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GB/T 22057.2-2008 English PDF

US$279.00 ยท In stock
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GB/T 22057.2-2008: Microscopes -- Imaging distances related to mechanical reference planes -- Part 2: Infinity-corrected optical systems
Status: Obsolete
Standard IDContents [version]USDSTEP2[PDF] delivered inStandard Title (Description)StatusPDF
GB/T 22057.2-2008English279 Add to Cart 3 days [Need to translate] Microscopes -- Imaging distances related to mechanical reference planes -- Part 2: Infinity-corrected optical systems Obsolete GB/T 22057.2-2008

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Basic data

Standard ID GB/T 22057.2-2008 (GB/T22057.2-2008)
Description (Translated English) Microscopes -- Imaging distances related to mechanical reference planes -- Part 2: Infinity-corrected optical systems
Sector / Industry National Standard (Recommended)
Classification of Chinese Standard N32
Classification of International Standard 37.020
Word Count Estimation 7,731
Date of Issue 2008-06-20
Date of Implementation 2009-01-01
Quoted Standard GB/T 22059; GB/T 22057.1
Adopted Standard ISO 9345-2-2003, MOD
Regulation (derived from) Announcement of Newly Approved National Standards No. 11 of 2008 (No. 124 overall)
Issuing agency(ies) General Administration of Quality Supervision, Inspection and Quarantine of the People's Republic of China, Standardization Administration of the People's Republic of China
Summary This standard specifies the objectives, eyepieces image distance and infinity corrected optical system with a microscope "standard" focal length of the lens barrel. GB/T 22057 This part applies to mechanical tube length to infinity biological, metallurgical and polarizing microscope.

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