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GB/T 2609-2015 English PDF

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Q: Should I purchase the latest version GB/T 2609-2015?

Yes. Unless special scenarios such as technical constraints or academic study, you should always prioritize to purchase the latest version GB/T 2609-2015 even if the enforcement date is in future. Complying with the latest version means that, by default, it also complies with all the earlier versions, technically.

US$259.00 · In stock
Delivery: <= 3 days. True-PDF full-copy in English will be manually translated and delivered via email.
GB/T 2609-2015: Microscopes -- Objectives
Status: Valid

GB/T 2609: Historical versions

Standard ID	USD	BUY PDF	Lead-Days	Standard Title (Description)	Status
GB/T 2609-2015	259	Add to Cart	3 days	Microscopes -- Objectives	Valid
GB/T 2609-2006	359	Add to Cart	3 days	Microscopes -- Objectives	Obsolete
GB/T 2609-1996	279	Add to Cart	3 days	Microscope--Objectives	Obsolete
GB 2609-1981	199	Add to Cart	2 days	Object lens for microscopes series	Obsolete

Similar standards

GB/T 22062 GB/T 17360 GB/T 32387 GB/T 9246

Basic data

Standard ID: GB/T 2609-2015 (GB/T2609-2015)
Description (Translated English): Microscopes -- Objectives
Sector / Industry: National Standard (Recommended)
Classification of Chinese Standard: N32
Classification of International Standard: 37.020
Word Count Estimation: 12,171
Date of Issue: 2015-12-10
Date of Implementation: 2016-07-01
Older Standard (superseded by this standard): GB/T 2609-2006
Quoted Standard: GB/T 13384; GB/T 22055.1-2008; GB/T 22055.2-2008; GB/T 22056-2008; GB/T 22057.1-2008; GB/T 22057.2-2008; GB/T 22059-2008; GB/T 26600-2011; GB/T 27668.1-2011; JB/T 5475; JB/T 5591; JB/T 10077
Regulation (derived from): National Standard Announcement 2015 No.38
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 terms and definitions of the microscope objective, classification, basic parameters, requirements, test methods, marking and packaging. This standard applies to mechanical tube length of 160 mm and an image distance to infinity microscope objective, but also for microscopy objective, but does not include microscopy objective lens specific technical requirements.

GB/T 2609-2015: Microscopes -- Objectives

---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.
Microscopes - Objectives ICS 37.020 N32 National Standards of People's Republic of China Replacing GB/T 2609-2006 Microscope objective Issued on. 2015-12-10 2016-07-01 implementation Administration of Quality Supervision, Inspection and Quarantine of People's Republic of China Standardization Administration of China released

Foreword

This standard was drafted in accordance with GB/T 1.1-2009 given rules. This standard replaces GB/T 2609-2006 "microscope objective." This standard compared with GB/T 2609-2006 The main changes are as follows. --- Redefined the scope of application; --- Remove the Normative references cited in the standard GB/T 15464, JB/T 7398.1 ~ 3, JB/T 7398.13, JB/T 8230.6; --- Increased Normative references GB/T 13384, GB/T 22055.1 ~ 2-2008, GB/T 22056-2008, GB/T 22057.1 ~ 2-2008, GB/T 22059-2008, GB/T 26600-2011, GB/T 27668.1-2011; --- Delete the terms and definitions in 3.1, added a "flat field number" and "the number of the objective lens field of view," the term; --- Increasing the classification of the microscope objective, and put forward the corresponding requirements, carding integrate the basic parameters; --- After the original standard 4.1 to 4.4 merged into two, to make appropriate amendments to existing standards 5.1, 5.2; --- Delete the original standard 4.7; --- Added "screen" and "color wheel" anti-solubility and fastness requirements and test methods; --- Test method further refinement of the objective lens Clean the inside of the inspection; --- Remove the "semi-achromatic objective" category and the relevant requirements, canceled by size range clear distinction between Ⅰ and type Ⅱ formulation. The standard proposed by China Machinery Industry Federation. This standard by the National Standardization Technical Committee photon science and optics (SAC/TC103) centralized. This standard was drafted. Nanjing East to facilitate photoelectric Industrial Co., Ltd., Shanghai Polytechnic University, Ningbo Yongxin Optics Co., Ltd., Nanjing Jiangnan Yong new Optical Co., Ltd., Wuzhou Oka optical instrument company, Ningbo City Teaching Instrument Co., Ltd. Ningbo Sunny Instruments Co. Secretary, Mike Audi Industrial Group Co., Ltd., Ningbo Cham Beijing Optical Instrument Co., Ltd. Ningbo Huaguang Precision Instrument Co., Ltd., Suzhou, a spectrometer Co., Ltd. The main drafters of this standard. Yang Guanglie, Huang Weijia, who Franc, Li Xi, Zhang Jinghua, Wang Guorui, Husen tiger, Outlay Xiongshou Yu, Xu Liming, Chen is. This standard replaces the standards previously issued as follows. --- GB/T 2609-1981, GB/T 2609-1996, GB/T 2609-2006. Microscope objective

1 Scope

This standard specifies the terms and definitions of the microscope objective, classification, basic parameters, requirements, test methods, marking and packaging. This standard applies to mechanical tube length of 160mm to infinity and image distance microscope objective, but also for microscopy objective, but does not contain significant Micro-surgery on objective specific technical requirements.

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 13384 mechanical and electrical products packaging General technical conditions GB/T 22055.1-2008 microscope objective thread - Part 1. RMS objective thread type (4/5in × 1/36in) GB/T 22055.2-2008 microscope objective thread - Part 2. M25 × 0.75mm type objective lens thread GB/T 22056-2008 microscope objective lens and eyepiece logo GB/T 22057.1-2008 Microscope Imaging distances related to mechanical reference planes - Part 1. Tube length 160mm GB/T 22057.2-2008 Microscope Imaging distances related to mechanical reference planes - Part 2. Infinity corrected optical system GB/T 22059-2008 microscope magnification GB/T 26600-2011 microscope optical microscopy with immersion GB/T 27668.1-2011 microscopy Terminology - Part 1. Optical Microscopy JB/T 5475 grid plate JB/T 5591 star points panel JB/T 10077 Microscope

3 Terms and Definitions

GB/T 27668.1-2011 and as defined in the following terms and definitions apply to this document. 3.1 Flat-field number planfieldnumber; PFN Object plane specified initial range of sizes as clear number in mm. 3.2 Lens FOV objectivefieldnumber; OFN Maximum viewing eyepiece lens designed for field number. Category 4 According to the characteristics of the microscope objective can be divided into the following six categories. a) achromatic objectives; ......

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Tips & Frequently Asked Questions:

Question 1: How long will the true-PDF of GB/T 2609-2015_English be delivered?

Answer: Upon your order, we will start to translate GB/T 2609-2015_English as soon as possible, and keep you informed of the progress. The lead time is typically 1 ~ 3 working days. The lengthier the document the longer the lead time.

Question 2: Can I share the purchased PDF of GB/T 2609-2015_English with my colleagues?

Answer: Yes. The purchased PDF of GB/T 2609-2015_English will be deemed to be sold to your employer/organization who actually pays for it, including your colleagues and your employer's intranet.

Question 3: Does the price include tax/VAT?

Answer: Yes. Our tax invoice, downloaded/delivered in 9 seconds, includes all tax/VAT and complies with 100+ countries' tax regulations (tax exempted in 100+ countries) -- See Avoidance of Double Taxation Agreements (DTAs): List of DTAs signed between Singapore and 100+ countries

Question 4: Do you accept my currency other than USD?

Answer: Yes. If you need your currency to be printed on the invoice, please write an email to Sales@ChineseStandard.net. In 2 working-hours, we will create a special link for you to pay in any currencies. Otherwise, follow the normal steps: Add to Cart -- Checkout -- Select your currency to pay.

Question 5: Should I purchase the latest version GB/T 2609-2015?

Answer: Yes. Unless special scenarios such as technical constraints or academic study, you should always prioritize to purchase the latest version GB/T 2609-2015 even if the enforcement date is in future. Complying with the latest version means that, by default, it also complies with all the earlier versions, technically.