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JJG 2032-2005 English PDF

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JJG 2032-2005: Verification Scheme of Measuring Instruments for Illuminance
Status: Valid

JJG 2032: Evolution and historical versions

Standard ID	Contents [version]	USD	STEP2	[PDF] delivered in	Standard Title (Description)	Status	PDF
JJG 2032-2005	English	219	Add to Cart	3 days [Need to translate]	Verification Scheme of Measuring Instruments for Illuminance	Valid	JJG 2032-2005
JJG 2032-1989	English	239	Add to Cart	2 days [Need to translate]	Verification Scheme of Measuring Instruments for Illuminance	Obsolete	JJG 2032-1989

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Basic data

Standard ID	JJG 2032-2005 (JJG2032-2005)
Description (Translated English)	Verification Scheme of Measuring Instruments for Illuminance
Sector / Industry	Metrology & Measurement Industry Standard
Classification of Chinese Standard	A60
Classification of International Standard	17.180
Word Count Estimation	8,851
Date of Issue	2005-03-03
Date of Implementation	2005-06-03
Older Standard (superseded by this standard)	JJG 2032-1989
Summary	This standard applies to illumination verification of measuring instruments, which provides illumination national benchmark purposes, benchmarks included a full set of basic measuring instruments, the reference metrology parameters and by means of secondary standard, job reference, the standard to working measuring instruments deliver illumination unit money program, the basic test methods and uncertainty and so on.

JJG 2032-2005: Verification Scheme of Measuring Instruments for Illuminance

---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.
Verification Scheme of Measuring Instruments for Illuminance People's Republic of China National Metrology Verification System Table Luminosity measuring instruments 2005-03-03 released 2005-06-03 implementation General Administration of Quality Supervision, Inspection and Quarantine released Luminosity measuring instruments calibration system table Replacing JJG 2032-1989 The verification system table by the State General Administration of Quality Supervision, Inspection and Quarantine on March 03,.2005 approval, And since June 3,.2005 shall come into force. Administrative Organization. National Optical Metering Technology Committee Main drafting units. China Institute of Metrology The verification system table by the National Optical Metrology Technical Committee responsible for the interpretation The system draftsman. Liu Hui (China Institute of Metrology) Gao Zhizhong (China Institute of Metrology)

1 Scope (1) 2 measurement standards (1) 2.1 Light intensity national benchmark (1) 2.2 light sub-benchmark (1) 2.3 light intensity work benchmarks (1) 3 measurement standards (2) 3.1 a light level (2) 3.2 secondary lighting standards (2) 3.3 standard light meter (2) 4 Working measuring instruments (2) 4.1 a light meter (2) 4.2 secondary light meter (2) 5 light meter measuring instrument system block diagram (2) Luminosity measuring instrument verification system table *

1 Scope

This verification system table is suitable for the verification of illumination measurement instruments, which provides the use of the national standard of illumination The complete set of basic measuring instruments included, the metrological parameters of the reference, and the reference to the standard, standard of work, Work measuring instruments transmitted light intensity unit of the program, the basic test methods and uncertainty.

2 measurement standards

2.1 light national standards 2.1.1 Illumination The national reference is used to reproduce the magnitude of the illuminance unit, which is determined by the working standard of illumination, the standard illumination Meter, a light level and two standards, the value passed to all levels of light meter, in order to ensure the value of the national light value Unite. Illumination National benchmark recurrence range of illumination (10 ~ 3 × 103) lx. 2.1.2 Luminous intensity The national standard consists of the following measuring instruments. a group (not less than 7) luminous intensity of the reference lamp, The distribution temperature of 2856K; light measurement device. 2.1.3 Illumination The expanded national uncertainty U of the baseline is 0.34%, including the factor k = 2 (the same applies below). 2.1.4 Luminosity The national baseline value is passed from the luminosity national baseline and is measured using absolute radiometry Value calibration. 2.1.5 Illumination The best measurement capability of the national reference measuring device for transmitting the value is U = 0.21%. 2.2 light sub-benchmark 2.2.1 Illumination The national reference illumination value range (10 ~ 3 × 103) lx. 2.2.2 Luminosity The national benchmarks consist of the following measuring instruments. One set (not less than seven) Sub-standard of luminous intensity Light, the distribution temperature of 2856K; light measurement device. 2.2.3 Luminosity The national benchmark for the expansion of uncertainty U is 0.37%. 2.2.4 Illumination The best measurement capability of the national sub-standard measuring device for transmitting the value is U = 0.21%. 2.2.5 Lightness The national sub-benchmark's value is transmitted by the photometric country's sub-benchmark. 2.3 light intensity work benchmarks 2.3.1 Light intensity Working standard is used to test the first and second level of illumination standard, And calibrate the standard illuminance meter directly on the track. Light intensity working reference light intensity range (1 ~ 3 × 103) lx. 2.3.2 Working light illumination standards by the distribution of temperature of 2856K luminous intensity of the reference lamp and photometric measurement device Composition, the standard lamp size should not be less than two, each not less than 5 lights. Note. Since.2003, the original "Metrology Verification System" collectively referred to as the "Metrology Verification System Table." 2.3.3 Illumination The extended uncertainty U of the working reference is 0.40%. 2.3.4 Luminosity The benchmark for the use of the standard method of calibration by photometric photometer by the national benchmark or national deputy Quasi transfer. 2.3.5 Luminosity The best measurement capability for the reference measurement device to transfer volume values is U = 0.50%.

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