free ammonium
free ammonium, Total:30 items.
The international standard classification for "free ammonium" includes: Fertilizers , Thermosetting materials .
The Chinese standard classification for "free ammonium" includes: Basic standards and general methods on chemical fertilizers , Basic standards and general methods for synthetic resin and plastic .
General Administration of Quality Supervision, Inspection and Quarantine of the People's Republic of China
- GB/T 2947-2002 Determination of free water in urea and ammonium nitrate--Karl Fischer method
- GB/T 5474-1985 Phenol-formaldehyde mouldings; Determination of free ammonia and ammonium compounds; Colorimetric comparison method
(U.S.) Ford Automotive Standards
- FORD FLTM AK 108-01-2000 QUANTITATIVE ANALYSIS OF COMBINED AND FREE AMMONIA IN AMMONIUM SALTS IN CLEANERS
- FORD FLTM AK 108-1-2000 QUANTITATIVE ANALYSIS OF COMBINED AND FREE AMMONIA IN AMMONIUM SALTS IN CLEANERS
PL-PKN
- PN C04576 ArkusZ05-1973 Water and waste water Tests for nitrogen Determination of nitrogen in form of aramonia and ?n form of ammonium ions
GSO
- BH GSO ISO 2993:2017 Ammonium sulphate for industrial use -- Determination of free acidity -- Titrimetric method
- GSO ISO 2993:2015 Ammonium sulphate for industrial use -- Determination of free acidity -- Titrimetric method
- OS GSO ISO 2993:2015 Ammonium sulphate for industrial use -- Determination of free acidity -- Titrimetric method
SE-SIS
- SIS 16 41 03-1963 Phenolic mouldings. Determination of free ammonia and ammonium compounds
KR-KS
- KS M ISO 2993-2017 Ammonium sulphate for industrial use — Determination of free acidity — Titrimetric method
Korean Agency for Technology and Standards (KATS)
- KS M ISO 2993:2017 Ammonium sulphate for industrial use — Determination of free acidity — Titrimetric method
- KS M ISO 2993-2017(2022) Ammonium sulphate for industrial use — Determination of free acidity — Titrimetric method
- KS M ISO 2993:2002 Ammonium sulphate for industrial use－Determination of free acidity－Titrimetric method
- KS M ISO 2993-2022 Ammonium sulphate for industrial use — Determination of free acidity — Titrimetric method
BE-NBN
- NBN T 03-067-1979 Ammonium sulphate for industrial use - Determination of free acidity - Titrimetric method
- NBN T 03-051-1979 Ammonium nitrate for industrial use - Determination of free acidity -Volumetric method
International Organization for Standardization (ISO)
- ISO 2364:1972 Ammonium nitrate for industrial use; Determination of free acidity; Volumetric method
- ISO 2993:1974 Ammonium sulphate for industrial use; Determination of free acidity; Titrimetric method
- ISO 120:1977 Plastics; Phenol-formaldehyde mouldings; Determination of free ammonia and ammonium compounds; Colorimetric comparison method
RU-GOST R
- GOST 11233-1965 Plastics. Methods for the determination of free ammonia content and ammonium compounds
TH-TISI
- TIS 2021-2000 Ammonium sulphate for industrial use.determination of free acidity.titrimetric method
Spanish Association for Standardization (UNE)
- UNE 30219:1978 AMMONIUM NITRATE FOR INDUSTRIAL USES. DETERMINATION OF FREE ACIDITY. VOLUMETRIC METHOD.
TR-TSE
- TS 2078-1975 AMMONIUM SULPHATE FOR INDUSTRIAL USE DETERMINATION OF FREE ACIDITY TITRIMETRIC METHOD
- TS 1807-1975 AMMONIUM NITRATE FOR INDUSTRIAL USE — DETERMINATION OF FREE ACIDITY — VOLUMETRIC METHOD
- TS 339-1966 PLASTICS DETERMINATION OF FREE AMMONIA AND AMMONIUM COMPOUNDS ?N PHENOL - FORMALDEHYDE MOULDINGS
PT-IPQ
- NP 1226-1976 Ammonium sulfate used in industry. Measurement of free acid content
SCC
- IEC 60567:1977 Guide for the sampling of gases and of oil from oil-filled electrical equipment and for the analysis of free and
European Committee for Standardization (CEN)
- EN ISO 120:1998 Plastics - Phenol-Formaldehyde Mouldings - Determination of Free Ammonia and Ammonium Compounds - Colorimetric Comparison Method
Association Francaise de Normalisation
- NF T20-581:1965 Chemical analysis of ammonium nitrate for technical use. Determination of free acidity.
German Institute for Standardization
- DIN EN ISO 120:1998-10 Plastics - Phenol-formaldehyde mouldings - Determination of free ammonia and ammonium compounds; Colorimetric comparison method (ISO 120:1977); German version EN ISO 120:1998
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