GB/T 20811-2018
ActiveClassification requirement of paper and board for recycling
废纸分类技术要求
Application Summary AI generated
This standard specifies the classification, technical requirements, and testing methods for recovered paper and board intended for recycling. It is applied in the waste paper collection, sorting, and processing industries to ensure consistent quality grades for materials used in paper mills and recycling facilities. The standard facilitates efficient recycling by defining categories such as mixed paper, corrugated containers, and deinking grades, guiding procurement and quality control in the paper manufacturing supply chain.
Related Standards
GB/T 20810-2006
Bathroom Tissue (Including Bathroom Tissue Base Paper)
GB/Z 24987-2010
Paper, board and pulps - Estimation of uncertainty for test methods
GB/T 20216-2006
Determination of effective residual ink
GB/T 20811-2006
Waste paper recycled requirements
GB/T 7977-2007
Paper,board and pulps - Determination of conductivity of aqueous extracts
GB/T 1539-2007
Paperboard - Determination of bursting strength
GB/T 10339-2007
Testing method of light scattering and absorption coefficient for paper，board and pulps
GB/T 4687-2007
Paper, board, pulps and related terms - Vocabulary
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.