GB/T 32684-2016
Plastic—Phenolic resins—Determination of free formaldehyde content
GB/T 32461-2015
Determination of formaldehyde in amino resins and phenolic resins and of migration of formaldehyde in their moldings—High performance liquid chromatography
GB/T 30773-2014
Determination of residual phenol content in phenolic resins by gas chromatography
20231356-T-606
Plastics—Phenolic resins—Determination of free formaldehyde content
HG/T 2622-1994
\u0413\u041e\u0421\u0422 16704-2017
Phenol-formaldehyde resins. Methods for determination of free formaldehyde content
GB/T 33317-2016
Plastics—Phenolic resins—Determination of hexamethylenetetramine content—Kjeldahl method,perchloric acid method and hydrochloric acid method
\u0413\u041e\u0421\u0422 \u0420 57884-2017
Plastics. Phenolic resins. Determination of the gel time of resols under specific conditions using automatic apparatus
\u0413\u041e\u0421\u0422 \u0420 57803-2017
Plastics. Phenolic resins. Determination of the content of substances, soluble in acetone
KS M ISO 11402-2006(2022)
Phenolic amino and condensation resins-Determination of free-formaldehyde content
KS M ISO 11402-2006(2017)
Phenolic amino and condensation resins-Determination of free-formaldehyde content
HG/T 2755-1996
\u0413\u041e\u0421\u0422 \u0420 50486-2015
Plastics. Phenolic resins. Determination of hexamethylenetetramine content
HG/T 2621-1994
KS M ISO 8974-2010(2020)
Plastics-Phenolic resins-Determination of residual phenol content by gas chromatography
BS EN ISO 11402:2005
Phenolic, amino and condensation resins. Determination of free-formaldehyde content
ISO 11402:2004
Phenolic, amino and condensation resins — Determination of free-formaldehyde content
BS EN ISO 8974:2002
Plastics. Phenolic resins. Determination of residual phenol content by gas chromatography
ISO 9397:1989
Plastics — Phenolic resins — Determination of free formaldehyde content
20231371-T-606
Plastics — Phenolic resins — Determination of hexamethylenetetramine content\r Kjeldahl method,perchloric acid method and hydrochloric acid method