Efficient and professional second-hand gas phase

Efficient and professional second-hand gas phase, Total:160 items.

The international standard classification for "Efficient and professional second-hand gas phase" includes: Aliphatic hydrocarbons , Animal feeding stuffs , Electronic components in general , Cosmetics. Toiletries , General methods of tests and analysis for food products , Motors , Alcohols. Ethers , Protection against crime , Materials and articles in contact with foodstuffs , Geology. Meteorology. Hydrology , Tobacco, tobacco products and related equipment , Occupational safety. Industrial hygiene , Ambient atmospheres , Industrial process measurement and control .

The Chinese standard classification for "Efficient and professional second-hand gas phase" includes: Labor sanitation , Organic chemicals in general , Livestock and poultry feed and additive , Electronic element in general , Cosmetics , Food Additives and flavoring agents in general , Asynchronous machine , Basic organic chemicals , Crime judging technology , Food sanitation , Meteorology , Tobacco curing in general , Analysis methods for toxic substances in atmosphere , Commerce, Trade and Contract , Metal equipment and process pipe installation engineering .

Professional Standard - Hygiene

WS/T 171-1999 Workplace air. Determination of anthracene and phenathrene. High performance liquid chromatographic method
WS/T 146-1999 Workplace air. Determination of cypermethrin. High-performance liquid chromatography method
WS/T 147-1999 Workplace air. Determination of Deltamethrin. High-performance liquid chromatography method
WS/T 148-1999 Workplace air. Determination of p-nitroaniline. High-performance liquid chromatography method
WS/T 145-1999 Workplace air. Determination of β-naphthol. High-performance liquid chromatography method
WS/T 149-1999 Workplace air. Determination of dibutyl phthalate and di-n-octyl phthalate. High-performance liquid chromatography method
WS/T 15-1996 Workplace air. Determination of benz (a)pyrene. High performance liquid chromatographic method
WS/T 170-1999 Workplace air. Determination of aniline. Solvent desorption high performance liquid chromatographic method

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

GB/T 35829-2018 Determination of four naphthalenediols in cosmetics—High performance liquid chromatography
GB/T 12702-1999 Butadiene for industrial use--Determination of tert-butyl-catechol (TBC)[4-(1,1-dimethylethyl)-1,2-benzenediol]--High performance liquid chromatographic method
GB/T 26517-2011 Determination of 24 preservatives in cosmetics—High performance liquid chromatography method
GB/T 25302-2025 Specification for high efficiency three-phase induction motor for textile purpose (frame size 90～225)
GB/T 28717-2012 Determination of malonaldehyde in feed—High performance liquid chromatography
GB/T 32883-2016 Determination of hexabromocyclododecanes in electrical and electronic products. High performance liquid chromatography-mass spectrometry
GB/T 29636-2013 GC ,HPLC and GC-MS examination methods for methylamphetamine in suspected drug
GB/T 6022-2008 Butadiene for industrial use—Determination of oxygen in gaseous phase above liquid butadiene
GB/T 29662-2013 Determination of kojic acid and kojic dipalmitate in cosmetics—High performance liquid chromatography
GB/T 45235-2025 Determination of bisphenol A in electrical and electronic products—High performance liquid chromatography
GB/T 23296.24-2009 Food contact materials - Polymer - Determination of 1 2-dihydroxybenzene 1 3-dihydroxybenzene 1 4-dihydroxybenzene 4 4-dihydroxybenzophenone and 4 4dihydroxybiphenyl in food simulan
GB/T 42423-2023 Determination of dichlorobenzyl alcohol and chlorphensin in cosmetics—High performance liquid chromatography
BJS 202009 Determination of resorcinol in wheat flour by high performance liquid chromatography
GB/T 46451-2025 Determination of Chiral Amino Acids by Pre-column Derivatization High Performance Liquid Chromatography-Tandem Mass Spectrometry
GB/T 25302-2010 Specification for high efficiency three-phase induction motor for textile purpose (Frame size 90～225)
GB/T 45200-2025 Determination of neohesperidin dihydrochalcone in feeds—High performance liquid chromatography
GB/T 14571.2-1993 glycol for industrial use. Determination of diethylene glycol and triethylene glycol. Gas chromatographic method
GB/T 21927-2008 Determination of Tertiary Butylhydroquinone in foods - High-Performance of liquid chromatography
GB/T 6021-1999 Butadiene for indusdrial use-Determination of oxygen and argon in the gaseous phase above liquid butadiene-Gas chromatographic method
GB/T 24800.6-2009 Determination of 21 sulfonamides in cosmetics by high performance liquid chromatography method
GB/T 6015-1999 Butadiene for industrial use-Determination of trace dimer -Gas chromatographic method
GB/T 6022-1999 Butadiene for industrial use-Determination of oxygen in the gaseous phase above liquid butadiene -Gas chromatographic method

Group Standards of the People's Republic of China

T/CSTM 00873-2022 Industrial hemp - determination of cannabidiol and cannabinolic acid - high performance liquid chromatography
T/CESA 1063-2019 Determination of four phthalates in electrical and electronic products High performance liquid chromatography
T/CAIA SH016-2021 Industrial hemp - determination of cannabidiol and cannabinolic acid - high performance liquid chromatography
T/CSCMA 0010-2023 Professional skill rating for evaluation personnel of second-hand equipment in export construction machinery
T/GZZJ 03-2019 Determination of 2,4-dichlorobenzyl alcohol in cosmetics. High performance liquid chromatography
T/SATA 078-2024 Determination of 26 chiral amino acids in serum—High performance liquid chromatography tandem mass spectrometry
T/CSATC 6-2020 Determination of silk dibenzo(a,h)anthracene by high performance liquid chromatography
T/CRIAC 0024-2020 Chemical reagent— Dichloromethane for high performance liquid chromatography
T/WSJD 18.13-2021 Determination of hydroquinone, resorcinol, catechol, p-nitrophenol and 2,4-dinitrophenol by high performance liquid chromatography for chemical factors in workplace air
T/NAIA 050-2021 Determination of dihydroquercetin in wolfberry and its products by high performance liquid chromatography
T/ZLJYXH 3-2023 Determination of urea and biuret content in diesel vehicle exhaust treatment fluid by high performance liquid chromatography
T/ZZB 2588-2021 Specification permanent magnet synchronous motor for textile purpose(Frame size 80～250)

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

GJB 3647-1999 Determination of thiodiglycol by high performance liquid chromatography
GJB 3647A-2021 Determination of thiodiglycol by high performance liquid chromatography

Professional Standard - Commodity Inspection

SN/T 3111-2012 Determination of triclosan in air freshening preparations-High performance liquid chromatography
SN/T 5151-2019 Determination of seven benzophenones in sunscreen cosmetics by high performance liquid chromatography
SN/T 3048-2011 Food Contact Materials for Export. Polymers. Determination of the Degree of 1
SN/T 4842-2017 Determination of azodicarbonamide in plastics and rubber—High performance liquid chromatography
SN/T 2810-2011 Food Contact Materials for Export - Polymers - Determination of Diphenyl Sulfone and 4|| 4’-Dichlorodiphenyl Sulfone - High Performance Liquid Chromatography
SN/T 4268-2015 Food contact materials-Po1ymer materials－Determination of 2，4-dihydroxybenzophenone in food simulants-High performance liquid chromatography
SN/T 3512-2013 Determination of tetrabromobisphenol A bis(2,3-dibromopropyl ether) in electrical and electronic equipment. High performance liquid chromatography
SN/T 3105-2012 Determination of phthalic acid esters in waterborne coatings for import and export-High performance liquid chromatography
SN/T 5424-2022 Textiles for import and export - Determination of azodicarbonamide - High performance liquid chromatography method
SN/T 3875-2014 Food contact material - High polymer material - Determinatin of azodicarbonamide -High performance liquid chromatography
SN/T 2591.3-2010 Determination of phthalates in electrical and electronic equipment—Part 3:High performance liquid chromatography

Professional Standard - Agriculture

SZDB/Z 322-2018 Determination of maleic acid in food by high performance liquid chromatography
NY/T 918-2004 Determination of estradiol in feed -- High-pressure liquid chromatography
SZDB/Z 321-2018 Determination of Dimethyl Yellow and Diethyl Yellow in Food by High Performance Liquid Chromatography
NY/T 1723-2009 Determination of dimethyl fumarate in food-High-performance liquid chromatography method
NY/T 936-2005 Determination of dimatridazole in feeds High - Performance liquid chromatography

Anhui Provincial Standard of the People's Republic of China

DB34/T 1333-2011 Determination of Benzene, Toluene and Xylene by Liquid Chromatography
DB34/T 4300-2022 Determination of N,N-Dimethylformamide in Water Quality by High Performance Liquid Chromatography

Agricultural Standard of the People's Republic of China

农业部783号公告-5-2006 Determination of Dinitolmide in Feeds High Performance Liquid Chromatography

Professional Standard - Electron

SJ/T 11920-2023 Determination of seven phthalates in electrical and electronic products-High performance liquid chromatography

Professional Standard - Meteorology

QX/T 181-2013 Industry meteorological service benefit assessment using Delphi method

Guangxi Provincial Standard of the People's Republic of China

DB45/T 1493-2017 Determination of Squalene in Cigarette Mainstream Smoke by High Performance Liquid Chromatography
DB45/T 1178-2015 Determination of Dihydromyricetin in Vine Tea by High Performance Liquid Chromatography

Shandong Provincial Standard of the People's Republic of China

DB37/T 3761-2019 Determination of 2-bromo-2-nitropropane-1,3-diol in cosmetics by high performance liquid chromatography
DB37/T 3420-2018 Determination of Estradiol in Mixed Feed Additives by High Performance Liquid Chromatography
DB37/T 3036-2017 Determination of catechol, resorcinol and hydroquinone in cosmetics by high performance liquid chromatography
DB37/T 3868-2020 Method for Determination of Active Component Content of Dibromochloropropane Gas Chromatography
DB37/T 3039-2017 Determination of Bronopol in Cosmetics by High Performance Liquid Chromatography
DB37/T 3033-2017 Determination of dimethyl fumarate in cosmetics by high performance liquid chromatography

Guangdong Provincial Standard of the People's Republic of China

DB44/T 2040-2017 Determination of glyoxal content in paper and paperboard by high performance liquid chromatography

Yunnan Provincial Food Standard of the People's Republic of China

DBS53/ 015-2013 Determination of Dimethyl Fumarate in Food by High Performance Liquid Chromatography

Jilin Provincial Standard of the People's Republic of China

DB22/T 2640-2017 Determination of maleic acid and maleic anhydride in starch by high performance liquid chromatography

Professional Standard - Tobacco

YC/T 408-2011 Determination of nordihydroguaiaretic acid in tobacco additives—High performance liquid chromatographic method

Shanghai Provincial Standard of the People's Republic of China

DB31/T 1017-2016 Determination of toluene diisocyanate in the air of workplace—Impregnated filter sampling and HPLC analysis

Professional Standard - Environmental Protection

HJ 638-2012 Ambient air-Determination of phenolic compounds by high performance liquid chromatography
HJ 683-2014 Ambient air-Determination of aldehyde and ketone compounds-High performance liquid chromatography
HJ 1270—2022 Ambient air—Determination of 26 polybrominated diphenyl ethers —High resolution gas chromatography-high resolution mass spectrometry
HJ 647-2013 Ambient air and stationary source emissions - Determination of gas and particle-phase polycyclic aromatic hydrocarbons - High performance liquid chromatography
HJ 868-2017 Ambient air - Determination of phthalate esters - High performance liquid chromatography
HJ 956-2018 Ambient air - Determination of benzo[a]pyrene - High performance liquid chromatography

Ministry of Ecology and Environment of the People's Replublic of China

GB/T 15439-1995 Air quality－Determination of benz[a]pyrene in ambient air－High performance liquid chromatography

Professional Standard - Petrochemical Industry

SH/T 1054-2022 Diethylene glycol for industrial use-Determination of purity and impurities-Gas chromatography
SH/T 1054-1991 Determination for ethanediol and triethylene glycol content in industrial diethylene glycol - Gas chromatographic method

Professional Standard - Ocean

HY/T 261-2018 Determination of hexabromocyclododecanes in seawater. High performance liquid chromatography tandem mass spectrometry

Professional Standard - Business

SB/T 10269-1996 Professional conditions and technical requirements for photograph industry opening

Henan Provincial Standard of the People's Republic of China

DB41/T 1503-2017 Determination of urea in workplace air by high performance liquid chromatography

Professional Standard - Chemical Industry

HG/T 20636.4-1998 Split of design work between instrumentation and electricity

Swedish Institute for Standards

SS-EN 15360:2007 Fertilizers - Determination of dicyandiamide - Method using high-performance liquid chromatography (HPLC)
SS-EN 16328:2012 Fertilizers - Determination of 3,4-dimethyl-1H-pyrazole phosphate (DMPP) - Method using high-performance liquid chromatography (HPLC)

Asociación Española de Normalización (AENOR)

EA 0050:2015 Efficient driving management system for professional fleets

Gosstandart of Russia

GOST R 59632-2021 Wine production. Determination of 1,2-propylene glycol by method of high effective gas chromatography
GOST EN 16328-2016 Fertilizers. Determinationof 3,4-dimethyl-1H-pyrazole phosphate using high-performance liquid chromatography
GOST 32712-2014 Juice products. Determination of fumaric acid by high performance liquid chromatography

Ente Nazionale Italiano di Unificazione

UNI 5554-1965 High-speed hand press vertical drilling machine. Glossary
UNI 11621-2:2017 Unregulated professional activities - ICT professional profiles - Part 2: “Second generation” professional profiles
UNI 11621-2:2016 Unregulated professional activities - ICT professional profiles - Part 2: “Second generation” professional profiles
UNI 11621-2:2021 Unregulated professional activities - ICT professional role profiles - Part 2: “Second generation” role professional profiles
UNI 11621-2-2021 Unregulated professional activities - ICT professional role profiles - Part 2: “Second generation” role professional profiles
UNI EN 16328:2013 Fertilizers - Determination of 3,4-dimethyl-1H-pyrazole phosphate (DMPP) - Method using high-performance liquid chromatography (HPLC)

Korean Agency for Technology and Standards (KATS)

KS M 1941-2009 Butadiene for industrial use－Determination of active tert-butyl-catechol(TBC)[4-(1,1-dimethylethyl)-1,2 benzenediol]－High performance liquid chromatographic method
KS M 1941-2002(2007) Butadiene for industrial use－Determination of active tert-butyl-catechol(TBC)[4-(1,1-dimethylethyl)-1,2 benzenediol]－High performance liquid chromatographic method
KS M 1987-2002(2007) Butadiene for industrial use－Determination of oxygen and argon in the gaseous phase above liquid butadiene－Gas chromatographic method
KS M 1987-2009 Butadiene for industrial use－Determination of oxygen and argon in the gaseous phase above liquid butadiene－Gas chromatographic method
KS I ISO 16362-2005(2020) Ambient air－Determination of particle－phase polycyclic aromatic hydrocarbons by high performance liquid chromatography
KS I ISO 16362-2020 Ambient air－Determination of particle－phase polycyclic aromatic hydrocarbons by high performance liquid chromatography
KS M 1940-2002(2007) Butadiene for industrial use－Determination of oligomers－Gas chromatographic method

British Standards Institution (BSI)

PD CEN/TS 14537:2003 Foodstuffs - Determination of neohesperidin-dihydrochalcon
BS EN ISO 13691:2002(2003) Petroleum and natural gas industries — High - speed special - purpose gear units
BS EN ISO 13691:2002 Petroleum and natural gas industries. High-speed special-purpose gear units

International Organization for Standardization (ISO)

ISO 8176:1986 Butadiene for industrial use; Determination of active tert-butyl-catechol (TBC) (4-(1,1- dimethylethyl)-1,2-benzenediol); High performance liquid chromatographic method
ISO 6792:1982 Butadiene for industrial use; Determination of oxygen and argon in the gaseous phase above liquid butadiene; Gas chromatographic method

Society of Automotive Engineers (SAE)

SAE AMS3755/2B-2016 Powder@ Fumed Silicon Dioxide Thickening Efficiency 95
SAE AMS3755/1-1983 POWDER, FUMED SILICON DIOXIDE Thickening Efficiency 120
SAE AMS3755/2-1983 POWDER, FUMED SILICON DIOXIDE Thickening Efficiency 90
SAE AMS3755/1B-2016 Powder@ Fumed Silicon Dioxide Thickening Efficiency 120
SAE AMS3755/2A-2003 Powder, Fumed Silicon Dioxide Thickening Efficiency 95
SAE AMS3755/1A-2003 Powder, Fumed Silicon Dioxide Thickening Efficiency 120

European Cooperation for Space Standardization (ECSS)

Q-ST-70-08C-2009 Manual soldering of high-reliability electrical connections (Second Issue)

American Petroleum Institute (API)

API MPMS 11.2.5-2020 Manual of Petroleum Measurement Standards Chapter 11.2.5 A Simplified Vapor Pressure Correlation for Commercial NGLs (SECOND EDITION)

Underwriters Laboratories (UL)

UL 1678-1996 UL Standard for Safety Household@ Commercial@ and Professional-Use Carts and Stands (Second Edition)

Portuguese Institute of Quality

NP EN 1868-2000 Personal protective equipment against falls from a height List of equivalent terms
NP 3962-1991 Textile machinery and accessories Pirn winding machines. Vocabulary

Association Francaise de Normalisation

NF X50-760:1995 Professional training. Professional training body. Offer-related informations.
NF T20-812:1983 Butadiene for industrial use. Determination of oxygen and argon in the gaseous phase above liquid butadiene. Gas chromatographic method.
NF E23-035*NF EN ISO 13691:2003 Petroleum and natural gas industries - High speed special-purpose gear units
XP CEN/TS 14537:2003 Foodstuffs - Determination of neohesperidin-dihydrochalcone by high performance liquid chromatography (HPLC)
NF EN 16328:2013 Fertilizers - Determination of 3,4-dimethyl-1H-pyrazole-phosphate (DMPP) - High-performance liquid chromatography (HPLC) method

Polski Komitet Normalizacyjny (PKN)

PN Z04522-2020-11 P Air purity protection -- Determination of adipic acid in workplaces by high performance liquid chromatography with spectrophotometric detection
PN Z04524-2020-12 P Air purity protection -- Determination of ethylenediamine in workplaces by high performance liquid chromatography with spectrophotometric detection

German Institute for Standardization

DIN ISO 16362:2006-01 Ambient air — Determination of particle-phase polycyclic aromatic hydrocarbons by high performance liquid chromatography
DIN CEN/TS 14537:2003 Foodstuffs - Determination of neohesperidin-dihydrochalcon by high-performance liquid chromatography (HPLC); German version CEN/TS 14537:2003
DIN CEN/TS 14537:2003-07 Foodstuffs - Determination of neohesperidin-dihydrochalcon by high-performance liquid chromatography (HPLC); German version CEN/TS 14537:2003
DIN EN ISO 13691:2003-10 Petroleum and natural gas industries - High-speed special purpose gear units (ISO 13691:2001); German and English version EN ISO 13691:2002
DIN EN ISO 13691:2003 Petroleum and natural gas industries - High-speed special purpose gear units (ISO 13691:2001); German and English version EN ISO 13691:2002

National Standardisation Body (ASRO)

STAS SR 13416-1998 Professional training - Professional training body -Offer-related informations

Association of German Mechanical Engineers

VDI 2467 Blatt 2-1989 Gaseous air pollution measurement; measurement of primary and secondary aliphatic amines by means of the high performance liquid chromatography (HPLC)
VDI 2469 Blatt 1-2002 Messen gasfoermiger Emissionen - Messen von Distickstoffmonoxid - Manuelles gaschromatographisches Verfahren
VDI 2469 BLATT 1-2005 Measuring gaseous emissions — Measuring nitrous oxide — Manual gas chromatographic method
VDI 2469 BLATT 1-2005 Measuring gaseous emissions — Measuring nitrous oxide — Manual gas chromatographic method

Danish Standards Foundation

DANSK DS/EN ISO 13691:2003 Petroleum and natural gas industries - High-speed special-purpose gear units
DS/ISO 16362:2007 Ambient air - Determination of particle-phase polycyclic aromatic hydrocarbons by high performance liquid chromatography
DANSK DS/ISO 16362:2007 Ambient air - Determination of particle-phase polycyclic aromatic hydrocarbons by high performance liquid chromatography
DS/EN ISO 13691:2003 Petroleum and natural gas industries - High-speed special-purpose gear units
DANSK DS/EN 16328:2013 Fertilizers - Determination of 3,4-dimethyl-1H-pyrazole phosphate (DMPP) - Method using high-performance liquid chromatography (HPLC)

GCC Standardization Organization

BH GSO ISO 13691:2024 Petroleum and natural gas industries – High-speed special-purpose gear units
GSO ISO 13691:2009 Petroleum and natural gas industries – High-speed special-purpose gear units

Kingdom of Bahrain Testing and Metrology Directorate

BH GSO 2364:2015 Determination of preservatives and colorants in milk and its products by high performance liquid chromatography- Patr 1

The Directorate General of Specifications and Metrology (DGSM)

OS GSO 2364:2014 Determination of preservatives and colorants in milk and its products by high performance liquid chromatography- Patr 1

Standards Norway

NS-EN 16328:2012 Fertilizers — Determination of 3,4-dimethyl-1H-pyrazole phosphate (DMPP) — Method using high-performance liquid chromatography (HPLC)

Spanish Association for Standardization (UNE)

UNE-EN ISO 13691:2002 Petroleum and natural gas industries. High-speed special-purpose gear units (ISO 13691:2001) (Endorsed by AENOR in December of 2002.)
AENOR UNE-EN 13594:2002 Protective gloves for professional motorcyclists. Requirements and test methods.

American Wood Protection Association

AWPA A16-16 Standard Method For Determination Of Didecyldimethyl Ammonium Compounds In Treated Wood By HPLC
AWPA A16-22 Standard Method For Determination Of Didecyldimethyl Ammonium Compounds In Treated Wood By HPLC
AWPA A16-14 Standard Method for Determination of Didecyldimethyl Ammonium Chloride (DDAC) in Treated Wood by HPLC

American Society for Testing and Materials (ASTM)

ASTM D5666-95(2004)e1 Standard Test Method for P-Phenylenediamine Antidegradants-Purity by High Performance Liquid Chromatography
ASTM D5666-95(2009) Standard Test Method for P-Phenylenediamine Antidegradants-Purity by High Performance Liquid Chromatography

Others: Domestic professional second-hand gas phase,Efficient and professional second-hand gas phase,Professional second-hand gas phase