High quartz porcelain inspection

This standard specifies the product classification, grading, technical requirements, testing methods, inspection rules and markings, packaging, transportation, and storage of high quartz porcelain. This standard applies to daily porcelain mainly made of quartz or silica rich minerals. The following normative references are essential for the application of this document. For dated references, only the dated version applies to this document. For undated references, the latest version (including all modification orders) applies to this document. GB/T 2828.1-2003 Sampling Procedures for Inspection by Attributes - Part 1: Sampling Plans for Batch Inspection Retrieved by Acceptance Quality Limit (AQL) - GB/T 2829-2002 Sampling Procedures and Tables for Periodic Inspection by Attributes (Applicable to Inspection of Process Stability) GB/T 3295 Test Method for 45 ° Mirror Gloss of Ceramic Products GB/T 3298 Test Method for Thermal Shock Resistance of Household Ceramics GB/T 3299 Test Method for Water Absorption of Household Ceramics GB/T 3300 Test Method for Deformation of Household Ceramics GB/T 3301 Test Method for Volume, Caliber Error, Height Error, Weight Error, and Defect Size of Household Ceramics GB/T 3302 Packaging, Marking Transportation and Storage Rules GB/T 3303 Terminology of Defects in Household Ceramics GB/T 3534 Methods for Determination of Lead and Cadmium Release from Household Ceramics GB/T 4734 Methods for Chemical Analysis of Ceramic Materials and Products GB/T 5000 Terminology of Household Ceramics GB12651 Ceramic Products in Contact with Food GB/T 27587 Test Method for Resistance of Household Ceramics to Microwave Heating QB/T 1503 Test Method for Whiteness of Household Ceramics QB/T 1993 Test Method for Impact Strength of Household Ceramics QB/T 3731 Test Method for Vickers Hardness of Glazed Surface of Household Ceramics

Function of testing report:

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BAIJIAN testing process:

1. Telephone communication and confirmation of requirements

2. Recommend solutions and confirm quotations

3. Mail samples and arrange testing

4. Progress tracking and result feedback

5. Provide reports and after-sales service

6. If urgent or priority processing is required

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4. Free initial testing, with no testing fees charged

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7. Possess authoritative qualifications such as CMA, CNAS, CAL, etc

8. The testing report is authoritative and effective, and is generally used in China