GB/T 4737-2020
Test method for osmosis of daily-use pottery (English Version)

Standard No.

GB/T 4737-2020

Language

Chinese, Available in English version

Release Date

2020

Published By

国家市场监督管理总局、中国国家标准化管理委员会

Latest

GB/T 4737-2020

Replace

GB/T 4737-1984

Scope

This standard specifies the principle, equipment and utensils, sample preparation, test procedure, result presentation and test report of the test method for the determination of permeability of household ceramics. This standard is applicable to the determination of the permeability of daily-use pottery products, and other types of pottery products can refer to this standard.

GB/T 4737-2020 Referenced Document

• GB/T 3303 Terminology of defects for domestic ceramics
• GB/T 5000 Terminology for domestic ceramics
• GB/T 6682 Water for analytical laboratory use.Specification and test methods

GB/T 4737-2020 history

• 2020 GB/T 4737-2020 Test method for osmosis of daily-use pottery
• 1984 GB/T 4737-1984 Standard test method for permeability water of pottery ware of daily use