GB/T 28608-2012
1-Oxa-4-azacyclohexane ( Morpholine) for industrial use
HG/T 2817-1996
HG/T 5916-2021
GB/T 33317-2016
Plastics—Phenolic resins—Determination of hexamethylenetetramine content—Kjeldahl method,perchloric acid method and hydrochloric acid method
HG/T 5072~5074-2016
T/ZZB 1092-2019
20231371-T-606
Plastics — Phenolic resins — Determination of hexamethylenetetramine content\r Kjeldahl method,perchloric acid method and hydrochloric acid method
KS M ISO 8988-2010(2020)
Plastics-Phenolic resins-Determination of hexamethylenetetramine content-Kjeldahl method, perchloric acid method and hydrochloric acid method
BS EN ISO 8988:2006
Plastics. Phenolic resins. Determination of hexamethylene-tetramine content. Kjeldahl method, perchloric acid method and hydrochloric acid method
ISO 8988:2006
Plastics — Phenolic resins — Determination of hexamethylenetetramine content — Kjeldahl method, perchloric acid method and hydrochloric acid method
EN ISO 8988:2006
32015R1981
BS EN ISO 8988:1997
Plastics. Phenolic resins. Determination of hexamethylenetetramine content. Kjeldahl method and perchloric acid method
UNE-EN ISO 8988:1997
PLASTICS. PHENOLIC RESINS. DETERMINATION OF HEXAMETHYLENETETRAMINE CONTENT. KJELDAHL METHOD AND PERCHLORIC ACID METHOD. (ISO 8988:1995).
32011R0812
32006L0060
32006L0060R(01)