloride content by weight method

Related Standards

GB/T 4876-1985 Abolished

GB/T 4876-1985 Line-charging current switching tests for a.c. high-voltage circuit-breaker

Publish Date: 1985-01-28

GB/T 13137-1991 Abolished

GB/T 13137-1991 Specification for 12-channel telephone carrier terminal equipment used on the symmetric pains of 2.6/9.5mm coaxial cable

Publish Date: 1991-08-15

GB/T 16316-1996 Active

GB/T 16316-1996 Specification for conduit fittings for electrical installations—Part 1:General requirements

Publish Date: 1996-05-20

GB 16926-1997 Replaced

GB 16926-1997 High—voltage alternating current switch-fuse combinations

Publish Date: 1997-07-28

GB/T 16935.1-1997 Replaced

GB/T 16935.1-1997 Insulation coordination for equipment within low-voltage systems—Part 1:Principles,requirements and tests

Publish Date: 1997-07-30

GB/T 16895.4-1997 Replaced

GB/T 16895.4-1997 Electrical installations of buildings Part 5:Selection and erection of electrical equipment Chapter 53:Switchgear and control gear

Publish Date: 1997-12-26