GB/T 46318-2025 Plastics—Phenolic resins—Classification and test methods

GB/T 1636-2008 Plastics—Determination of apparent density material that can be poured from a specified funnel GB/T 1725-2007 Paints,varnishes and plastics—Determination of non-volatile-matter content GB/T 1884-2000 Crude petroleum and liquid petroleum products—Laboratory determination of density—Hydrometer method GB/T 2035-1996 Terms and definitions for plastics GB/T 2035-2008 Terms and definitions for plastics GB/T 2035-2024 Plastics—Vocabulary GB/T 2916-1997 Plastics—Vinyl chloride homopolymer and copolymer resins—Sieve analysis using air-jet sieve apparatus GB/T 2916-2007 Plastic—Vinyl chloride homopolymer and copolymer resins—Sieve analysis using air-jet sieve apparatus GB/T 6005-1997 Test sieves—Metal wire cloth, perforated metal plate and electroformed sheet—Nominal sizes of opening GB/T 6005-2008 Test sieves—Metal wire cloth,perforated metal plate and electroformed sheet—Nominal sizes of openings GB/T 6283-1986 Chemical products—Determination of water—Karl fischer method (general method) GB/T 6283-2008 Chemical products—Determination of water Karl·fischer method(general method) GB/T 6750-2007 Paints and varnishes—Determination of density—Pyknometer method GB/T 9345.1-2008 Plastics—Determination of ash—Part 1:General methods GB/T 16582-1996 Determination of melting point of semi-crystalline polymers—Capillary tube method GB/T 16582-2008 Plastics—Determination of melting behaviour (melting temperature or melting range) of semi-crystalline polymers by capillary tube and polarizing-microscope methods GB/T 21059-2007 Plastics—Polymers/resins in the liquid state or as emulsions or dispersions—Determination of viscosity using a rotational viscometer with defined shear rate GB/T 30773-2014 Determination of residual phenol content in phenolic resins by gas chromatography GB/T 32364-2015 Plastics—Phenolic resins—Determination of pH GB/T 32675-2016 Plastics—Phenolic resins—Determination of the pseudo-adiabatic temperature rise of liquid resols when cured under acid conditions GB/T 32681-2016 Plastics—Phenolic resins—Determination of heats and temperatures of reaction by differential scanning calorimetry GB/T 32683.1-2016 Plastics—Determination of viscosity using a falling-ball viscometer—Part 1:Inclined-tube method GB/T 32684-2016 Plastics—Phenolic resins—Determination of free formaldehyde content GB/T 32688-2016 Plastics—Phenolic resin powder—Determination of flow distance on a heated glass plate GB/T 32697-2016 Plastics—Phenol-formaldehyde—Determination of electrical conductivity of resin extracts GB/T 33315-2016 Plastics—Phenolic resins—Determination of the gel time GB/T 33316-2016 Plastics—Phenolic resins—Determination of reactivity on a B-transformation test plate GB/T 33317-2016 Plastics—Phenolic resins—Determination of hexamethylenetetramine content—Kjeldahl method,perchloric acid method and hydrochloric acid method GB/T 33323-2016 Plastics—Liquid phenolic resins—Determination of water miscibility GB/T 33388-2016 Plastics—Determination of phenolic resin compositions—Liquid chromatography GB/T 40280-2021 Plastics—Resins in the liquid state or as emulsions or dispersions—Determination of apparent viscosity using a single cylinder type rotational viscometer method ISO 11402 GB/T 33317-2025 Plastics—Determination of hexamethylenetetramine content in phenolic resins—Kjeldahl method, perchloric acid method and hydrochloric acid method GB/T 32684-2025 Plastics—Phenolic resins—Determination of free formaldehyde content

ISO 10082:1999