GB/T 7996-1987
Replaced
GB/T 46436-2025
Active
National standards
GB/T 46436-2025 Vitreous and porcelain enamels—Preparation of samples and determination of thermal expansion coefficient
GB/T 46436-2025 Vitreous and porcelain enamels—Preparation of samples and determination of thermal expansion coefficient
Price:
$ 33.00
Basic Information
Standard Code:
GB/T 46436-2025
Standard Type:
National standards
Standard Status:
Active
is_force_gb:
no
CCS Name:
Daily-use enamel products
ICS Name:
Enamel
Publish Date:
2025-10-31
Implement Date:
2026-05-01
Pages:
12 pages
Scope
This document describes the preparation of enamel samples for testing their thermal expansion coefficients and the corresponding testing methods.
This document is applicable to the determination of the thermal expansion coefficients of enamel glazes.
Development Information
Referenced Standards
Adopt standards
ISO 20274:2017
Related Standards
GB/T 11418-1989
Active
GB/T 11418-1989 Determination of resistance to heat of vitreous and porcelain enamels
GB/T 11419-1989
Replaced
GB/T 11419-1989 Determination of resistance to thermal shock of vitreous and porcelain enamels
GB/T 11420-1989
Replaced
GB/T 11420-1989 Measurement of specular gloss of vitreous and porcelain enamels
GB/T 13484-1992
Replaced
GB/T 13484-1992 Enamelled ware in contact with food
GB/T 13485-1992
Abolished