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Concentration

Concentration, Total:65 items.

In the international standard classification, Concentration involves: Construction materials, Air quality, Pulps, Radiation measurements, Medical sciences and health care facilities in general, Protection against dangerous goods, Corrosion of metals, Radiation protection, Water quality, Wastes, Photography, Protection against fire, Paints and varnishes, Explosion protection, Occupational safety. Industrial hygiene.

Spanish Association for Standardization (UNE), Concentration

• UNE 77219:1998 ERRATUM:2009 Stationary source emissions. Automated monitoring of mass concentrations of particles. Performance characteristics, test methods and specifications.
• UNE 77219:1998 STACIONARY SOURCE EMISSIONS. AUTOMATED MONITORING OF MASS CONCENTRATIONS OF PARTICLES. PERFORMANCE CHARACTERISTICS, TEST METHODS AND SPECIFICATIONS.

Korean Agency for Technology and Standards (KATS), Concentration

• KS F 2612-2023 Performance test for evaluating the reduction of formaldehyde concentrations by sorptive building materials
• KS F 2612-2011(2021) Performance test for evaluating the reduction of formaldehyde concentrations by sorptive building materials
• 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 A ISO 14807:2006 Photography－Transmission and reflection densitometers－Method for determining performance
• KS A 4513-1980(1995) MEASURING METHODS OF B RADIOACTIVITY CONCENTRATION OF DRAIN WATER
• KS I ISO 9698:2019 Water quality — Determination of tritium activity concentration — Liquid scintillation counting method
• KS F 2612-2011(2016) Performance test for evaluating the reduction of formaldehyde concentrations by sorptive building materials
• KS I ISO 9698:2008 Water quality-Determination of tritium activity concentration-Liquid scintillation counting method
• KS I 3547-2012(2017) Performance test methods for evaluating the reduction of VOCs(volatile organic compounds) and aldehyde concentrations by building material－Liquid phase building material

Lithuanian Standards Office , Concentration

• LST ISO 10155:2001 Stationary source emissions. Automated monitoring of mass concentrations of particles. Performance characteristics, test methods and specifications
• LST ISO 10155:2001/AC1:2003 Stationary source emissions. Automated monitoring of mass concentrations of particles. Performance characteristics, test methods and specifications (idt ISO 10155:1995/Cor.1:2002)

American National Standards Institute （ANSI), Concentration

• ANSI/TAPPI T240 om-2012 Consistency (concentration) of pulp suspensions

International Organization for Standardization (ISO), Concentration

• ISO 10155:1995/cor 1:2002 Stationary source emissions - Automated monitoring of mass concentrations of particles - Performance characteristics, test methods and specifications; Technical Corrigendum 1
• ISO 9698:1989 Water quality; determination of tritium activity concentration; liquid scintillation counting method
• ISO 13161:2011 Water quality - Measurement of polonium 210 activity concentration in water by alpha spectrometry
• ISO 9698:2010 Water quality - Determination of tritium activity concentration - Liquid scintillation counting method
• ISO 16639:2017 Surveillance of the activity concentrations of airborne radioactive substances in the workplace of nuclear facilities

National Health Commission of the People's Republic of China, Concentration

• WST 361:2011 Reference method for determination of catalytic activity concentration of lactate dehydrogenase
• WST 349:2011 Reference method for determination of α-amylase catalytic activity concentration

Japanese Industrial Standards Committee (JISC), Concentration

• JIS Z 4513:1977 Measuring methods of beta radioactivity concentration of drain water

Professional Standard - Hygiene , Concentration

• WS/T 419-2013 The values of enzymatic activity concentrations assigned for the reference materials
• WS/T 351-2011 Reference procedure for the measurement of catalytical activity concentration of alkaline phosphatase(ALP)
• WS/T 361-2011 Reference procedure for the measurement of catalytic activity concentration of lactate dehydrogenase
• WS/T 417-2013 Reference procedure for the measurement of catalytic concentration of γ-Glutamyltransferase

中華人民共和國國家衛生和計劃生育委員會, Concentration

• WS/T 222-2002 Guideline for the measurement of catalytic concentration of clinical enzymes
• WS/T 349-2011 Reference method for determination of α-amylase catalytic activity concentration
• WST 353:2011 Determination of catalytic activity concentration of aspartate aminotransferase (without...

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

• GB/T 21844-2008 Standard test method for concentration limits of flammability of chemicals(vapors and gases)

Association Francaise de Normalisation, Concentration

• NF A05-107:1995 Corrosion tests in artificial atmosphere at very low concentrations of polluting gas(es).
• NF M60-817:2011 Water quality - Determination of tritium activity concentration - Liquid scintillation counting method.
• NF M60-808:2011 Water quality - Measurement of polonium 210 activity concentration in water by alpha spectrometry.
• NF ISO 16000-24:2019 Indoor air - Part 24: performance test for the evaluation of the reduction of concentrations of volatile organic compounds by sorptive building materials
• NF X43-341:2002 Stationary source emissions - Determination of the mass concentration of individual gaseous organic compounds - Activated carbon and solvent desorption method.
• NF X43-404-24*NF ISO 16000-24:2019 Indoor air - Part 24 : performance test for evaluating the reduction of volatile organic compound concentrations by sorptive building materials

Professional Standard - Nuclear Industry, Concentration

• EJ/T 1075-1998 Determination of gross alpha activity in water thick source method

European Committee for Standardization (CEN), Concentration

• EN ISO 13161:2020 Water quality - Polonium 210 - Test method using alpha spectrometry (ISO 13161:2020)
• EN 13205:2001 Workplace Atmospheres - Assessment of Performance of Instruments for Measurement of Airborne Particle Concentrations
• EN ISO 16639:2019 Surveillance of the activity concentrations of airborne radioactive substances in the workplace of nuclear facilities (ISO 16639:2017)
• EN ISO 13161:2015 Water quality - Measurement of polonium 210 activity concentration in water by alpha spectrometry

British Standards Institution (BSI), Concentration

• BS ISO 16000-24:2018 Indoor air. Performance test for evaluating the reduction of volatile organic compound concentrations by sorptive building materials
• BS ISO 9698:2010 Water quality. Determination of tritium activity concentration. Liquid scintillation counting method
• BS EN ISO 13161:2015 Water quality. Measurement of polonium 210 activity concentration in water by alpha spectrometry
• BS ISO 11665-6:2012 Measurement of radioactivity in the environment. Air: radon-222. Spot measurement method of the activity concentration
• BS ISO 16000-23:2018 Indoor air. Performance test for evaluating the reduction of formaldehyde and other carbonyl compounds concentrations by sorptive building materials

SCC, Concentration

• AWWA JAW6310 Journal AWWA — Evaluating Adsorbent Filter Performance for Enteric Virus Concentrations in Tap Water
• AWWA WQTC57052 Effect of Natural Organic Matter Concentration and Character on the Adsorption of Microcystin Analogues Onto PAC
• 07/30146359 DC BS ISO 16000-23. Indoor air. Part 23. Performance test for evaluating the reduction of formaldehyde concentrations by sorptive building materials

GOST, Concentration

• GOST R 70378.4-2023 Workplace exposure. Assessment of sampler performance for measurement of airborne particle concentrations. Part 4. Laboratory performance test based on comparison of concentrations

American Society for Testing and Materials (ASTM), Concentration

• ASTM E681-01 Standard Test Method for Concentration Limits of Flammability of Chemicals (Vapors and Gases)
• ASTM E1515-00 Standard Test Method for Minimum Explosible Concentration of Combustible Dusts

KR-KS, Concentration

• KS I ISO 9698-2019 Water quality — Determination of tritium activity concentration — Liquid scintillation counting method
• KS I 3547-2022 Performance test methods for evaluating the reduction of volatile organic compound and aldehyde concentrations by building material — Liquid phase building material

Hebei Provincial Standard of the People's Republic of China, Concentration

• DB13/T 5646-2022 Determination of Total α and Total β Radioactive Concentrations in Environmental Aerosols

RU-GOST R, Concentration

• GOST R ISO 16000-23-2012 Indoor air. Part 23. Performance test for evaluating the reduction of formaldehyde concentrations by sorptive building materials
• GOST 11279.1-1983 Organic dyes. Testing method of dyeability (concentration), shade and purity

VN-TCVN, Concentration

• TCVN 6830-2001 Water quality.Determination of tritium activity concentration.Liquid scintillation counting method

衛生健康委員會, Concentration

• WS/T 617-2018 Aspartate aminotransferase catalytic activity concentration reference measurement procedure

Professional Standard-Safe Production, Concentration

• AQ 4202-2008 Administrative standard for personal exposure concentration of respirable coal dust in the air of workplace
• AQ 4203-2008 Administrative standards for personal exposure concentration of respirable rock dust in the air of workplace

Professional Standard - Labor and Labor Safety, Concentration

• LD 39-1992 Management standards for exposure concentration of respirable coal dust in air in workplaces

German Institute for Standardization, Concentration

• DIN ISO 16000-24:2019-03 Indoor air - Part 24: Performance test for evaluating the reduction of volatile organic compound concentrations by sorptive building materials (ISO 16000-24:2018)
• DIN EN ISO 13161 E:2015-04 Water Quality Measurement of Polonium-210 Activity Concentration in Water by Alpha Spectroscopy (Draft)

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