Ammonia concentration

Ammonia concentration, Total:62 items.

The international standard classification for "Ammonia concentration" includes: Medical Sciences and health care facilities in general , Organic acids , Fuels in general .

The Chinese standard classification for "Ammonia concentration" includes: Sanitation in general , Organic chemicals in general , Coal analysis methods .

中华人民共和国国家卫生和计划生育委员会

WS/T 352-2011 Reference procedure for the measurement of catalytic activity concentration of alanine aminotransferase(No pyridoxal-5-phosphoric acid)
WST 353:2011 Determination of catalytic activity concentration of aspartate aminotransferase (without...

National Health Commission of the People's Republic of China

WST 352:2011 Determination of catalytic activity concentration of alanine aminotransferase (without phosphate...(obsolete)

卫生健康委员会

WS/T 617-2018 Reference procedure for the measurement of catalytic activity concentration of aspartate aminotransferase

Professional Standard - Petrochemical Industry

SH/T 1499.3-1997 Pure Adipic Acid - Measurement of Ammonia Solution Colour (in Pt-Co scale) - Spectrophotometric Method

国家煤炭工业局

MT/T 792-1998 Determination of the concentration of coal water mixture

Group Standards of the People's Republic of China

T/NAIA 004-2020 Determination of Ammonia Nitrogen Concentration in Rumen Fluid Alkaline Sodium Hypochlorite-Phenol Spectrophotometry

Professional Standard - Electricity

DL/T 2214-2021 Technical specifications of online monitoring system for ammonia in flue gas of thermal power plant

RU-GOST R

GOST 6221-1990 Condensed anhydrous ammonia. Specifications
GOST 28326.3-1989 Technical liquid ammonia. Determination of oil mass concentration by method of infra-red spectrometry
GOST 28326.5-1989 Technical liquid ammonia. Determination of iron mass concentration by method of photocolorimetry
GOST 19413-1989 Drinking water. Method for determination of selenium mass concentration
GOST 18294-2004 Drinking water. Method for determination of beryllium content
GOST 18294-1989 Drinking water. Method for determination of berillium mass concentration
GOST 23950-1988 Drinking water. Method for determination of strontium mass concentration

GSO

OS GSO 1898:2009 Flowable concentration - water suspension concentration
GSO ISO 13161:2013 Water quality -- Measurement of polonium 210 activity concentration in water by alpha spectrometry

ASHRAE - American Society of Heating@ Refrigerating and Air-Conditioning Engineers@ Inc.

ASHRAE SF-98-26-4-1998 Field Tests of Bio-Additives to Reduce Ammonia Emission from and Ammonia Concentration in Pig Houses

Association Francaise de Normalisation

NF EN ISO 21877:2019 Emissions from stationary sources - Determination of ammonia mass concentration - Manual method
NF X43-308*NF EN ISO 21877:2019 Stationary source emissions - Determination of the mass concentration of ammonia - Manual method
NF X43-142*NF EN 17346:2020 Ambient air - Standard method for the determination of the concentration of ammonia using diffusive Samplers
NF EN 17346:2020 Ambient air - Standard method for the determination of ammonia concentration using diffusion samplers
XP X43-321:2018 Air quality - Emissions from stationary sources - Determination of the mass concentration of ammonia by instrumental techniques

SCC

DANSK DS/ISO 21877:2019 Stationary source emissions – Determination of the mass concentration of ammonia – Manual method
NS-EN ISO 21877:2019 Stationary source emissions – Determination of the mass concentration of ammonia – Manual method (ISO 21877:2019)
AWWA ACE70590 Spatial Trends in Groundwater Arsenic Concentrations
DANSK DS/EN ISO 21877:2019 Stationary source emissions – Determination of the mass concentration of ammonia – Manual method (ISO 21877:2019)
NS-EN 17346:2020 Ambient air — Standard method for the determination of the concentration of ammonia using diffusive samplers
DANSK DS/EN 17346:2020 Ambient air – Standard method for the determination of the concentration of ammonia using diffusive samplers
DANSK DS/ISO 23196:2022 Water quality – Calculation of biological equivalence (BEQ) concentrations
AWWA WQTC52952 Source Water Assessment: Variability of Pathogen Concentrations
AWWA JAW49899 Journal AWWA — Fluoride Concentrations in Drinking Water

European Committee for Standardization (CEN)

EN ISO 21877:2019 Stationary source emissions - Determination of the mass concentration of ammonia - Manual method (ISO 21877:2019)

German Institute for Standardization

DIN EN ISO 21877:2020-01 Stationary source emissions - Determination of the mass concentration of ammonia - Manual method (ISO 21877:2019); German version EN ISO 21877:2019
DIN EN ISO 21877 E:2018-05 Manual method for determination of ammonia mass concentration emitted from stationary sources (draft)
DIN EN 17346:2020-08 Ambient air - Standard method for the determination of the concentration of ammonia using diffusive samplers; German version EN 17346:2020
DIN EN 17346:2020 Ambient air - Standard method for the determination of the concentration of ammonia using diffusive samplers

Spanish Association for Standardization (UNE)

UNE-EN ISO 21877:2020 Stationary source emissions - Determination of the mass concentration of ammonia - Manual method (ISO 21877:2019)
UNE 30 026 Concentration and synthesis of aqueous solutions of pure hydrochloric acid
UNE 30 028 Concentration and synthesis of aqueous solutions of pure sulfuric acid
UNE-EN 17346:2021 Ambient air - Standard method for the determination of the concentration of ammonia using diffusive samplers
UNE 30 027 Concentration and synthesis of aqueous solutions of pure nitric acid

International Organization for Standardization (ISO)

ISO 21877:2019 Stationary source emissions— Determination of the mass concentration of ammonia — Manual method
ISO 23196:2022 Water quality — Calculation of biological equivalence (BEQ) concentrations

GOSTR

GOST 28326.4-1989 Technical liquid ammonia. Determination of oil mass concentration by spectrophotometry method

British Standards Institution (BSI)

BS EN ISO 21877:2019 Stationary source emissions. Determination of the mass concentration of ammonia. Manual method
BS EN 17346:2020 Ambient air. Standard method for the determination of the concentration of ammonia using diffusive samplers
BS 976:1987 Schedule for density-composition tables for aqueous solutions of hydrochloric acid
BS EN ISO 23196:2023 Water quality. Calculation of biological equivalence (BEQ) concentrations

Korean Agency for Technology and Standards (KATS)

KS M 8357-2005(2018) High purity reagent - ammonia water
KS A 4513-2000 MEASURING METHODS OF B RADIOACTIVITY CONCENTRATION OF DRAIN WATER
KS A 4513-1985 MEASURING METHODS OF B RADIOACTIVITY CONCENTRATION OF DRAIN WATER
KS M 0107-1993 Testing methods for concentration of fine particles in highly purified water

HU-MSZT

MSZ MI 19387-1978 Tritium concentration detection in surface water

GM Europe

GME B 040 0146-2003 Concentrated ammonia solution (Germany)

DIN

DIN EN ISO 21877:2020 Stationary source emissions - Determination of the mass concentration of ammonia - Manual method (ISO 21877:2019)

PL-PKN

PN-EN 17346-2020-11 E Ambient air -- Standard method for the determination of the concentration of ammonia using diffusive samplers

CH-SNV

SN EN 17346-2020 Ambient air - Standard method for the determination of the concentration of ammonia using diffusive samplers

RO-ASRO

STAS 8613/4-1980 CONCENTRATED FOOD STUFF Determination of acidity of aqueous extract

Japanese Industrial Standards Committee (JISC)

JIS K 0554:1995 Testing methods for concentration of fine particles in highly purified water

CEN - European Committee for Standardization

PREN 17346-2019 Ambient Air Quality - Standard method for the determination of the concentration of ammonia by diffusive sampling

Danish Standards Foundation

DS/ISO 13161:2011 Water quality - Measurement of polonium 210 activity concentration in water by alpha spectrometry

Others: Determination method of ammonia water,concentration of nitric acid,Concentration of ink,concentration of phosphoric acid,concentration of boric acid,UV Absorption of Ammonia,Concentrated,concentration of voc,unit of concentration,Ammonia evaporation residue,The concentration of bacteria,Determination of ammonia content in ammonia water,Concentration of slurry,Ammonia Titration,High concentration to low concentration,Determination of ammonia water,The UV absorption peak of ammonia water,Ammonia treatment,Ammonia content