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GB/T 45908-2025 English PDF

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US$289.00 · In stock
Delivery: <= 3 days. True-PDF full-copy in English will be manually translated and delivered via email.
GB/T 45908-2025: Sodium chloride optical components
Status: Valid

Standard ID	USD	BUY PDF	Lead-Days	Standard Title (Description)	Status
GB/T 45908-2025	289	Add to Cart	3 days	Sodium chloride optical components	Valid

Similar standards

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Basic data

Standard ID: GB/T 45908-2025 (GB/T45908-2025)
Description (Translated English): Sodium chloride optical components
Sector / Industry: National Standard (Recommended)
Classification of Chinese Standard: N05
Classification of International Standard: 31.260
Word Count Estimation: 14,112
Date of Issue: 2025-06-30
Date of Implementation: 2026-01-01
Issuing agency(ies): State Administration for Market Regulation, China National Standardization Administration

GB/T 45908-2025: Sodium chloride optical components

---This is an excerpt. Full copy of true-PDF in English version (including equations, symbols, images, flow-chart, tables, and figures etc.), auto-downloaded/delivered in 9 seconds, can be purchased online: https://www.ChineseStandard.net/PDF.aspx/GBT45908-2025
ICS 31.260 CCSN05 National Standard of the People's Republic of China Sodium chloride optical components Released on June 30, 2025 Implementation on January 1, 2026 State Administration for Market Regulation The National Standardization Administration issued

Preface III 1 Scope 1 2 Normative references 1 3 Terms and Definitions 1 4 Technical Requirements 1 5 Test methods 4 6 Inspection Rules 8 7 Packaging, marking, transportation and storage 10 Preface This document is in accordance with the provisions of GB/T 1.1-2020 "Guidelines for standardization work Part 1.Structure and drafting rules for standardization documents" Drafting is required. Please note that some of the contents of this document may involve patents. The issuing organization of this document does not assume the responsibility for identifying patents. This document was proposed by the China Machinery Industry Federation. This document is under the jurisdiction of the National Technical Committee for Standardization of Optics and Photonics (SAC/TC103). This document was drafted by. Jilin Jianzhu University, Changchun University of Science and Technology, China Ordnance Industry Standardization Institute, Anhui Guangzhi Technology Co., Ltd. Changchun Baitai Precision Optical Instrument Technology Co., Ltd., Zhejiang Weixing Optics Co., Ltd., Jiangsu Bridgeman Technology Co., Ltd. Tianjin Botian Shengda Technology Development Co., Ltd., Jilin Province Science and Technology Innovation Research Institute Co., Ltd., Tianjin Tianguang Optical Instrument Co., Ltd., Du Guangming Optoelectronics Co., Ltd., Dongguan Yutong Optical Technology Co., Ltd., and Beijing Puxi General Instrument Co., Ltd. The main drafters of this document are. Li Yongtao, Zhang Xuejian, Zeng Fanming, Zhao Hongkai, Chen Jianhui, Di Juqing, Liang Bingshuang, Shen Chenggang, Li Zhuangbin, Yang Limin, Yin Shiping, Liu Huisheng, Wu Chuhan, Qi Haina, Gu Yongfa, Li Wenjie, Liu Jinghe, Wang Shanxiansong, Xue Lisha, Meng Yinxia, He Jianwei, Wang Zhen. Sodium chloride optical components 1 Scope This document specifies the technical requirements, inspection rules, packaging, marking, transportation and storage requirements of sodium chloride optical components. Appropriate test method. This document applies to the manufacture and inspection of sodium chloride optical components. 2 Normative references The contents of the following documents constitute the essential clauses of this document through normative references in this document. For referenced documents without a date, only the version corresponding to that date applies to this document; for referenced documents without a date, the latest version (including all amendments) applies to This document. GB/T 903 Colorless optical glass GB/T 1185 Surface defects of optical parts GB/T 1555 Method for determining crystal orientation of semiconductor single crystals GB/T 2828.1 Sampling procedures for inspection by attributes Part 1.Sampling plans for batch inspection based on acceptance quality limit (AQL) GB/T 2831 Surface deviation of optical components GB/T 7661 Bubble Degree of Optical Components GB/T 7962.6 Test methods for colorless optical glass Part 6.Young's modulus, shear modulus and Poisson's ratio GB/T 7962.16 Test methods for colorless optical glass Part 16.Linear expansion coefficient, transition temperature and relaxation temperature GB/T 19466.4 Plastics Differential Scanning Calorimetry (DSC) Part 4.Determination of specific heat capacity GB/T 21781 Test method for melting point and melting range of chemicals - Capillary method GB/T 32561.1 Test methods for infrared optical chalcogenide glasses Part 1.Homogeneity GB/T 32561.2 Test methods for infrared optical chalcogenide glasses Part 2.Streakiness GB/T 32561.4 Test methods for infrared optics chalcogenide glasses Part 4.Optical absorption coefficient GB/T 32642 Measurement method for surface roughness of flat panel display substrate glass GB/T 34184 Test method for infrared refractive index of infrared optical glass - Deflection angle method GB/T 36403 Test method for infrared transmittance of infrared optical glass - Fourier transform method GB/T 42657 Test method for infrared refractive index temperature coefficient of infrared optical glass - Normal incidence method GB/T 44567 Optical crystals UV grade calcium fluoride crystals 3 Terms and Definitions There are no terms or definitions that require definition in this document. 4 Technical Requirements 4.1 Density At 25°C, the density should be (2.16±0.01) g/cm3. ......

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Tips & Frequently Asked Questions:

Question 1: How long will the true-PDF of GB/T 45908-2025_English be delivered?

Answer: Upon your order, we will start to translate GB/T 45908-2025_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 45908-2025_English with my colleagues?

Answer: Yes. The purchased PDF of GB/T 45908-2025_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.