HOME   Cart(0)   Quotation   About-Us Policy PDFs Standard-List
www.ChineseStandard.net Database: 189760 (18 Oct 2025)

GB/T 26601-2011 English PDF

US$139.00 · In stock
Delivery: <= 3 days. True-PDF full-copy in English will be manually translated and delivered via email.
GB/T 26601-2011: Microscopes -- Spectral filters
Status: Valid
Standard IDContents [version]USDSTEP2[PDF] delivered inStandard Title (Description)StatusPDF
GB/T 26601-2011English139 Add to Cart 3 days [Need to translate] Microscopes -- Spectral filters Valid GB/T 26601-2011

PDF similar to GB/T 26601-2011


Standard similar to GB/T 26601-2011

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

Basic data

Standard ID GB/T 26601-2011 (GB/T26601-2011)
Description (Translated English) Microscopes -- Spectral filters
Sector / Industry National Standard (Recommended)
Classification of Chinese Standard N32
Classification of International Standard 37.020
Word Count Estimation 6,653
Date of Issue 2011-06-16
Date of Implementation 2011-11-01
Quoted Standard GB/T 1185; GB/T 2831; GB/T 7661; GB/T 13323-2009
Adopted Standard ISO 8577-1997, MOD
Regulation (derived from) Announcement of Newly Approved National Standards No. 9 of 2011
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 spectral filters for microscopes interchangeable recommended diameter filter size and defects in material and process flaws.

GB/T 26601-2011: Microscopes -- Spectral filters

---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.Spectral filters ICS 37.020 N32 National Standards of People's Republic of China Microscope spectral filter (ISO 8577..1997, MOD) 2011-06-16 release 2011-11-01 implementation General Administration of Quality Supervision, Inspection and Quarantine of the People's Republic of China China National Standardization Management Committee released

Foreword

This standard is modified using the ISO 8577..1997 "Microscope Spectrum Filter". The main technical differences between this standard and ISO 8577..1997 are. - some of the normative references in Chapter 2 and the international standards in Table 1 are replaced by existing national standards; --- consider China's national conditions, in Table 1 "diameter recommended value d" column to increase the A-and B-type filter diameter of 14mm; --- the international standard in the diameter d tolerance using d11 said, easy to use; --- add a chapter to incorporate the contents of the second half of Chapter 1. For ease of use, this standard has also made the following editorial changes. - the word "international standard" is changed to "this standard"; - Explain the preamble of international standards. This standard is proposed by the China Machinery Industry Federation. This standard is nationalized by the National Committee for the Standardization of Optics and Photonics (SAC/TC103). The drafting of this standard. Shanghai University of Science and Technology, Jiangnan Yongxin Optical Co., Ltd., Ningbo Shunyu Instrument Co., Ltd., Ningbo Yongxin Optical Unit Co., Ltd., Ningbo Teaching Instrument Co., Ltd., Ningbo Huaguang Precision Instrument Co., Ltd., Wuzhou Oka Optical Instrument Company, Nanjing Dongli To photoelectric Industrial Co., Ltd., Mike Audi Industrial Group Co., Ltd., Chongqing Photoelectric Instrument Co., Ltd., Guiyang Xintian Optoelectronics Technology Limited the company. The main drafters of this standard. Zhang Huixian, Hu Yu, Feng Qionghui, Huang Weijia, Li Xi, Hu Senhu, Zeng Lizhu, Wang Guorui, Xu Liming, Zhang Jinghua, Yang Guanglie, Xiao Qian, Xia Shuo, Hu Qing. Microscope spectral filter

1 Scope

This standard specifies the recommended dimensions for the interchangeable spectral filter diameter of the microscope and the material defects and processes of the filter Flaws.

2 normative reference documents

The terms of the following documents are hereby incorporated by reference into this standard. Whichever is the date of the reference file, which is followed by all (Excluding corrigenda) or revisions do not apply to this standard, however, encourage the parties to reach an agreement under this standard Whether you can use the latest version of these files. For undated references, the latest edition applies to this standard. GB/T 1185 Optical parts surface flaws GB/T 2831 Surface deviation of optical parts GB/T 7661 Optical parts Bubble degree Optical drawing

3 type

Microscope spectrum filter type is divided into A type, B type, the specific requirements are as follows. Type A. Filters for imaging and illuminating optical paths. Type B. filter used to illuminate the optical path.

4 requirements

Microscope spectral filters are required to be specified in Table 1. Table 1 Spectral filter diameter, allowable material defects and process flaws parameter Parameter value Type A Type B Diameter recommended value d/mm 14 20 25 14 20 25 32 45 Diameter d tolerance level d11 Permissible diameter of the flaw test range/mm 1 Surface flaws a Press GB/T 1185 5/2 × 0.10 5/4 × 0.16 5/2 × 0.25 5/4 × 0.25 5/3 × 0.40 5/5 × 0.40 Stripe b by GB/T 13323-2009 Table B.2, Table B.3 2/-; 4 2/-; Tolerance of surface deviation c According to GB/T 2831 3/3 (0.5) 3/20 (10) Tolerance of surface structure d According to GB/T 13323-2009 Table C.1, Table C.2 P3 P2 Bubble degree e according to GB/T 7661 1/2 × 0.10 1/2 × 0.25 1/3 × 0.40 Parallelism ≤5 '≤20'

Tips & Frequently Asked Questions:

Question 1: How long will the true-PDF of GB/T 26601-2011_English be delivered?

Answer: Upon your order, we will start to translate GB/T 26601-2011_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 26601-2011_English with my colleagues?

Answer: Yes. The purchased PDF of GB/T 26601-2011_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 [email protected]. 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.