Free ammonium test

Free ammonium test, Total:45 items.

The international standard classification for "Free ammonium test" includes: Cement. Gypsum. Lime. Mortar , Fertilizers , Thermosetting materials .

The Chinese standard classification for "Free ammonium test" includes: Cement , Basic standards and general methods on chemical fertilizers , Basic standards and general methods for synthetic resin and plastic , Hydrogeological survey , Engineering geophysical exploration and remote sensing exploration survey , Compartment auxiliary machine .

Taiwan Provincial Standard of the People's Republic of China

CNS 6393-1980 Method of Test for Meat and Meat Products: Determination of Free Fat Content
CNS 3180-1970 Method of Test for Ammonium Chloride of Industrial Grade
CNS 919-1974 Method of Test for Ammonium Sulfate
CNS 7439-1981 Method of Test for Ammonium Ion in Water

General Administration of Quality Supervision, Inspection and Quarantine of the People's Republic of China

GB/T 39701-2020 Limit and test method of ammonium ion content in fly ash
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

Professional Standard - Commodity Inspection

SN/T 0736.10-1999 Chemical analysis of fertilizers for import and export - Determination of free acid content
SN/T 0803.8-1999 Oil bearing materials for import and export—Method for the determination of free fatty acid and acid value

未注明发布机构

FORD FLTM AK 108-1-2000 QUANTITATIVE ANALYSIS OF COMBINED AND FREE AMMONIA IN AMMONIUM SALTS IN CLEANERS

Professional Standard - Geology

DZ/T 0064.57-1993 Groundwater Quality Test Methods - Determination of Ammonium Ion by Nessler's Reagent Colorimetry
DZ/T 0064.28-1993 Groundwater quality test methods - the determination of potassium, sodium, lithium and ammonium with ion chromatography method

Professional Standard-Ships

CB* 3328.6-1988 Method for Inspecting Quality of Water Discharged from Treatment of Vessel Sewage - Method of Test for Free Chlorine and Total Chlorine

Magyar Szabványügyi Testület

MSZ 21880/5-1981 Chemical testing of atmospheric precipitation, detection of ammonium ion content
MNOSZ 260-9.lap-1955 Detection of ammonium ions in sewage

Kingdom of Bahrain Testing and Metrology Directorate

BH GSO ISO 2993:2017 Ammonium sulphate for industrial use -- Determination of free acidity -- Titrimetric method

GCC Standardization Organization

GSO ISO 2993:2015 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 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 2993-2022 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 172:2002 Plastics-Phenol-formaldehyde mouldings-Determination of free ammonia

The Directorate General of Specifications and Metrology (DGSM)

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

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

Spanish Association for Standardization (UNE)

UNE 30219:1978 AMMONIUM NITRATE FOR INDUSTRIAL USES. DETERMINATION OF FREE ACIDITY. VOLUMETRIC METHOD.

Gosstandart of Russia

GOST 29336-2023 Ammonium sulfate technical. Determination of mass fraction of free sulfuric acid by titrimetric method
GOST 11233-1965 Plastics. Methods for the determination of free ammonia content and ammonium compounds

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 172:1978 Plastics; Phenol-formaldehyde mouldings; Detection of free ammonia

TH-TISI

TIS 2021-2000 Ammonium sulphate for industrial use.determination of free acidity.titrimetric 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 462-1979 PLASTICS — PMEHOL — FORMALDENYDE MOULDING DETECTION OF FREE AMHONIA
TS 339-1966 PLASTICS DETERMINATION OF FREE AMMONIA AND AMMONIUM COMPOUNDS ?N PHENOL - FORMALDEHYDE MOULDINGS

British Standards Institution (BSI)

BS EN ISO 172:1998 Plastics - Phenol-formaldehyde mouldings - Detection of free ammonia
BS EN ISO 172:1980 Plastics. Phenol-formaldehyde mouldings. Detection of free ammonia

PT-IPQ

NP 1226-1976 Ammonium sulfate used in industry. Measurement of free acid content

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.

United States Navy

NAVY MIL-DTL-81248 C VALID NOTICE 1-2011 Detector Pad, Free Water

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