GB/T 31522-2015 Active National standards

GB/T 31522-2015 Matrix to superconductor volume ratio measurement—Copper to non-copper volume ratio of Nb 3Sn composite superconducting wires

Publish Date: 2015-05-15 Implement Date: 2015-12-01 For services related to genuine standard inquiry, procurement, translation, and other related services in China, please Contact Us

Basic Information

Standard Code: GB/T 31522-2015

Standard Type: National standards

Standard Status: Active

is_force_gb: no

CCS Name: \nTest methods for the physical properties of metals

ICS Name: Other testing methods for metal materials

Publish Date: 2015-05-15

Implement Date: 2015-12-01

Pages: 25 pages

Development Information

Word Count: 42 Thousand words Pages: 25 pages

Referenced Standards

IEC 60050-815 IEC 61788-5

Adopt standards

IEC 61788-12:2013(Ed.2.0)

Related Standards

GB/T 1423-1996 Active

GB/T 1423-1996 Method of measurement of density for precious metals and their alloys

Publish Date: 1996-11-04

GB/T 1424-1996 Active

GB/T 1424-1996 Method of measurement of resistivity of precious metals and their alloys

Publish Date: 1996-11-04

GB/T 1425-1996 Replaced

GB/T 1425-1996 Determination of melting temperature range for precious metals and their alloys—Testing method of thermal analysis

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GB/T 17433-1998 Replaced

GB/T 17433-1998 Foundation terms for chemical analysis of metallurgical products

Publish Date: 1998-07-15

GB/T 4334.1-2000 Replaced

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Publish Date: 2000-10-25

GB/T 4334.2-2000 Replaced

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Publish Date: 2000-10-25