GB/T 22830-2020

Active

Watercolor painting paper

水彩画纸

Standard Type

GBT

ICS

85.060

CCS

Y32

Status

Active

Issue Date

2020-07-21

Implementation

2021-02-01

Centralized Committee

中国轻工业联合会

Issuing Authority

国家市场监督管理总局、中国国家标准化管理委员会

Application Summary AI generated

GB/T 22830-2020 specifies the technical requirements, test methods, inspection rules, and marking/packaging for watercolor painting paper. It is applied in the manufacturing and quality assessment of paper products specifically designed for watercolor painting, ensuring consistent absorbency, surface texture, and durability. This standard is used by paper mills, art supply manufacturers, and testing laboratories to verify product compliance for domestic and international markets.

Related Standards

GB/T 10335.2-2005 Coated paper and board - Light weight coated paper GB/T 7973-2003 Paper，board and pulps--Measurement of diffuse reflectance factor(Diff/Geometry) GB/T 10335.3-2004 Coated paper and board--Coated ivory board GB/T 10335.4-2004 Coated paper and board--Coated folding board GB/T 10335.1-2005 Coated paper and board-Coated art paper GB/T 1913.1-2005 Unbleached impregnating insulating paper GB/Z 166-2026 Paper and board—Measurement of water contact angle by optical methods GB/T 1540-2002 Paper and board--Determination of water absorption--Cobb method

Transparency note: The application summary and key sentences on this page were automatically generated by AI from the standard's original text. This content has not been human-verified and should not be used for compliance or regulatory purposes. Always refer to the official standard document from the issuing authority.