magnifying glass on head
magnifying glass on head, Total:19 items.
The international standard classification for "magnifying glass on head" includes: Optical equipment .
The Chinese standard classification for "magnifying glass on head" includes: Office supplies and office implements , Magnifier and microscope .
Professional Standard - Machinery
- JB/T 8621-1997 Enlarging Lens
- JB/T 8230.6-1999 Microscopes.Magnifying power
- JB/T 8621-2014 Enlarging Lens
Professional Standard - Aviation
- HB 3571-1985 A Magnifying Glass
Professional Standard - Education
- JY/T 0378-2004 Hand holding magnifier
Taiwan Provincial Standard of the People's Republic of China
- CNS 11811-1986 Magnifier, Round Reading Glass
General Administration of Quality Supervision, Inspection and Quarantine of the People's Republic of China
- GB/T 22059-2008 Microscopes - Magnifying power
Military Standards (MIL-STD)
- DOD A-A-53545-1988 MAGNIFIER, FOLDING, DOUBLE LENS
- DOD A-A-51902-1987 MAGNIFIER
- DOD A-A-51901-1987 MAGNIFIER
- DOD A-A-54045-1989 MAGNIFIER, SPECTACLE, GULLSTRAND
HU-MSZT
- MSZ 11199-1960 Magnifying glass with interchangeable lenses
- MNOSZ 15551-1952 handheld magnifying glass
- MNOSZ 15552-1952 magnifying glass cover
- MSZ 7902-1962 microscope. enlarge
PL-PKN
- PN N84513-1990 Photographic enlarges lenses Basic requirements and tests
SCC
- BS 7522-1:1992 Low vision aids-Specification for hand and stand magnifiers, including magnifiers with an integral source of illumination
American National Standards Institute （ANSI)
- ANSI/SCTE 161-2009 Drop Amplifiers
RO-ASRO
- STAS 6653-1972 MECHANICAL PROTRACTORS WITH MAGNIFYING LENS Technical general requirements for quality
