GB/T 37949-2019 Active National standards

GB/T 37949-2019 Purity test method of small molecule materials applied in organic light emitting diode display(OLED)—High performance liquid chromatography (HPLC)

Publish Date: 2019-08-30 Implement Date: 2019-12-01 For services related to genuine standard inquiry, procurement, translation, and other related services in China, please Contact Us

Basic Information

Standard Code: GB/T 37949-2019

Standard Type: National standards

Standard Status: Active

is_force_gb: no

CCS Name: Electronic devices and specialized materials, parts, and structural components

ICS Name: Special materials for electronic technology

Publish Date: 2019-08-30

Implement Date: 2019-12-01

Pages: 8 pages

Scope

This standard specifies the test method for determining the purity of organic small molecule materials (hereinafter referred to as OLED organic small molecule materials) used in organic light-emitting diode displays by high-performance liquid chromatography (HPLC).
This standard is applicable to stable OLED organic small molecule materials that can be detected by HPLC.

Development Information

Word Count: 14 Thousand words Pages: 8 pages

Referenced Standards

GB/T 6679-2003 General rules for sampling solid chemical products GB/T 6682-2008 Water for analytical laboratory use—Specification and test methods GB/T 9008-2007 Terms of liquid chromatography—Column chromatography and planar chromatography GB/T 16631-2008 General rules for high performance liquid chromatography GB/T 26792-2011 High performance liquid chromatography JJG 705-2014 Liquid Chromatographs

Related Standards

GB/T 2413-1981 Active

GB/T 2413-1981 Piezoelectric ceramic materials—Measuring methods for determination of volume density

Publish Date: 1980-12-31

GB/T 3389.4-1982 Replaced

GB/T 3389.4-1982 Test methods for the properties of piezoelectric ceramics—Longitudinal length extension vibration mode for rod

Publish Date: 1982-12-30

GB/T 5594.1-1985 Active

GB/T 5594.1-1985 Test methods for properties of structure ceramic used in electronic components—Test method for gas-tightness

Publish Date: 1985-11-27

GB/T 5594.2-1985 Active

GB/T 5594.2-1985 Test methods for properties of structure ceramic used in electronic components—Test method for Youngs elastic modulus and Poisson ratio

Publish Date: 1985-11-27

GB/T 5594.3-1985 Replaced

GB/T 5594.3-1985 Test methods for properties of structure ceramic used in electronic components—Test method for mean coefficient of linear expansion

Publish Date: 1985-11-27

GB/T 5594.4-1985 Replaced

GB/T 5594.4-1985 Test methods for properties of structure ceramic used in electronic components—Test method for dielectric loss angle tangent value

Publish Date: 1985-11-27