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www.ChineseStandard.net Database: 189760 (18 Oct 2025)

JJF 1319-2011 English PDF

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JJF 1319-2011: Calibration Specification for Fourier Transform Infrared Spectrometers
Status: Valid

JJF 1319: Evolution and historical versions

Standard ID	Contents [version]	USD	STEP2	[PDF] delivered in	Standard Title (Description)	Status	PDF
JJF 1319-2011	English	439	Add to Cart	4 days [Need to translate]	Calibration Specification for Fourier Transform Infrared Spectrometers	Valid	JJF 1319-2011
JJF 1319-1990	English	199	Add to Cart	2 days [Need to translate]	O.T.N. of Colour Temperature Primary Standard	Obsolete	JJF 1319-1990

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Basic data

Standard ID	JJF 1319-2011 (JJF1319-2011)
Description (Translated English)	Calibration Specification for Fourier Transform Infrared Spectrometers
Sector / Industry	Metrology & Measurement Industry Standard
Classification of Chinese Standard	A60
Classification of International Standard	17.180
Word Count Estimation	19,180
Date of Issue	2011-11-14
Date of Implementation	2012-02-14
Quoted Standard	GB/T 21186-2007; Chinese Pharmacopoeia Appendix IV C infrared spectrophotometry
Regulation (derived from)	AQSIQ Announcement No. 165 of 2011
Issuing agency(ies)	General Administration of Quality Supervision, Inspection and Quarantine
Summary	This standard applies to the Fourier transform infrared spectrometer wavenumber 4000cm/1 ~ 400cm/1 in the infrared region of the calibration.

JJF 1319-2011: Calibration Specification for Fourier Transform Infrared Spectrometers

---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.
Calibration Specification for Fourier Transform Infrared Spectrometers People's Republic of China National Metrology Technical Specifications Fourier transform infrared spectrometer Calibration Specification Issued on. 2011-11-14 2012-02-14 implementation The State Administration of Quality Supervision, Inspection and Quarantine released Fourier transform infrared spectrometer Calibration Specification ectrometers This specification by the State Administration of Quality Supervision, Inspection and Quarantine approved on November 14, 2011, and from From February 14, 2012 into effect. Focal point. the National Technical Committee stoichiometric physical Drafting. Jiangsu Institute of Metrology China Institute of Metrology This specification stoichiometric commissioned National Technical Committee is responsible for the physical interpretation Drafters of this specification. Cai Ye Qiang (Jiangsu Province Institute of Metrology) Song Jian (Jiangsu Province Institute of Metrology) Ji Jie (China Institute of Metrology) Tao (China Institute of Metrology)

1 Scope (1) 2. References (1) 3 terminology and units of measurement (1) 4 Overview (1) 5 Metrological characteristics (2) Calibration Condition 6 (2) 6.1 environmental conditions (2) 6.2 Standard substance (3) 7 calibration items and calibration methods (3) 7.1 Indication Error wave number and wave number reproducibility (3) 7.2 Transmittance Repeatability (3) 7.3 Resolution (3) 7.4 Bottom spectral energy distribution (5) 7.5 100% line flatness (5) Noise 7.6 (6) 8 calibration results expression (6) 9 Recalibration interval (7) Appendix A polystyrene standard substance IR spectrum of (8) Appendix B standard polystyrene material infrared absorption peak main reference value (9) Uncertainty Appendix C wave number indication error of assessment sample (10) Appendix D Fourier transform infrared spectrometer recording format (for reference) (12) Appendix E calibration certificate (within the page) format (for reference) (14) Fourier transform infrared spectrometer Calibration Specification

1 Scope

This instruction applies to Fourier transform infrared spectrometer wave number of 4000cm-1 ~ 400cm-1 in the infrared region calibration. 2. References GB/T 21186-2007 Fourier transform infrared spectrometer People's Republic of China Pharmacopoeia Appendix Ⅳ C infrared spectrophotometry For dated references, only the dated edition applies to this specification; undated reference documents Member, the latest edition (including any amendments) applies to this specification.

3 terminology and units of measurement

3.1 infrared region infraredregion Infrared light is a wavelength of the electromagnetic spectrum between the visible and microwave regions. The wavelength range of infrared light 0.78μm ~ 300μm, usually this band is divided into three regions, namely. the near infrared, mid-infrared and far-red region Outside the area. 3.1.1 the near infrared region nearinfraredregion Near-infrared region, also known as the Pan-frequency region. Near-infrared region in the wavelength range 0.78μm ~ 2.5μm, i.e., the wave number of 12820cm-1 ~ 4000cm-1. 3.1.2 infrared region middleinfraredregion The group, also known as infrared frequency region. In the infrared wavelength range of 2.5μm ~ 25μm, i.e., the wave number of 4000cm-1 ~ 400cm-1. 3.1.3 far-infrared region farinfraredregion Far infrared region, also known as rotation. Far-infrared wavelength range of 25μm ~ 300μm, that is the wave number in the 400cm-1 ~ 33cm-1. 3.2 wavenumber wavenumber Wavelength ([lambda]) is the inverse of the wave number, the unit symbol is cm-1.

4 Overview

Fourier transform infrared spectrometer is the use of FM interferometer works by Mike the light emitted from the light source Michelson interferometer into interference light, light irradiating the sample let interference, by a computer system to obtain the Fourier transformed spectrum FIG, as shown in FIG. Instrument includes a light source, interferometer, the sample chamber, detector and computer systems, such as several section.

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