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GB/T 26791-2011: Glass cells
Status: Valid
| Standard ID | Contents [version] | USD | STEP2 | [PDF] delivered in | Standard Title (Description) | Status | PDF |
| GB/T 26791-2011 | English | 209 |
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Glass cells
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GB/T 26791-2011
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Basic data | Standard ID | GB/T 26791-2011 (GB/T26791-2011) | | Description (Translated English) | Glass cells | | Sector / Industry | National Standard (Recommended) | | Classification of Chinese Standard | N64 | | Classification of International Standard | 71.040.20 | | Word Count Estimation | 9,934 | | Date of Issue | 2011-07-29 | | Date of Implementation | 2011-12-01 | | Quoted Standard | GB/T 191-2008; GB/T 2828.1-2003; GB/T 6543-2008 | | Regulation (derived from) | Announcement of Newly Approved National Standards No. 12 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 translucent surface is planar and parallel to the glass cuvette classification, requirements, test methods, inspection rules and signs, packaging, transportation, storage, quality assurance. This standard applies to spectral analysis instrument for qualitative and quantitative analysis of the solution when placing a glass cuvette (hereinafter referred to as the cuvette). | GB/T 26791-2011: Glass cells---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.
Glass cells
ICS 71.040.20
N64
National Standards of People's Republic of China
Glass cuvette
Glasscels
Issued on. 2011-07-29
2011-12-01 implementation
Administration of Quality Supervision, Inspection and Quarantine of People's Republic of China
Standardization Administration of China released
Foreword
The standard proposed by China Machinery Industry Federation.
The standard measurement and control by the National Standardization Technical Committee of industrial processes.
This standard is drafted by. Crystal Yixing City Branch Optical Instrument Co., Ltd.
Participated in the drafting of this standard. Shanghai Precision Scientific Instrument Co., Ltd., Shanghai Measurement and Testing Technology Research Institute, Shanghai-day US scientific instrument
Co., Ltd, Beijing Rayleigh Analytical Instruments Limited.
The main drafters of this standard. Li Chao, Li Zheng, Li Jian, Yuxiong Hua, Li Jielin.
Glass cuvette
1 Scope
This standard specifies the translucent surface is planar and parallel glass cuvette classification, requirements, test methods, inspection rules and signs, packaging,
Transport, storage and quality assurance.
This standard applies to spectroscopy instrument for qualitative, quantitative analysis of the solution is placed a glass cuvette (hereinafter referred to cuvette).
2 Normative references
The following documents contain provisions which, through reference in this standard and become the standard terms. For dated references, subsequent
Amendments (not including errata content) or revisions do not apply to this standard, however, encourage the parties to the agreement are based on research
Whether the latest versions of these documents. For undated reference documents, the latest versions apply to this standard.
GB/T 191-2008 Packaging - Pictorial signs (ISO 780.1997, MOD)
GB/T 2828.1-2003 Sampling procedures for inspection - Part 1. by acceptance quality limit (AQL) retrieval batch test sample
Programme (ISO 2859-1.1999, IDT)
GB/T 6543-2008 transport packaging corrugated box with a single and double corrugated boxes
Category 3
Cuvette by spectral transparency range is divided into three categories, as shown in Table 1.
Table 1
Name Classification Code feature
Visible optical glass cuvette G
Transparent in the visible spectral range, in the wavelength range of 360nm ~ 1100nm transmission
Ratio ≥80%
Ultraviolet quartz glass dish Q colorimetric or S
Transparent in the ultraviolet and visible spectral range in the wavelength range of 200nm ~ 1100nm
Internal transmittance ≥80%
Infrared optical quartz glass cuvette I
Transparent in the visible and infrared spectral range in the wavelength range of 360nm ~ 2800nm
Internal transmittance ≥80%
4 Requirements
4.1 Normal operating conditions
Cuvette than normal operating conditions as follows.
a) Ambient temperature. 5 ℃ ~ 35 ℃;
b) Relative humidity. not more than 85%;
c) room should be non-corrosive gases.
4.2 translucent surface parallel
Than the translucent surface parallel to the deviation of the cuvette, the optical path length should not be greater than 0.08mm, the translucent outer diameter not greater than 0.18mm.
4.3 Size Tolerances
Cuvette dimensional tolerances shall comply with the requirements of Table 2.
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