GB/T 39937-2021
ActivePlastics—Extruded sheets of polypropylene (PP)—Requirements and test methods
塑料制品 聚丙烯(PP)挤塑板材 要求和试验方法
Application Summary AI generated
This standard specifies the requirements and test methods for extruded sheets made from polypropylene (PP), covering dimensions, mechanical properties, and thermal stability. It is applied in the manufacturing and quality control of PP sheets used in packaging, construction, and chemical processing industries. The standard ensures consistent performance for applications such as tank linings, ductwork, and protective barriers.
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 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 19472.2-2004
Polyethylene structure-wall piping system for underground usage--Part 2:Polyethylene spirally enwound structure-wall 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.