CurrentMandatory
GB 4877-1985
Intermediate frequencies of television
电视中间频率
Explanation
GB 4877-1985 is a current mandatory Chinese national standard for Intermediate frequencies of television. It appears in the Electronics compliance cluster with a product safety focus and has an implementation date of Oct 1, 1985.
Applicability depends on product scope, certification route, competent authority notices and transition rules. Verify against the official source before using this record in a compliance decision.
Applicability hints
- Type
- Foundational
- CCS
- M60
- ICS
- 33.160
- Competent department
- National Radio and Television Administration
- Technical committee
- National Technical Committee on Radio, Television and Online Audiovisual of Standardization Administration of China