GB/T 4121-2014 Active National standards

GB/T 4121-2014 Test method for stability to thermal darkening of quartz glass

Publish Date: 2014-07-24 Implement Date: 2015-03-01 For services related to genuine standard inquiry, procurement, translation, and other related services in China, please Contact Us

Basic Information

Standard Code: GB/T 4121-2014

Standard Type: National standards

Standard Status: Active

is_force_gb: no

CCS Name: Quartz glass

ICS Name: \nGlass

Publish Date: 2014-07-24

Implement Date: 2015-03-01

Pages: 4 pages

Scope

This standard specifies the principles, instruments and materials, sample requirements, test procedures, result presentation, and test reports for the thermal discoloration test of quartz glass.
This standard is applicable to the thermal discoloration test of transparent quartz glass tubes and other transparent quartz products.