line concentration

line concentration, Total:185 items.

The international standard classification for "line concentration" includes: Tobacco, tobacco products and related equipment , Geology. Meteorology. Hydrology , Alcoholic beverages , Pulps , Ambient atmospheres , Medical Sciences and health care facilities in general , Occupational safety. Industrial hygiene , Shipbuilding and marine structures in general , Laboratory medicine , Installations in buildings , Fuels in general , Chemical analysis of metals .

The Chinese standard classification for "line concentration" includes: Tobacco , Meteorology , Distilled liquors , Compartment auxiliary machine , Papermaking in general , Environmental Quality Standard for atmosphere, water and soil , Paper pulp and paperboard , Radiological sanitation protection , Mechanics Measurement , Medical laboratory equipment , Gas supply engineering , Industrial dust and gas prevention technology , Coal analysis methods , Hygiene, safety and labor protection .

Professional Standard - Nuclear Industry

EJ/T 746-1992 Infrared Absorption Method for Heavy Water Concentration Analysis in Primary Circuit of Heavy Water Research Reactor
EJ/T 20190-2018 Gas Chromatography Method for Determination of TBP and DBP Concentration in Low-level Organic Waste Liquid

Professional Standard - Tobacco

YC/T 342-2010 Determination of phosphine concentration for tobacco pest fumigation—Wireless sensor method

Taiwan Provincial Standard of the People's Republic of China

CNS 8457-1982 Oxygen Indicator and Oxygen Alum
CNS 8458-1982 Method of Test for Oxygen Indicator and Oxygen Alarm
CNS 12567-1989 Method of Test for Exhausts Concentration for Gasoline Engine Automobiles
CNS 10863-1994 Method of Test for Consistency of Pulp Suspensions

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

GB/T 5399-2004 Pulps—Determination of stock concentration
GB/T 31707-2015 Data processing of background atmospheric carbon monoxide concentration measured by in situ gas chromatographic (GC) system
GB 8240-1987 Marine oil content meter
GB/T 11859.1-1989 Strong aromatic chinese spirits of low concentration
GB/T 16146-1995 Control standard of radon concentration in dwellings
GB/T 6921-1986 Determination of the concentration of airborne particulate matters
GB/T 5399-1985 Pulp--Determination of stock concentration--Rapid method
GB/T 31705-2015 In situ measurement of background atmospheric carbon dioxide and methane concentration by gas chromatographic (GC) system

Shanghai Provincial Standard of the People's Republic of China

DB31/T 1078-2018 Equipment requirements for production dust concentration on-line monitoring system

Professional Standard - Electricity

DL/T 2214-2021 Technical specifications of online monitoring system for ammonia in flue gas of thermal power plant
DL/T 2598-2023 Guideline for on line measuring low-level dissolved oxygen in water and steam of power plant

中国气象局

QX/T 476-2019 Observation specifications for aerosol PM10 and PM2.5 mass concentration-β-ray method
QX/T 380-2017 Grade of air negative (oxygen) ion concentration

Professional Standard - Ferrous Metallurgy

YB 5002-1987 High Concentration Pinitol Oil

Group Standards of the People's Republic of China

T/CIECCPA 025-2023 Two-stage pressure swing adsorption concentrator for low-pressure and low-concentration carbon dioxide
T/QGCML 2264-2023 Safe transportation system for compressed natural gas produced by concentrating low-concentration coalbed methane
T/QGCML 2266-2023 Low-concentration coalbed methane concentration to produce compressed natural gas cooling tower system
T/CBMMAS 11-2020 Technical requirements for bioaerosol particle concentrationmonitoring in ship cabin
T/CIECCPA 024-2023 Two-stage pressure swing adsorption concentrator for low-pressure and low-concentration carbon dioxide
T/XZFW 004-2023 Determination of low-concentration particulate matter in exhaust gas from stationary pollution sources β-ray method
T/QGCML 2265-2023 Pressure swing adsorption system for compressed natural gas produced by concentrating low-concentration coalbed methane
T/QGCML 2269-2023 Low-concentration coalbed methane enrichment to compressed natural gas automation system
T/QGCML 2268-2023 Low-concentration coalbed methane enrichment and compressed natural gas compression system
T/QGCML 2267-2023 Low-concentration coalbed methane concentration to produce compressed natural gas compression and purification system

中华人民共和国国家卫生和计划生育委员会

GBZ/T 155-2002 Scintillation flask method for measuring radon concentration in the air

National Metrological Technical Specifications of the People's Republic of China

JJF 1074-2001 Measurement Tables for Density - Concentration of Alcohal
JJF 1074-2018 Measurement Tables for Density-Concentration of Alcohal

Professional Standard-Ships

CB/T 1033-1999 Marine oil content meter

Shandong Provincial Standard of the People's Republic of China

DB37/T 3785-2019 Determination of low-concentration particulate matter in exhaust gas from stationary pollution sources β-ray method

Jiangxi Provincial Standard of the People's Republic of China

DB36/T 1386-2021 Determination of low-concentration particulate matter in exhaust gas from stationary pollution sources β-ray method

National Metrological Verification Regulations of the People's Republic of China

JJG 846-2015 Verification Regulation of Dust Concentration Measuring Instruments

国家药监局

YY/T 1726-2020 Agar diffusion and dilution susceptibility test strip

Inner Mongolia Provincial Standard of the People's Republic of China

DB15/T 2362-2021 Determination of low-concentration particulate matter in exhaust gas from stationary pollution sources β-ray method

Liaoning Provincial Standard of the People's Republic of China

DB21/T 3270-2020 Determination of low-concentration particulate matter in exhaust gas from stationary pollution sources β-ray method
DB21/T 3595-2022 Level of Ground Ozone Concentration

Jilin Provincial Standard of the People's Republic of China

DB22/T 3426-2023 Determination of low-concentration particulate matter in exhaust gas from stationary pollution sources β-ray method

Qinghai Provincial Standard of the People's Republic of China

DB63/T 1873-2020 Determination of low-concentration particulate matter in exhaust gas from stationary pollution sources β-ray method

工业和信息化部

HG/T 6000-2022 Electromagnetic acid-base concentration meter

Professional Standard - Urban Construction

CJ/T 524-2018 Gas odorant concentration monitor

国家煤矿安全监察局

MT 79-1984 Determination Method for Dust Concentration and Dispersity

Military Standard of the People's Republic of China-General Armament Department

GJB 6370-2008 Specification for high concentration hydrogen peroxide

国家煤炭工业局

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

Hubei Provincial Standard of the People's Republic of China

DB42/T 1904-2022 Portable β-ray method for the determination of low-concentration particulate matter in exhaust gas from stationary pollution sources

Professional Standard - Traffic

JT/T 2014-1990 Method for Determination of Port Dust Concentration

Professional Standard - Coal

MT/T 1102-2009 Coal mine dust concentration transducer

未注明发布机构

DIN 58932-3 E:2016-01 Haematology - Determination of the concentration of blood corpuscles in blood - Part 3: Reference method for the determination of the concentration of erythrozytes

GSO

OS GSO 1898:2009 Flowable concentration - water suspension concentration
OS GSO ISO 10703:2013 Water quality -- Determination of the activity concentration of radionuclides -- Method by high resolution gamma-ray spectrometry
BH GSO ISO 10703:2016 Water quality -- Determination of the activity concentration of radionuclides -- Method by high resolution gamma-ray spectrometry
GSO ISO 10703:2013 Water quality -- Determination of the activity concentration of radionuclides -- Method by high resolution gamma-ray spectrometry
GSO ISO 125:2015 Natural rubber latex concentrate -- Determination of alkalinity
GSO ISO 4119:2015 Pulps -- Determination of stock concentration
OS GSO ISO 4119:2015 Pulps -- Determination of stock concentration
BH GSO ISO 4119:2016 Pulps -- Determination of stock concentration

SCC

DANSK DS/ISO 23484:2023 Determination of particle concentration by small-angle X-ray scattering (SAXS)
BS 3715:1964 Specification for concentration gradient density columns
AWWA JAW34110 Journal AWWA — Technical Note: Comparing Predicted and Observed Concentrations of DBPs
HOLDEN HN 1427-2001 Corrosion Preventative - Medium Bodied
DANSK DS/EN ISO 10703:2015 Water quality – Determination of the activity concentration of radionuclides – Method by high resolution gamma-ray spectrometry
AWWA QTC97060 A National Compilation of Low Level Turbidity Data
CEI EN IEC 61563:2022 Radiation protection instrumentation - Equipment for measuring the activity concentration of gamma-emitting radionuclides in foodstuffs
AWWA ACE65563 Enhanced Microbial Resistance to UV Irradiation Induced by Low Level UV-Blocking Nanoparticles
AWWA JAW34118 Journal AWWA — An Analysis of Low-Level Turbidity Measurements
DANSK DS/EN ISO 4119:1996 Pulps - Determination of stock concentration
NS-EN ISO 10703:2015 Water quality - Determination of the activity concentration of radionuclides - Method by high resolution gamma-ray spectrometry (ISO 10703:2007)
AENOR UNE-EN ISO 10703:2016 Water quality - Determination of the activity concentration of radionuclides - Method by high resolution gamma-ray spectrometry (ISO 10703:2007)
VDI 2310 BLATT 12-2004 Maximum emission values for the protection of humans — Maximum emission concentrations for nitrogen dioxide
BS IEC 61563:2019 Radiation protection instrumentation. Equipment for measuring the activity concentration of gamma-emitting radionuclides in foodstuffs
AWWA JAW60510 Journal AWWA — Low-Level Turbidity Measurements: A Comparison of Instruments
AWWA WQTC60750 Developing Analytical Methods for On-Line Monitoring of Haloacetic Acid Concentrations in Drinking Water Distribution Systems

International Organization for Standardization (ISO)

ISO 10980:1995 Validation of the strength of reference solutions used for measuring concentrations
ISO/FDIS 23484 Determination of particle concentration by small-angle X-ray scattering (SAXS)
ISO 23484:2023 Determination of particle concentration by small-angle X-ray scattering (SAXS)
ISO 4119:1995 Pulps - Determination of stock concentration
ISO/CD 12141 Stationary source emissions — Determination of mass concentration of particulate matter (dust) at low concentrations — Manual gravimetric method
ISO 125:1990 Natural rubber latex concentrate; determination of alkalinity
ISO 125:2011 Natural rubber latex concentrate - Determination of alkalinity
ISO 125:2003 Natural rubber latex concentrate - Determination of alkalinity

Korean Agency for Technology and Standards (KATS)

KS A ISO 10980:2012 Validation of the strength of reference solutions used for measuring concentrations
KS P 6124-2006 Oxygen analyzers for medical use
KS I ISO 10703:2019 Water quality — Determination of the activity concentration of radionuclides — Method by high resolution gamma-ray spectrometry
KS M ISO 4119:2021 Pulps — Determination of stock concentration
KS I ISO 13271-2014(2019) Stationary source emissions — Determination of PM10/PM2.5 mass concentration in flue gas — Measurement at higher concentrations by use of virtual impactors
KS M ISO 4119:2006 Pulps-Determination of stock concentration
KS M ISO 4119:2016 Pulps－Determination of stock concentration
KS I ISO 12141:2022 Stationary source emissions — Determination of mass concentration of particulate matter (dust) at low concentrations — Manual gravimetric method
KS M ISO 125:2015 Natural rubber latex concentrate－Determination of alkalinity
KS I ISO 12141:2017 Stationary source emissions－Determination of mass concentration of particulate matter(dust) at low concentrations－Manual gravimetric method
KS M 2105-2005 Methods of measuring dust concentration in flue gas
KS K 0908-2011 Standard depths of shade NO. 1
KS M ISO 125:2010 Natural rubber latex concentrate-Determination of alkalinity

US-FCR

FCR FED H-08-4 VOL 2 235-1984 CONC. WHEEL STOPS
FCR FED H-08-4 VOL 2 240-1984 CONC. PEDESTRIAN PAVEMENT

British Standards Institution (BSI)

BS ISO 23484:2023 Determination of particle concentration by small-angle X-ray scattering (SAXS)
22/30441138 DC BS ISO 23484. Determination of particle concentration by smallangle X-ray scattering (SAXS)
BS EN 14625:2012 Ambient air. Standard method for the measurement of the concentration of ozone by ultraviolet photometry
BS 2742M:1960 Miniature smoke chart
BS EN 14625:2005 Ambient air quality - Standard method for the measurement of the concentration of ozone by ultraviolet photometry
BS 2742C:1957 Ringelmann chart
BS EN ISO 4119:1996(1999) Pulps — Determination ofstock concentration
BS EN ISO 4119:1996 Pulps. Determination of stock concentration
BS EN ISO 4119:1995 Pulps. Determination of stock concentration
BS EN IEC 61563:2021 Radiation protection instrumentation. Equipment for measuring the activity concentration of gamma-emitting radionuclides in foodstuffs
BS EN 14212:2012(2014) Ambient air. Standard method for the measurement of the concentration of sulphur dioxide by ultraviolet fluorescence
BS EN 14212:2012 Ambient air. Standard method for the measurement of the concentration of sulphur dioxide by ultraviolet fluorescence

BR-ABNT

ABNT NBR 11672-2007 Insumes - Concentrated pigment dispersion - Determination of ultraviolet light color fastness
ABNT MB-137R-1954 Ammonium hydroxide concentration and density

HU-MSZT

MSZ 3702-1981 Milk concentration detection
MSZ 14640-1971 70% concentration of chromic acid for analysis
MSZ MI 19387-1978 Tritium concentration detection in surface water
MSZ 14045/8.lap-1969 Land mechanical survey. concentration limit

UNKNOWN

YB 5002-87 Highly concentrated pine alcohol oil

Standard Association of Australia （SAA）

AS 4215.1:1995 Methods of test for determining fire extinguishing and inerting concentrations for flammable liquids and gases - Determination of fire extinguishing concentrations
AS 4215.2:1995 Methods of test for determining fire extinguishing and inerting concentrations for flammable liquids and gases - Determination of fire inerting concentrations
AS 2917.1:1994 Copper sulfide concentrates - Determination of copper content - Titrimetric methods

Japanese Industrial Standards Committee (JISC)

JIS L 0808:1994 Standard depths of colour
JIS L 0810:1973 Standard depths of shade no.3
JIS L 0812:1973 Standard depths of shade no.5
JIS P 8225:2003 Pulps -- Determination of stock concentration

CH-SNV

VSM 37501-1961 grease. Concentration, penetration1)
VSM 33936-1974 test. Concentration limits

TN-INNORPI

NT 14.29-1983 Determine milk concentration

Canadian General Standards Board （CGSB)

CGSB 1-GP-71 METH 4.7-1974 Methods of Testing Paints and Pigments Consistency Consistency of Putty by Means of Gardner Mobilometer

European Committee for Standardization (CEN)

EN 14625:2012 Ambient air - Standard method for the measurement of the concentration of ozone by ultraviolet photometry

CEN - European Committee for Standardization

EN 14625:2005 Ambient air quality - Standard method for the measurement of the concentration of ozone by ultraviolet photometry
EN 16966:2018 Workplace exposure - Measurement of exposure by inhalation of nano-objects and their aggregates and agglomerates - Metrics to be used such as number concentration@ surface area concentration and mass concentration

CZ-CSN

CSN 68 4153-1989 Concentration of the impurities by he extraction method

CU-NC

NC 44-12-12-1985 Ores. Copper Conoentrates Photometric Deterraination of Arsenic
NC 23-02-1968 Evaluation of sulphuric acid concentration by measurement of density
NC 10-72-1988 Metallurgy. Determination of Compression Strength. Testing Method

German Institute for Standardization

DIN EN ISO 4119:1996 Pulps - Determination of stock concentration (ISO 4119:1995); German version EN ISO 4119:1996
DIN 10318:1995 Determination of the density of buttermilk serum
DIN EN 16966:2019 Workplace exposure - Measurement of exposure by inhalation of nano-objects and their aggregates and agglomerates - Metrics to be used such as number concentration, surface area concentration and mass concentration
DIN 58932-4:2003 Haematology - Determination of the concentration of blood corpuscles in blood - Part 4: Reference procedure for the determination of the concentration of leucocytes

KR-KS

KS I ISO 10703-2019 Water quality — Determination of the activity concentration of radionuclides — Method by high resolution gamma-ray spectrometry
KS M ISO 4119-2021 Pulps — Determination of stock concentration
KS M ISO 4119-2016 Pulps－Determination of stock concentration
KS I ISO 12141-2017 Stationary source emissions－Determination of mass concentration of particulate matter(dust) at low concentrations－Manual gravimetric method
KS I ISO 12141-2022 Stationary source emissions — Determination of mass concentration of particulate matter (dust) at low concentrations — Manual gravimetric method
KS I ISO 23210-2017 Stationary source emissions－Determination of PM10/PM2.5 mass concentration in flue gas－Measurement at low concentrations by use of impactors

ES-AENOR

UNE 43-505-1985 Textile glass, silicon filament, glass filament and coil layer filament. Determination of actual concentration

RU-GOST R

GOST 28267-1989 64-level gray scall raster test image for facsimile apparatus. Specifications
GOST 25645.136-1986 Solar wind. Composition, particle concentration and velocity
GOST R 50632-1993 High-strength hydrogen peroxide. Specifications
GOST 15113.5-1977 Food concentrates. Methods for determination of acidity
GOST 18294-1989 Drinking water. Method for determination of berillium mass concentration
GOST 18294-2004 Drinking water. Method for determination of beryllium content
GOST 27198-1987 Fresh grapes. Methods for determination of mass concentration of sugars

American Society for Testing and Materials (ASTM)

ASTM D5462-01 Standard Test Method for On-Line Measurement of Low-Level Dissolved Oxygen in Water
ASTM D5462-21 Standard Test Method for On-Line Measurement of Low-Level Dissolved Oxygen in Water

Association Francaise de Normalisation

NF X43-064*NF EN 14625:2013 Ambient air quality - Standard method for the measurement of the concentration of ozone by ultraviolet photometry
NF ISO 10980:1998 Verification of the title of the reference solutions used for measuring concentrations
NF C19-563*NF EN IEC 61563:2021 Radiation protection instrumentation - Equipment for measuring the activity concentration of gamma-emitting radionuclides in foodstuffs
NF Q50-006*NF EN ISO 4119:1996 Pulps. Determination of stock concentration.
NF EN ISO 4119:1996 Pastes - Determination of pulp concentration
NF V05-001:1959 Food products. Vinegar. Determination of acetic acid concentration.
NF T42-005:2011 Natural rubber latex concentrate - Determination of alkalinity.
NF X43-017:1984 Air quality. Measurement of the concentration of solid particles in ambient air. Beta ray absorption method.

AENOR

UNE 40261-4:1975 THRESHOLD OF CONFIDENCE OF THE CONCENTRATION VALUES.
UNE 30062:1956 ANALYSIS REAGENTS. ALCOOL ETHYLIQUE OF 95%.
UNE-ISO 12141:2006 Stationary source emissions -- Determination of mass concentration of particulate matter (dust) at low concentrations -- Manual gravimetric method (ISO 12141:2002)

CN-GJB-H

GJB 7121-2011 Specification for oxygen indicator

Danish Standards Foundation

DS/EN IEC 61563:2021 Radiation protection instrumentation – Equipment for measuring the activity concentration of gamma-emitting radionuclides in foodstuffs
DS/EN ISO 4119:1996 Pulps - Determination of stock concentration

IPC - Association Connecting Electronics Industries

IPC TM-650 2.3.35.2-1995 Fluoride Concentration@ Fluxes - Quanitative
IPC TM-650 2.3.35.2A-2004 Fluoride Concentration@ Fluxes - Quanitative

European Committee for Electrotechnical Standardization（CENELEC）

EN IEC 61563:2021 Radiation protection instrumentation - Equipment for measuring the activity concentration of gamma-emitting radionuclides in foodstuffs

Indonesia Standards

SNI ISO 4119:2014 Pulps - Determination of stock concentration

US-CFR-file

CFR 12-251.3-2014 Banks and banking. Part251:Concentration limit (Regulation XX). Section251.3:Concentration limit.
CFR 12-251.4-2014 Banks and banking. Part251:Concentration limit (Regulation XX). Section251.4:Exceptions to the concentration limit.

PL-PKN

PN P50094-1986 Pulps Determination of stock Nconcentration

VDI - Verein Deutscher Ingenieure

VDI 2310 Blatt 5-1978 Maximale Immissions-Werte zum Schutze der Vegetation - Maximale Immissions-Werte fuer Stickstoffdioxid
VDI 2310 Blatt 2-1978 Maximale Immissions-Werte zum Schutze der Vegetation - Maximale Immissions-Werte fuer Schwefeldioxid

AT-ON

ONORM M 9405-1993 Determination of asbestos concentration in air Dosage des concentrations d'amiante dans l'air

YU-JUS

JUS H.B8.252-1983 Methanol for industnal use. Evaluation of methanol concentration by measurement of density

Society of Automotive Engineers (SAE)

SAE J989-1968 CARBON MONOXIDE CONCENTRATION TEST PROCEDURE

Lithuanian Standards Office

LST EN IEC 61563:2021 Radiation protection instrumentation - Equipment for measuring the activity concentration of gamma-emitting radionuclides in foodstuffs (IEC 61563:2019)

FI-SFS

NORDEST NT FIRE 011-1980 Dust mist: minimum explosive dust concentration