Center Certification & Testing International
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basic introduction
ZRLK testing provides professional paper testing services. It provides authoritative third-party testing reports for various paper products, around a variety of subdivision testing standards, and based on domestic and foreign testing standards.
Testing service
Cultural paper testing
Coated paper, printing paper, carbon paper, etc.
Packaging paper testing
Cellophane, kraft paper, corrugated boxes, etc.
Household paper testing
Toilet paper, diapers, napkins, tissues, etc.
Industrial paper testing
Kraft paperboard, corrugated core paper, coated white paperboard, gray paperboard, etc.
Test items
Whiteness, smoothness, gloss, softness, dustiness, pH value, leakage performance, tensile strength, interlayer bonding strength, horizontal liquid absorption height, tearing degree.
Testing standards
GB/T 6543-2008 Corrugated box
GB/T 450 paper and paperboard samples and the measurement of the longitudinal, front and back sides of the samples
GB/T 10739 Standard atmospheric conditions for the processing and testing of paper, board and pulp samples
GB/T 23979.2-2009 Fluorescent whitening agent Determination of whitening intensity and shade of light Paper dyeing method
GB/T 7973 Determination of diffuse reflection factor of paper, board and pulp
GB/T 7974 Determination of Brightness (Whiteness) of Paper, Paperboard and Pulp
Our advantage
1. With a professional qualification and experienced expert technical team, we can provide you with professional consultation and services.
2. Have advanced laboratory equipment to ensure the accuracy and reliability of test data.
3. As a third-party testing and certification organization trusted by customers worldwide, we are your certificate of quality.
BSCI certification is an abbreviation of BusinessSocialComplianceInitiative, and Chinese is called business social standard certification. BSCI is an organization that advocates the business community to abide by social responsibility. At the same time, it is a non-profit organization.
CMA, the name is \"China Metrology Accreditation\", the abbreviation of \"China Metrology Accreditation\" in English. According to the provisions of Article 22 of the Metrology Law of the People’s Republic of China: “The product quality inspection agency that provides notarized data to the society must be evaluated by the metrological administrative department of the people’s government at or above the provincial level for the capability and reliability of metrological verification and testing. Qualified.\"
Laboratory accreditation is a third-party certification that CNAS has the ability to perform specific testing and calibration work for testing and calibration laboratories.
ZRLK testing provides professional paper testing services. It provides authoritative third-party testing reports for various paper products, around a variety of subdivision testing standards, and based on domestic and foreign testing standards.
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