SJ 20749-1999 Abolished Industry standards-Electronics

SJ 20749-1999 Detail Specification for flame-resistant copper clad PTFE glass cloth laminate

Publish Date: 1999-11-10 Implement Date: 1999-12-01 For services related to genuine standard inquiry, procurement, translation, and other related services in China, please Contact Us

Basic Information

Standard Code: SJ 20749-1999

Standard Type: Industry standards

Standard Status: Abolished

is_force_gb: no

CCS Name: -

ICS Name: -

Publish Date: 1999-11-10

Implement Date: 1999-12-01

Pages: 4 pages

Development Information

Pages: 4 pages

Superseded by the following standards

SJ 20749A-2018 Specification for copper-clad PTFE woven glass laminate for microwave circuit

Referenced Standards

GB/T 12636-1990 Stripline test method for complex permittivity of microwave dielectric substrates GJB 1651-1993 GJB 2142-1994 GJB 7265.1-1987

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