GB/T 19864.1-2013 English PDF

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GB/T 19864.1-2013: Stereomicroscopes -- Part 1: Stereomicroscopes for general use
Status: Valid

GB/T 19864.1: Historical versions

Standard ID	USD	BUY PDF	Lead-Days	Standard Title (Description)	Status
GB/T 19864.1-2013	229	Add to Cart	3 days	Stereomicroscopes -- Part 1: Stereomicroscopes for general use	Valid
GB/T 19864.1-2005	359	Add to Cart	3 days	Part 1 of the stereomicroscope popular type stereomicroscope	Obsolete

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GB/T 17360   GB/T 22062   GB/T 32387   GB/T 26600   GB/T 43749   GB/T 43846.1   

Basic data

Standard ID: GB/T 19864.1-2013 (GB/T19864.1-2013)
Description (Translated English): Stereomicroscopes -- Part 1: Stereomicroscopes for general use
Sector / Industry: National Standard (Recommended)
Classification of Chinese Standard: N32
Classification of International Standard: 37.020
Word Count Estimation: 10,161
Older Standard (superseded by this standard): GB/T 19864.1-2005
Quoted Standard: GB/T 2828.1; GB/T 2829; GB 4793.1-2007; GB/T 9246; GB/T 13384; GB/T 19863; GB/T 22056; GB/T 25480
Adopted Standard: ISO 11884-1-2006, NEQ
Regulation (derived from): National Standards Bulletin No. 25 of 2013
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 universal stereo microscope (hereinafter referred to as the microscope) of the basic parameters, requirements, test methods, inspection rules, marking, packaging and transportation and storage. This standard applies to non-cont

GB/T 19864.1-2013: Stereomicroscopes -- Part 1: Stereomicroscopes for general use

---This is a DRAFT version for illustration, not a final translation. Full copy of true-PDF in English version (including equations, symbols, images, flow-chart, tables, and figures etc.) will be manually/carefully translated upon your order.
Stereomicroscopes Part 1. Stereomicroscopes for general use ICS 37.020 N32 National Standards of People's Republic of China Replacing GB/T 19864.1-2005 Part 1. universal stereo microscope (ISO 11884-1.2006, Opticsandphotonics-Minimumrequirementsfor Issued on. 2013-12-17 2014-07-15 implementation Administration of Quality Supervision, Inspection and Quarantine of People's Republic of China Standardization Administration of China released

Foreword

GB/T 19864 "stereo microscope" is divided into two parts. --- Part 1. universal stereo microscope; --- Part 2. High performance stereo microscope. This section GB/T Part of 119,864. This section drafted in accordance with GB/T 1.1-2009 given rules. This Part replaces GB/T 19864.1-2005 "stereomicroscope Part 1. universal stereo microscope." This portion GB/T 19864.1-2005 main changes are as follows. --- Chapter 1 increases the scope of application; --- Change the name of the original standard 4.1.4. image object plane deviation in the center of the left and right center of the field; --- 4.1.5 name to the original standard. about the optical system of the light beam direction deviations; --- Remove the "objective multiple switchable stereo microscope, after the transformation of different multiples lens, the former center of the field as the object point in the image plane The offset within the type of continuous zoom stereo microscope requirements "; --- Resolution lens center of the field increased to not less than 2000NA line pairs/mm; --- Electrical safety performance of the pressure test requirements and methods for increasing the DC test. This part of ISO 11884-1.2006 "minimum requirements for optics and photonics stereomicroscope - Part 1. General Purpose STEREOLOGY Microscope "is not equivalent. This part of ISO 11884-1.2006 The main differences are as follows. --- Increasing the basic parameters of the instrument; --- Press accustomed to "optical and mechanical properties" table format to the requirements of the provisions of narration; --- In the "optical and mechanical properties" section adds about clear imaging, the basic requirements of the transmission mechanism, lighting, cleaning, etc.; --- Increase the requirements for the appearance of the instrument; --- Environmental testing provides only under conditions of transport packaging for environmental adaptability requirements. This part is proposed by China Machinery Industry Federation. This part of the National Standardization Technical Committee on Photonic and Optical Science (SAC/TC103) centralized. This section is drafted. Shanghai Polytechnic University, Wuzhou Oka Optical Instrument Co., Ltd., Ningbo City, teaching Instrument Co., Ltd., Nanjing East Lee To Photoelectric Industrial Co., Ltd. Ningbo Sunny Instruments Co., Ltd. Ningbo Huaguang Precision Instrument Co., Ltd., Ningbo Yongxin Optics Company Limited Division Nanjing Jiangnan Yong new Optical Co., Ltd., Ningbo Cham Beijing Optical Instrument Co., Mike Audi Industrial Group Co., Ltd., Guangzhou, Guangdong was light Science Instrument Co., Ltd., Guiyang Xintian Optoelectronics Technology Co., Ltd., Chongqing Optical Instrument Co., Ltd. The main drafters of this section. Huang Weijia, Yin Zhang Hui, Zhang Jinghua, Wang Guorui, Yang Guanglie, Husen tiger, Xu Liming, Li Xi, who Franc, Bao Pengfei, Outlay Li Mi high, Hu Qing Xia master. This section replaces the following previously issued as follows. --- GB/T 19864.1-2005. Stereomicroscope Part 1. universal stereo microscope

1 Scope

GB/T 19864 provisions of this part of the universal stereo microscope (hereinafter referred to as the microscope) of the basic parameters, requirements, test methods, Inspection rules, marking, packaging, and transportation and storage. This section applies to non-continuous zoom stereo microscope. This section does not apply to continuous zoom stereo microscope and surgical microscope.

2 Normative references

The following documents for the application of this document is essential. For dated references, only the dated version suitable for use herein Member. For undated references, the latest edition (including any amendments) applies to this document. GB/T 2828.1 Sampling procedures for inspection - Part 1. by acceptance quality limit (AQL) retrieval batch inspection sampling plan GB/T 2829 periodic inspection Sampling procedures and tables (suitable for process stability test) GB 4793.1-2007 measurement, control and laboratory safety requirements for electrical equipment - Part 1. General requirements GB/T 9246 microscope eyepiece GB/T 13384 mechanical and electrical products packaging General technical conditions GB/T 19863 Test Method stereomicroscope GB/T 22056 and the eyepiece of the microscope objective signs GB/T 25480 Instrumentation transportation, storage and basic environmental conditions and test methods

3 basic parameters

3.1 The basic parameters of the microscope should be consistent with Table 1. Table 1 No. The basic parameters of the project 1 eyepiece and eyepiece connection size a/mm φ30 (30.5) F8 h8 ; Φ23.2 F8 h8 ; Φ34 F8 h8 2 eyepiece magnification according to GB/T 9246 provisions choice 3 Binocular IPD adjustment range/mm minimum pupil distance of not more than 55, the maximum pupillary distance is not less than 75 4 eyepiece diopter adjustment range (diopter) -5 to 5 a microscope according to the size of the model to select one size. ......

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