limit concentration

limit concentration, Total:45 items.

The international standard classification for "limit concentration" includes: Explosion protection , Protection against fire in general , Sewage water , Explosives. Pyrotechnics .

The Chinese standard classification for "limit concentration" includes: Factory fire and blast protection technology , Fire-fighting in general , Discharge standards for industrial pollutants of mining areas and raw materials , Hygiene, safety and labor protection .

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

GB 4914-2008 Effluent limitations for pollutants from offshore petroleum exploration and production
GB/T 16425-1996 Determination for minimum explosive concentration of dust cloud
GB/T 16425-2018 Determination for minimum explosive concentration of dust clouds
GB/T 38301-2019 Determination of limiting oxygen concentration(LOC) of flammable gases and vapours
GB 14882-1994 Limited concentrations of radioactive materials in foods

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

GJB 5834-2006 Concentration limits of noxious gases in armored vehicle compartments

Professional Standard - Commodity Inspection

SN/T 5162-2019 Determination of the limitng oxygen concentration(LOC)for flammable gases and vapours

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

Professional Standard - Coal

MT/T 836-1999 Method of determining the minimum explosion concentration for methane and coal dust mixtures

Swiss Association for Standardization (SNV)

VSM 33936-1974 test. Concentration limits

Code of Federal Regulations (CFR)

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.

Magyar Szabványügyi Testület

MSZ 14045/8.lap-1969 Land mechanical survey. concentration limit

Gosstandart of Russia

GOST R 50729-1995 Textiles. Limit permissible concentration of free formaldehyde
GOST 30386-1995 Textiles. Maximum permissible concentrations of free formaldehyde

Association Francaise de Normalisation

NF S66-270:2007 Determination of the limiting oxygen concentration (LOC) for flammable gases and vapours.
NF S66-250*NF EN 1839:2017 Determination of the explosion limits and the limiting oxygen concentration (LOC) for flammable gases and vapours

Spanish Association for Standardization (UNE)

UNE-EN 1839:2017 Determination of the explosion limits and the limiting oxygen concentration(LOC) for flammable gases and vapours
AENOR UNE-EN 14756:2007 Determination of the limit oxygen concentration (CLO) for flammable gases and vapors.
UNE-EN 14756:2007 Determination of the limiting oxygen concentration (LOC) for flammable gases and vapours

American Society for Testing and Materials (ASTM)

ASTM E681-09 Standard Test Method for Concentration Limits of Flammability of Chemicals (Vapors and Gases)
ASTM E681-01 Standard Test Method for Concentration Limits of Flammability of Chemicals (Vapors and Gases)
ASTM E2079-00 Standard Test Methods for Limiting Oxygen (Oxidant) Concentration in Gases and Vapors
ASTM E2079-01 Standard Test Methods for Limiting Oxygen (Oxidant) Concentration in Gases and Vapors
ASTM E2931-13(2019) Standard Test Method for Limiting Oxygen (Oxidant) Concentration of Combustible Dust Clouds

Czech Standards Institute (UNMZ)

CSN 65 0322-1983 Concentration limits of flammability. Combustible gases and vapors

The Directorate General of Specifications and Metrology (DGSM)

OS GSO 1898:2009 Flowable concentration - water suspension concentration

German Institute for Standardization

DIN EN 1839:2017-04 Determination of the explosion limits and the limiting oxygen concentration (LOC) for flammable gases and vapours; German version EN 1839:2017 / Note: DIN EN 1839 (2012-12) and DIN EN 14756 (2007-02) remain valid alongside this standard until 2018-01-11.
DIN EN 1839:2017 Determination of the explosion limits and the limiting oxygen concentration (LOC) for flammable gases and vapours
DIN EN 14756:2007-02 Determination of the limiting oxygen concentration (LOC) for flammable gases and vapours

European Committee for Standardization (CEN)

EN 1839:2017 Determination of the explosion limits and the limiting oxygen concentration(LOC) for flammable gases and vapours

Danish Standards Foundation

DANSK DS/EN 1839:2017 Determination of the explosion limits and the limiting oxygen concentration (LOC) for flammable gases and vapours
DS/EN 14756:2007 Determination of the limiting oxygen concentration (LOC) for flammable gases and vapours

GCC Standardization Organization

BH GSO 1898:2024 Flowable concentration - water suspension concentration

Ente Nazionale Italiano di Unificazione

UNI EN 1839:2017 Determination of the explosion limits and the limiting oxygen concentration(LOC) for flammable gases and vapours
UNI EN 14756:2007 Determination of the limiting oxygen concentration (LOC) for flammable gases and vapours

Standards Norway

NS-EN 1839:2017 Determination of the explosion limits and the limiting oxygen concentration(LOC) for flammable gases and vapours
NS-EN 14756:2006 Determination of the limiting oxygen concentration (LOC) for flammable gases and vapours

Lithuanian Standards Office

LST EN 14756-2007 Determination of the limiting oxygen concentration (LOC) for flammable gases and vapours

British Standards Institution (BSI)

BS 3715:1964 Specification for concentration gradient density columns

International Organization for Standardization (ISO)

ISO 10980:1995 Validation of the strength of reference solutions used for measuring concentrations

Federal Institute for Occupational Safety and Health

TRGS 900 2006-01 (2015) Technical Regulation (TRGS) 900 Concentration limits for hazardous substances in the workplace

Korean Agency for Technology and Standards (KATS)

KS A ISO 10980:2012 Validation of the strength of reference solutions used for measuring concentrations
KS A ISO 14807:2006 Photography－Transmission and reflection densitometers－Method for determining performance