GB/T 39977-2021
ActiveGeneral technical requirements for aquarium poly(methyl methacrylate) sheets
水族馆用聚甲基丙烯酸甲酯板材通用技术要求
Application Summary AI generated
This standard specifies the technical requirements, test methods, inspection rules, and packaging for poly(methyl methacrylate) (PMMA) sheets used in aquarium construction. It is applied in the manufacturing and quality control of large acrylic viewing panels and structural enclosures for public aquariums, marine parks, and underwater tunnels. The standard ensures optical clarity, mechanical strength, and durability under hydrostatic pressure and environmental exposure.
Related Standards
GB/T 28494-2012
Globe valves of thermoplastics materials
JB/T 51136-1999
Product quality grading of engine rubber seal
JB/T 51137-1999
Product quality grading of agricultural rubber dust boot
GB/T 19274-2003
Geosynthetics--Plastic geocell
GB/T 19472.2-2004
Polyethylene structure-wall piping system for underground usage--Part 2:Polyethylene spirally enwound structure-wall pipes
GB/T 19470-2004
Geosythetics--Plastic geonet
GB/T 19472.1-2004
Polyethylene structure wall pipeline system for underground usage--Part 1:Polyethylene double wall corrugated pipes
GB/T 19473.2-2004
Polybutylene(PB) piping systems for hot and cold water installations--Part 2:Pipes
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.