Valid

GB/T 34970-2017Test method for prints quality of colour laser printers (English PDF)

彩色激光打印机印品质量测试方法

Preview PDF

This is a limited preview

Buy now to download the full PDF (15 pages)

Need quotation for your management?

Get a formal quotation for GB/T 34970-2017 in 30 minutes.

Issued by

SAMR; SAC

Level / Type

National · Recommended

Issue date

November 1, 2017

Implementation date

May 1, 2018

Scope

GB/T 34970-2017 is the English-translated version of 彩色激光打印机印品质量测试方法.

GB/T 34970-2017 is the Chinese standard "Test method for prints quality of colour laser printers". Its scope clause reads: 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. Its clauses include terms and definitions; test environmental conditions.

Found what you need?

Document preview — GB/T 34970-2017

National Standard of the People's Republic of China

ICS: 35.180
Classification: L 63

Issued by: State Administration for Market Regulation; Standardization Administration of the PRC

1 Scope
2 Normative references
3 Terms and definitions
4 test environmental conditions

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

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 °C ~ 28 °C; relative humidity of 40% to 60%.

......
This preview omits tables, figures, formulas and parts of the technical clauses. The complete document — 15 pages — is available in the English PDF.

Referenced standards

Cited by

Similar standards

GB 47372-2026|GB/T 34980.1-2026|GB/T 45693-2025|GB/T 46070-2025|GB/T 44864-2024|GB/T 43152-2023

How to Download GB/T 34970-2017

1
Add to cart
Click "Download PDF" on this page and choose "Buy this standard". You can add more standards before checkout.
2
Checkout
Enter your email and billing details. Payment is processed securely by Stripe (cards or bank transfer). Prefer bank details? Request a quotation (min. order $300).
3
Instant delivery (0–9 sec)
Delivery is automatic: within seconds of payment you'll receive an email with a secure download link. The link stays valid for 72 hours.
4
Invoice included
A tax invoice is attached to the confirmation email. Need a custom invoice? Contact us.