filter
filter, Total:14 items.
The international standard classification for "filter" includes: Photographic equipment. Projectors , Protection against crime , Protective clothing .
The Chinese standard classification for "filter" includes: Camera and photograph instrument , Lens , Safety appliance and equipment .
Professional Standard - Machinery
- JB/T 5668-2014 Measurement Method for Filter Factor of Filter Lens Used for Photography
- JB/T 6835-2014 Skylight Filter
- JB/T 8260.2-1999 General specification for photographic glass filters
- JB/T 8260.1-1999 Photographic colour filters
- JB/T 6836-1993 UV filter
- JB/T 8255-1999 Filter size in photographic equipment
- JB/T 6836-2014 Ultra Violet Filter
- JB/T 5668-1991 Measurement Method of Filter Factor of Photography Filter
- JB/T 8260.4-1999 Photographic neutral-density glass filters
- JB/T 6835-1993 Skylight Filter
- JB/T 8260.3-1999 Photographic light-balancing glass filters
Group Standards of the People's Republic of China
- T/ZZB 1871-2020 Automatic welding filter
Professional Standard - Public Safety Standards
- GA/T 1195-2014 Spectral imaging methods by tunable filter in forensic science
General Administration of Quality Supervision, Inspection and Quarantine of the People's Republic of China
- GB/T 3609.2-2009 Occupational eye and face protection - Welding protection - Part 2: Automatic welding filter