GB/T 40911.3-2021

Active

Plastics—Poly(methyl methacrylate) sheets—Types, dimensions and characteristics—Part 3:Continuous cast sheets

塑料制品 聚甲基丙烯酸甲酯板材 类型、尺寸和特性 第3部分:连续浇铸板材

Standard Type
GBT
ICS
83.140.10
CCS
G33
Status
Active
Issue Date
2021-11-26
Implementation
2022-06-01
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

This standard specifies the types, dimensional tolerances, and physical/mechanical characteristics for continuous cast poly(methyl methacrylate) (PMMA) sheets. It is applied in the manufacturing and quality control of large-format, high-clarity acrylic panels used in applications such as signage, displays, architectural glazing, and protective barriers. The standard ensures consistency in sheet thickness, surface quality, and optical properties for industrial procurement and end-use performance validation.

Related Standards

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.