GB/T 7351-2013
Fiber grade polyvinyl alcohol resins
HG/T 6047-2022
GB/T 7351-1997
Polyvinyl alcohol resins for fibre grade
GB/T 12010.1-1989
Polyvinyl alcohol resins—Designation
GB/T 12010.2-1989
Polyvinyl alcohol resins—Specification
GB/T 12010.3-1989
Determination for viscocity of polyvinyl alcohol resins
GB/T 12010.10-1989
Determination for particle size of polyvinyl alcohol resins
GB/T 12010.7-1989
Determination for ash content of polyvinyl alcohol resins
GB/T 12010.8-1989
Determination for pH of polyvinyl alcohol resins
GB/T 12010.4-1989
Determination for volatile matter of polyvinyl alcohol resins
GB/T 12010.6-1989
Determination for sodium acetate contents of polyvinyl alcohol resins
GB/T 12010.12-1989
Determination for transparency of polyvinyl alcohol resins
GB/T 12010.9-1989
Determination for average polymerization degree of polyvinyl alcohol resins
GB/T 12010.5-1989
Determination for residual acetic radical contents (or alcoholysis) of polyvinyl alcohol resins
GB/T 12010.11-1989
Determination for sodium hydroxide contents of polyvinyl alcohol resins
HG/T 5869\uff5e5871-2021
GB/T 30101-2013
Polyvinyl alcohol water-soluble staple fiber
GB/T 26691-2011
Modified polyvinyl alcohol coated biaxially oriented film
QB/T 5786-2022
HG/T 4185-2022