GB/T 7242-2010 in English

VALID

Centering error of lenses

Issued on:2010-12-01
Implemented on:2011-05-01
File Format:PDF
Delivery:Via email within 1~3 business days

Price(USD)： $240.00
$233.00

Standard No:	GB/T 7242-2010
Document status:	VALID
Title in English:	Centering error of lenses
Title in Chinese:	透镜中心偏差
Language:	English
File Format:	Electronic (PDF)
Delivery:	Via email within 1~3 business days
Issued on:	2010-12-01
Implemented on:	2011-05-01
Superseding:	GB/T 7242-1987 Centering errors of lenses
ICS Classification:	01.100.20-Mechanical engineering drawings
Chinese Classification:	N30-Optical instrument in general
Professional Classification:	GB-National Standard
Related Keywords:	lenses scopethis standard rectangular lenses lenses center deviation center
Related Topics:	TEM how Deviation curve electron microscope transmission electron microscope Deviation curve Heart mirror transmission axis result time deviation Polarization difference Calibration bias middle mirror TEM electron microscope TEM and SEM Raw TEM TEM data bias TEM bar data bias Field Electron Microscope Transmission Electron Microscope lens Lens accessories peak area deviation relative deviation method work deviation lens lens duplicate sample bias Fern TEM deflection lens x lens rod transmission + axis mirror version Reason for deviation Lens accessories end lens Endoscopy Center Equipment Positive TEM two line deviation unbiased curve repeatability deviation TEM cobalt Center Deviation Meter Lens inspection electron microscope energy result bias single lens Objective lens centering TEM g2 Thirteen in the Mirror lens x actual deviation peak area deviation Measurement Center Deviation Endoscopy Center Requirements Particle size deviation Lens inspection cavity lens Deviation management global bias lens repair triple deviation method super lens result bias Off center transmission axis Displacement deviation demand deviation spectral deviation repeatability deviation Lens Displacement deviation Off-center transformation intermediate mirror and objective lens Lens Center Thickness Deviation software TEM lithium Transmission and Electron Microscopy Objective intermediate mirror Detection of central polarizing microscope UV deviation Bias result lens time lens shape standard deviation error Drift and Deviation Deviation reason lens shape Centrosomes and central ions TEM often Calibration bias deviation principle Lens function Cadmium deviation range in water deviation count deviation standard Within-group bias and between-group bias Shaped lens direct fusion lens through TEM g3 room deviation Sample in TEM Lens Center Thickness Shaped lens Type TEM time offset lens pole Standard Deviation and Absolute Deviation Man in the Mirror TEM lithium mirror lens Lens optical axis gb7242 GBT7242 GB/T 7242-1987 GB/T 7242-2010 ultra thin lens Bias and oos Grain size deviation deviation standard deviation relative standard deviation The latest national standard for lenses absolute deviation, relative deviation, standard deviation National standard for lens center thickness Absolute deviation and standard deviation Flowmeter deviation Lens adhesion Lens processing tolerance standards Deviation relative deviation absolute deviation standard deviation Imported lenses Center drill positioning deviation gb/t7242-2010 Relative standard deviation Positive deviation Negative deviation

《GB/T 7242-2010透镜中心偏差》由TC103（全国光学和光子学标准化技术委员会）归口，主管部门为中国机械工业联合会。

Scope

This standard specifies the terms and definitions of lens center deviation, selection and marking of reference axis, marking and inspection of center deviation. This standard applies to singlets and doublets consisting of spheres and spheres or spheres and planes with rotationally symmetrical edges. It is also basically applicable to lenses with other edge shapes (for example: rectangular lenses).

More samples: GB 50021-2001(2009) DL/T 368-2010 NB/T 47013.2-2015

Sample only — not a preview of GB/T 7242-2010

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