-
-
GB/T 9988-2025 in English
Test method for alkali resistance of porcelain enamels
VALID
Issued on:2025-10-31 | Implemented on:2026-05-01
$270.00 $262.00 -
-
GB/T 46602-2025 in English
Vitreous and porcelain enamels—Determination of surface scratch hardness according to the Mohs scale
VALID
Issued on:2025-10-31 | Implemented on:2026-05-01
$135.00 $131.00 -
GB/T 7410.1-2025 in English
Vitreous and porcelain enamels—Terminology—Part 1: Terms and definitions
VALID
Issued on:2025-10-31 | Implemented on:2026-05-01
$1,200.00 $1,164.00 -
-
-
-
GB/T 11420-2024 in English
Vitreous and porcelain enamels—Test method of specular glossiness
VALID
Issued on:2024-04-25 | Implemented on:2024-11-01
$152.00 $148.00 -









