GB/T 37406-2019 Active National standards

GB/T 37406-2019 Detection method of degree of sphericity of spherical silica for electronic packaging—Particle dynamic photoelectric projection method

Publish Date: 2019-05-10 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 37406-2019

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: 2019-05-10

Implement Date: 2019-12-01

Pages: 6 pages

Scope

This standard specifies the dynamic photoelectric projection testing method for the sphericity, average sphericity, and sphericity distribution of spherical silica microparticles used in electronic packaging.
This standard is applicable to spherical silica microparticles used in electronic packaging with sizes ranging from 4 μm to 300 μm.

Development Information

Word Count: 10 Thousand words Pages: 6 pages

Referenced Standards

ISO 13322-2 GB/T 6678-2003 General principles for sampling chemical products GB/T 6682-1992 Water for analytical laboratory use—Specification and test methods GB/T 6682-2008 Water for analytical laboratory use—Specification and test methods GB/T 15481-2000 General requirements for the competence of testing and calibration laboratories

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