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GB/T 34970-2017: Test method for prints quality of colour laser printers
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| Standard ID | Contents [version] | USD | STEP2 | [PDF] delivered in | Standard Title (Description) | Status | PDF |
| GB/T 34970-2017 | English | 199 |
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Test method for prints quality of colour laser printers
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GB/T 34970-2017
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Basic data | Standard ID | GB/T 34970-2017 (GB/T34970-2017) | | Description (Translated English) | Test method for prints quality of colour laser printers | | Sector / Industry | National Standard (Recommended) | | Classification of Chinese Standard | L63 | | Classification of International Standard | 35.180 | | Word Count Estimation | 10,188 | | Date of Issue | 2017-11-01 | | Date of Implementation | 2018-05-01 | | Regulation (derived from) | National Standard Announcement 2017 No. 29 | | 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 | GB/T 34970-2017: Test method for prints quality of colour laser printers---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.
Test method for prints quality of color laser printers
ICS 35.180
L63
National Standards of People's Republic of China
Color laser printer product quality testing methods
Posted.2017-11-01
2018-05-01 implementation
General Administration of Quality Supervision, Inspection and Quarantine of People's Republic of China
China National Standardization Administration released
Foreword
This standard was drafted in accordance with the rules given in GB/T 1.1-2009.
Please note that some of this document may be patentable. The release of this document
The agency does not assume responsibility for identifying these patents.
This standard by the National Information Technology Standardization Technical Committee (SAC/TC28) and focal point.
This standard was drafted unit. Tianjin Institute of copy technology, Zhuhai Tianwei Pegasus printing supplies Co., Ltd., Zhuhai Ben Figure Electronics Co., Ltd.,
Tianjin Optical Communication Technology Co., Ltd., China Electronics Standardization Institute, Nanjing Xintianxing Imaging Technology Co., Ltd., Beijing Lai Sheng Gao
New Technology Co., Ltd., Wuhan Bao Te Long Technology Co., Ltd., Hubei Ding Long Holdings Co., Ltd., Suzhou Optoelectronics Technology Co., Ltd.
Co., Ltd., Ricoh Imaging Technology (Shanghai) Co., Ltd. Shenzhen Branch, Shanghai Fuji Xerox Co., Ltd., Canon (China) Co., Ltd., Ke
Nika Minolta (China) Investment Co., Ltd., Sharp Office Equipment (Changshu) Co., Ltd., Samsung Electronics (Shandong) Digital Printer Co., Ltd.
Division, Brother (China) Co., Ltd. business.
The main drafters of this standard. Ma Yan, Zhang Xiping, Zhuang Run Miao, Zhang Junhui, Chen Hai, Li Yi Ang, Li Shengjun, Dong Yingjie, Yang Dong, Luli Ping,
Yu Rongqing, Liu Sheng Ying, Qiu Xiangru, Lu Jun and, Chen Ting, Wang Qiang, Li Yan, He Gang.
Color laser printer product quality testing methods
1 Scope
This standard specifies the color laser printer product quality test environment, test equipment and test methods.
This standard applies to A3 and A4 format color laser printers and multifunction printing machine MFP RGB quality printing quality
Quantity test. Printed matter quality testing related to consumable materials (such as photoconductive drums, toner, etc.) can be selected for use in some of the projects, other light sources
Electrostatic imaging color printer prints can refer to use.
2 Normative references
The following documents for the application of this document is essential. For dated references, only the dated version applies to this article
Pieces. For undated references, the latest edition (including all amendments) applies to this document.
GB/T 22372-2008 monochrome monochrome laser printer test version
GB/T 24988 copy paper
GB/T 28033-2011 monochrome laser printer print quality evaluation method
GB/T 34969 color laser printer beta
3 Terms and definitions
GB/T 22372-2008 and GB/T 28033-2011 defined by the following terms and definitions apply to this document.
3.1
Chromatic errors outofcolorregistration
The pixel positions shift between the colors [Cyan (C), Magenta (M), Yellow (Y), Black (K)] in the color image.
3.2
Color density colordensity
Color image density measured by red, green, blue filters. The common logarithm of the reciprocal of reflectivity.
3.3
Gray deviation graydifference
Grayscale in color printing, the deviation of the degree of color values.
3.4
Ghost ghosting
Printed goods periodically show the last period of residual image phenomenon.
3.5
Fixing fastness fixinglevel
The extent to which the image on the print is firmly anchored.
4 test environmental conditions
4.1 temperature .18 ℃ ~ 28 ℃; relative humidity of 40% to 60%.
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