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GB/T 34689-2017: Digital printing materials -- Computer direct plate-making plate (CTP Plate) -- Test of unit area mass of oxidation layer
Status: Valid
| Standard ID | Contents [version] | USD | STEP2 | [PDF] delivered in | Standard Title (Description) | Status | PDF |
| GB/T 34689-2017 | English | 119 |
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Digital printing materials -- Computer direct plate-making plate (CTP Plate) -- Test of unit area mass of oxidation layer
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GB/T 34689-2017
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Basic data | Standard ID | GB/T 34689-2017 (GB/T34689-2017) | | Description (Translated English) | Digital printing materials -- Computer direct plate-making plate (CTP Plate) -- Test of unit area mass of oxidation layer | | Sector / Industry | National Standard (Recommended) | | Classification of Chinese Standard | G80 | | Classification of International Standard | 37.040.20 | | Word Count Estimation | 6,691 | | Date of Issue | 2017-11-01 | | Date of Implementation | 2018-05-01 | | 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 34689-2017: Digital printing materials -- Computer direct plate-making plate (CTP Plate) -- Test of unit area mass of oxidation layer
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Digital printing materials-Computer direct plate-making plate (CTP Plate) -Test of unit area mass of oxidation layer
ICS 37.040.20
G80
National Standards of People's Republic of China
Digital printing materials computer plate directly
(CTP version) - Determination of mass per unit area of oxide layer
Digitalprintingmaterials-Computerdirectplate-makingplate (CTPPlate) -
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.
This standard proposed by the China Petroleum and Chemical Industry Federation.
This standard by the National Digital Imaging Materials and Digital Printing Standardization Technical Committee (SAC/TC432) centralized.
This standard was drafted. Lucky Kai Huaguang Printing Technology Co., Ltd..
The main drafters of this standard.Zhao Hugan, Zhang Ming, Liu Pengxiang, Zhao Yunli, Li synthesis, peak, Guo Rui, Zhang Wei, Chu Qingle, Qi Yan Yan.
Digital printing materials computer plate directly
(CTP version) - Determination of mass per unit area of oxide layer
1 Scope
This standard specifies the digital printing material computer direct plate (CTP version) oxide layer per unit area quality measurement method.
This standard applies to digital printing materials computer plate-making plates (CTP version) oxide layer quality measurement.
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 6682 analytical laboratory water specifications and test methods
Offset printing plate size
3 method principle
The version of the surface of the alumina using a dedicated desmear solution to remove the clean, calculate the unit area plate before and after removal of the oxide layer of quality
The amount of difference.
4 test environment
Temperature and humidity should comply with the provisions of Appendix A of GB/T 17155-1997.
5 reagent
Unless otherwise specified, only analytical reagents are used.
5.1 distilled water, GB/T 6682, three.
5.2 Determination of the solution used should be a one-time use.
6 instruments
Analytical balance, flu, 0.1mg.
7 test steps
7.1 Processing solution preparation
In a beaker with a scale, add 500mL ~ 800mL distilled water, then add 40g of potassium dichromate dissolved after 85% of phosphorus
Acid 80mL, then diluted to 1000mL with distilled water, stir well.
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