GB/T 5838.42-2015

Active

Phosphors—Part 4-2: Phosphors for indicator tubes

荧光粉 第4-2部分：指示管用荧光粉

Standard Type
GBT
ICS
31
CCS
L90
Status
Active
Issue Date
2015-05-15
Implementation
2016-01-01
Centralized Committee
国家标准委
Issuing Authority
中华人民共和国国家质量监督检验检疫总局、中国国家标准化管理委员会

Application Summary AI generated

This standard specifies the technical requirements, test methods, and quality inspection rules for phosphors used in indicator tubes, such as those found in vacuum fluorescent displays (VFDs) and cathode ray tubes (CRTs) for electronic equipment. It is applied in the manufacturing and quality control of phosphor materials for indicator tubes in consumer electronics, industrial instrumentation, and automotive dashboards. The standard ensures consistent luminescent performance, color, and durability under specified operating conditions.

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Transparency note: The application summary and key sentences on this page were automatically generated by AI from the standard's original text. This content has not been human-verified and should not be used for compliance or regulatory purposes. Always refer to the official standard document from the issuing authority.