GB/T 32684-2016
Plastic—Phenolic resins—Determination of free formaldehyde content
GB/T 30773-2014
Determination of residual phenol content in phenolic resins by gas chromatography
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
SN/T 3350-2012
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
HG/T 2621-1994
KS M ISO 8974-2010(2020)
Plastics-Phenolic resins-Determination of residual phenol content by gas chromatography
ASTM D494-11(2019)
Standard Test Method for Acetone Extraction of Phenolic Molded or Laminated Products
BS EN ISO 8974:2002
Plastics. Phenolic resins. Determination of residual phenol content by gas chromatography
ISO 8974:2002
Plastics — Phenolic resins — Determination of residual phenol content by gas chromatography
UNE-EN ISO 8974:2002
Plastics - Phenolic resins - Determination of residual phenol content by gas chromatography. (ISO 8974:2002)
ASTM D494-11
Standard Test Method for Acetone Extraction of Phenolic Molded or Laminated Products
ASTM D494-04(2010)e1
Standard Test Method for Acetone Extraction of Phenolic Molded or Laminated Products
ISO 9397:1989
Plastics — Phenolic resins — Determination of free formaldehyde content
ASTM D494-04
Standard Test Method for Acetone Extraction of Phenolic Molded or Laminated Products
DIN EN ISO 8974
Plastics - Phenolic resins - Determination of residual phenol content by gas chromatography (ISO 8974:2002); English version of DIN EN ISO 8974
BS EN ISO 9397:1997
Plastics. Phenolic resins. Determination of free-formaldehyde content. Hydroxylamine hydrochloride method
ISO 8974:1997
Plastics — Phenolic resins — Determination of residual phenol content by gas chromatography