Do gas-gas samples need to be purified?

Do gas-gas samples need to be purified?, Total:93 items.

The international standard classification for "Do gas-gas samples need to be purified?" includes: Analytical chemistry , Coals , Energy and heat transfer engineering in general , Protection against crime .

The Chinese standard classification for "Do gas-gas samples need to be purified?" includes: Basic standards and general methods , Basic standard and general method , Coal for power station and industrial boiler , New energy and others , Crime judging technology .

国家能源局

NB/T 34057.2-2017 Determination of chemical components in lignocellulosic feedstocks-Part 2: Purification of standard samples

Professional Standard - Agriculture

空气和废气监测分析方法 7.3.4-2003 Chapter 7 Chemical Mass Balance (CMB) Receptor Model and Its Application in Source Apportionment of Ambient Air Particulates Chapter 3 Environmental Receptor Sample Collection 4 Sampling Time Sampling Period and Sampling Requirements
CNAS-EL-19：2021 Specific requirements for raw materials to be pure substances in the certification of reference material/standard sample producers
CNAS-EL-19:2021 Specific requirements for raw materials to be pure substances in the certification of reference material/standard sample producers

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

GB/Z 20288-2006 General disassembly requirements for testing hazardous substances in electrical and electronic products
GB/T 29721-2023 Commercial coal quality—Coal for fluidized bed gasification
GB/T 44262-2024 Technical requirements for sampling of hydrogen for proton exchange membrane fuel cell vehicles
GB/T 18340.1-2001 Organic geochemical measurements of geological samples--Method for the analysis of light mass crude oils by gas chromatography
GB/T 18340.1-2010 Organic geochemical analysis methods for geological samples - Part 1： Analysis of light crude oils - Gas chromatography

Group Standards of the People's Republic of China

T/ZGM 014-2023 Technical specifications of degasification membrane products certification for ultrapure water in the semiconductor industry
T/CNTAC 164-2023 "Assessment requirements for quality grading and forerunner — High Count Pure Cotton Bedding"

Professional Standard - Public Safety Standards

GA/T 931-2011 GC-MS qualitative examination method for liquefied petroleum gas and natural gas in biological samples

国家市场监督管理总局、中国国家标准化管理委员会

GB/T 9143-2021 Commercial coal quality—Coal for fixed-bed gasification
GB/T 29722-2021 Commercial coal quality—Coal for entrained-flow gasification

Professional Standard - Electron

SJ/T 11692-2017 Guideline of sample disjointment for testing certain restricted substances in electrical and electronic products

Professional Standard - Non-ferrous Metal

YSBC 11141-2020 Quality Carbon Steel Certified Reference Material for Chemical Analysis
YSBC 31403-2022 Standard sample for chemical analysis of high-quality alloy die steel 3Cr2MnNiMo

未注明发布机构

SAE ARP9013/4A-2018 Statistical Product Acceptance Requirements Using Continuous Sampling@ Skip-Lot Sampling@ or Methods for Special Cases

Korean Agency for Technology and Standards (KATS)

KS M ISO 8943:2003 Refrigerated light hydrocarbon fluids-Sampling of liquefied natural gas-Continuous method
KS M ISO 8943:2013 Refrigerated light hydrocarbon fluids－Sampling of liquefied natural gas－Continuous method
KS M ISO 2927-2013 Aluminium oxide primarily used for the production of aluminium－Sampling of chemical products
KS M ISO 2927-2003(2008) Aluminium oxide primarily used for the production of aluminium－Sampling of chemical products
KS I ISO 11464:2007 Soil quality-Pretreatment of samples for physico-chemical analysis

CZ-CSN

CSN 68 4041 Za-1986 Revision a. 9/1986 Serial No. 68 4041-A-/ST SEV 805-77 Sampling of pure chemicals, especially pure substances. General guidance

British Standards Institution (BSI)

BS DD CEN/TS 15439:2007 Biomass gasification. Tar and particles in product gases Sampling and analysis
BS DD CEN/TS 15439:2006 Biomass gasification — Tar and particles in product gases — Sampling and analysis
BS ISO 8943:2008 Refrigerated light hydrocarbon fluids - Sampling of liquefied natural gas - Continuous and intermittent methods
BS ISO 8943:2007 Refrigerated light hydrocarbon fluids. Sampling of liquefied natural gas. Continuous and intermittent methods
BS EN ISO 16720:2008 Soil quality - Pretreatment of samples by freeze-drying for subsequent analysis
BS ISO 11464:2006 Soil quality - Pretreatment of samples for physio-chemical analysis
23/30450734 DC BS ISO 8943. Refrigerated light hydrocarbon fluids. Sampling of liquefied natural gas. Continuous and intermittent methods
BS EN 13528-3:2003 Ambient air quality - Diffusive samplers for the determination of concentrations of gases and vapours - Requirements and test methods - Guide to selection, use and maintenance
BS EN 13528-3:2003(2008) Ambient air quality - Diffusive samplers for the determination of concentrations of gases and vapours - Requirements and test methods - Guide to selection, use and maintenance
BS EN 13528-1:2002 Ambient air quality - Diffusive samplers for the determination of concentrations of gases and vapours - Requirements and test methods - General requirements
BS EN 14412:2004(2009) Indoor air quality - Diffusive samplers the determination of concentrations of gases and vapours - Guide for selection, use and maintenance
BS EN 14412:2004 Indoor air quality - Diffusive samplers the determination of concentrations of gases and vapours - Guide for selection, use and maintenance

AENOR

UNE 84014:2002 Cosmetic raw materials. Aliphatic alcohols. Determination of the purity by gas chromatography.
UNE 84683:2005 Cosmetic raw materials. Polydimethylcyclosiloxanes. Determination of the purity by gas chromatography.
UNE 84714:2009 Cosmetic raw materials. Tocopherol and tocopheryl acetate. Determination of purity by gas chromatography.

European Committee for Standardization (CEN)

CEN/TS 15439:2006 Biomass gasification - Tar and particles in product gases - Sampling and analysis
BS EN ISO 16720:2007 Freeze-drying method for sample pretreatment for continuous soil analysis
EN 16521:2014 Cosmetics - Analytical methods - GC/MS method for the identification and assay of 12 phthalates in cosmetic samples ready for analytical injection
EN 14412:2004 Indoor air quality - Diffusive samplers for the determination of concentrations of gases and vapours - Guide for selection, use and maintenance
EN 13528-3:2003 Ambient air quality - Diffusive samplers for the determination of concentrations of gases and vapours - Requirements and test methods - Part 3: Guide to selection, use and maintenance

German Institute for Standardization

DIN CEN/TS 15439:2006-08 Biomass gasification - Tar and particles in product gases - Sampling and analysis; German version CEN/TS 15439:2006
DIN EN 14412:2004 Indoor air quality - Diffusive samplers for the determination of concentrations of gases and vapours - Guide for selection, use and maintenance; German version EN 14412:2004

CEN - European Committee for Standardization

PD CEN/TS 15439:2006 Biomass gasification - Tar and particles in product gases - Sampling and analysis

SCC

DANSK DS/CEN/TS 15439:2006 Biomass gasification - Tar and particles in product gases - Sampling and analysis
05/30143358 DC ISO 8943. Refrigerated light hydrocarbon fluids. Sampling of liquified natural gas. Continuous and intermittent methods
DANSK DS/ISO 11464:2006 Soil quality - Pretreatment of samples for physico-chemical analysis
UNE 77303:1997 SOIL QUALITY. PETREATMENT OF SAMPLES FOR PHYSICO-CHEMICAL ANALYSES.
ASTM D2712-17e1 Standard Test Method for Determination of Hydrocarbon Impurities in High Purity Propylene by Gas Chromatography
NS 4706:1971 Aluminium oxide primarily used for the production of aluminium — Preparation of sample soluation for analysis

PL-PKN

PN Z04225-03-1993 Air purity protection. Tests for hydrogen chloride content. Determination of hydrogen chloride by turbidimetry in workplaces with sampling using gas washing bottles
PN Z04113-10-1990 Air punty protection Tests for acrylic compounds Determination of acrylonitryle in permanent residence area air by gas chromatography with sample enrichment
PN Z04015-05-1989 Air purity protectión Tests for sulphur and its compounds Determination of carbon disulphide in ambient air (imision) by gas chromatography with sample enrichment
PN Z04113-05-1986 Air purity protection Tests for acrylic compounds Determination of methyl acrylate in work places by gas chromatography with sample enrichment
PN Z04198-02-1988 Air purity protection Tests for vinylcyclohexene dioxide Determination of vinylcyclohexene dioxide in work places by gas chromatography with sample enrichment
PN Z04113-06-1986 Air purity protection Tests for acrylic compounds Determination of butyl acrylate in work places by gas chromatography with sample enrichment

Danish Standards Foundation

DS/CEN/TS 15439:2007 Biomass gasification - Tar and particles in product gases - Sampling and analysis
DS/ISO/TS 11251:2011 Nanotechnologies – Characterization of volatile components in single-wall carbon nanotube samples using evolved gas analysis/gas chromatograph-mass spectrometry

International Organization for Standardization (ISO)

ISO 8943:2007 Refrigerated light hydrocarbon fluids - Sampling of liquefied natural gas - Continuous and intermittent methods
ISO/CD 8943 Refrigerated light hydrocarbon fluids — Sampling of liquefied natural gas — Continuous and intermittent methods
ISO 11464:2006 Soil quality - Pretreatment of samples for physico-chemical analysis
ISO 11464:1994 Soil quality - Pretreatment of samples for physico-chemical analyses
ISO 23028:2019 Aluminium oxide primarily used for the production of aluminium — Preparation and storage of test samples

RU-GOST R

GOST ISO 11464-2015 Soil quality. Pretreatment of samples for physico-chemical analysis
GOST R ISO 11464-2011 Soil quality. Pretreatment of samples for physico-chemical analysis
GOST 30764-2002 Industrial cleanliness. Reference materials of granulometric composition of contaminants for liquid technologic media. General technical requirements
GOST R 55609-2013 Sampling of hydrocarbon condensate, liquefied hydrocarbon gas and long distillate of light hydrocarbons. General requirements for sampling

VN-TCVN

TCVN 6647-2007 Soil quality.Pretreatment of samples for physico-chemical analysis

GSO

GSO OIML R73:2008 Requirements concerning pure gases CO, CO2, CH4, H2, O2, N2 and Ar intended for the preparation of reference gas mixtures
BH GSO ASTM D2593:2015 Standard Test Method for Butadiene Purity and Hydrocarbon Impurities by Gas Chromatography

Association Francaise de Normalisation

NF ISO 11338-2:2004 Emissions from stationary sources - Determination of polycyclic aromatic hydrocarbons in gaseous and particulate form - Part 2: sample preparation, purification and determination
NF X43-052*NF ISO 25597:2014 Stationary source emissions - Test method for determining PM2,5 and PM10 mass in stack gases using cyclone samplers and sample dilution
NF X43-063*NF EN 14412:2004 Indoor air quality - Diffusive samplers for the determination of concentration of gases and vapours - Guide for selection, use and maintenance

HU-MSZT

MSZ 10183-1971 Detection of artificial substances. Important climate change adaptation products
MNOSZ 9562-1955 Packaging, labeling and sample collection of chemicals and indicators for analysis

American National Standards Institute （ANSI)

ANSI/ASTM D4278:1996 Test Method for Wet Ashing Procedure for Preparing Wood Samples for Inorganic Chemical Analysis

RO-ASRO

STAS SR ISO 2927:1995 Aluminium oxide primarily used for the production of aluminium - Sampling

SAE - SAE International

SAE ARP9013/4A-2005 Statistical Product Acceptance Requirements Using Continuous Sampling@ Skip-Lot Sampling@ or Methods for Special Cases

YU-JUS

JUS H.B3.111-1985 Heavy chemicals. Carbamide (urea) for industrial use. Quality reguirements

Society of Automotive Engineers (SAE)

SAE ARP9013/4-2005 Statistical Product Acceptance Requirements Using Continuous Sampline, Skip-Lot Sampling, or Methods for Special Cases

American Society for Testing and Materials (ASTM)

ASTM D4278-95 Standard Test Method for Wet Ashing Procedure for Preparing Wood Samples for Inorganic Chemical Analysis
ASTM D2593-23 Standard Test Method for Butadiene Purity and Hydrocarbon Impurities by Gas Chromatography
ASTM D6849-02(2007) Standard Practice for Storage and Use of Liquefied Petroleum Gases (LPG) in Sample Cylinders for LPG Test Methods

PT-IPQ

NP 2137-1986 air quality. Measurement of black smoke levels and sulfur compounds in ambient air, equipment for collecting samples
NP 1157-1976 Potassium hydroxide used in industry. Preparation of main analytical samples

TR-TSE

TS 775-1969 ALUMINIUM OXIDE PRIMARILY USED FOR THE PRODUCTION OF ALUMINIUM PREPARATION OF SAMPLE SOLUTION FOR ANALYSIS
TS 2071-1975 POTASSIUM HYDROXIDE FOR INDUSTRIAL USE - SAMPLING - TEST SAMPLE - PREPARATION OF THE MAIN SOLUTION FOR CARRYING OUT CERTAIN DETERMINATIONS

Underwriters Laboratories (UL)

UL 567-1996 Pipe connectors for petroleum products and LP-Gas
UL 567-2021 Pipe connectors for petroleum products and LP-Gas

US-CFR-file

CFR 40-80.1348-2014 Protection of Environment. Part80:Regulation of fuels and fuel additives.Section80.1348:What gasoline sample retention requirements apply to refiners and importers?

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