GB/T 26798-2011Single beam UV/VIS spectrophotometer (English PDF)
单光束紫外可见分光光度计
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Issued by
SAMR; SAC
Level / Type
National · Recommended
Issue date
July 29, 2011
Implementation date
December 1, 2011
Scope
GB/T 26798-2011 is the English-translated version of 单光束紫外可见分光光度计.
GB/T 26798-2011 is the Chinese standard "Single beam UV/VIS spectrophotometer". Its scope clause reads: This standard specifies the single-beam UV-Vis spectrophotometer classification, requirements, test methods, inspection rules and signs, packaging, transport and Storage and so on.
Single-beam UV is applicable to the main spectral region of 200nm ~ 900nm, continuous wavelength tunable visible spectrophotometer (hereinafter Referred to as "equipment"), similar to this wavelength range can also be a dedicated spectrophotometer reference. Its clauses include rating; requirements.
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Document preview — GB/T 26798-2011
National Standard of the People's Republic of China
- ICS
- 71.040.01
- Classification
- N 53
Issued by: State Administration for Market Regulation; Standardization Administration of the PRC
Contents
- 1 Scope
- 2 Normative references
- 3 rating
- 4 Requirements
1 Scope
This standard specifies the single-beam UV-Vis spectrophotometer classification, requirements, test methods, inspection rules and signs, packaging, transport and
Storage and so on.
Single-beam UV is applicable to the main spectral region of 200nm ~ 900nm, continuous wavelength tunable visible spectrophotometer (hereinafter
Referred to as "equipment"), similar to this wavelength range can also be a dedicated spectrophotometer reference.
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 191-2008 Packaging - Pictorial signs
GB/T 2829-2002 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 11606-2007 analytical instruments environmental test methods
GB/T 13384-2008 mechanical and electrical products packaging General technical conditions
3 rating
Equipment divided by metric descending I, II, III, IV total of four. The indicators for each level of the instrument should be at or better than the corresponding grade
Claim.
4 Requirements
4.1 Normal operating conditions
The instrument should be able to work properly under the following conditions.
a) Ambient temperature. 5 °C ~ 35 °C;
b) Relative humidity less than 85%;
c) The instrument should be placed on a stable work surface, there should be light, strong wind, intense vibration and electromagnetic interference;
d) Environment No corrosive gases, dust interference;
e) Power supply voltage 220V ± 22V, frequency 50Hz ± 1Hz.
4.2 wavelength accuracy and wavelength reproducibility
Instruments wavelength accuracy and wavelength reproducibility should not exceed the requirements of Table 1.
GB/T 17360-2020 | GB/T 25929-2010 | GB/T 25930-2010 | GB/T 21186-2026 | GB/T 26800-2011 | GB/T 26793-2011 | […]
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This preview omits tables, figures, formulas and parts of the technical clauses. The complete document — 15 pages — is available in the English PDF.
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