Electron-withdrawing groups cause chemical shifts

Electron-withdrawing groups cause chemical shifts, Total:122 items.

The international standard classification for "Electron-withdrawing groups cause chemical shifts" includes: Other non-ferrous metals and their alloys , Chemical analysis of metals , Cadmium, cobalt and their alloys , Metallic coatings , Other products of the chemical industry , Chemical reagents , Nickel, chromium and their alloys .

The Chinese standard classification for "Electron-withdrawing groups cause chemical shifts" includes: Precious metals and its alloy analysis method , Heavy metals and their alloys analysis method , Steel and iron alloy analysis method , Quantity and Unit , Other chemical products in general , Chemical reagent in general .

Professional Standard - Non-ferrous Metal

YS/T 536.4-2009 Methods for chemical analysis of bismuth - Determination of silver content - Flame atomic absorption spectrophotometric method and electrothermal atomic absorption spectrometric method
YS/T 536.13-2009 Methods for chemical analysis of bismuth - Determination of cadmium content - Electrothermal atomic absorption spectrometric method
YS/T 536.6-2009 Methods for chemical analysis of bismuth—Determination of lead content—Electrothermal atomic absorption spectrometric method
YS/T 536.13-2006 Methods for chemical analysis of bismuth. Determination of silver and cadmium content. Electrothermal atomic absorption spectrometric method
YS/T 536.2-2009 Methods for chemical analysis of bismuth - Determination of iron content - Electrothermal atomic absorption spectrometric method
YS/T 536.12-2006 Bismuth Chemical Analysis Method Electrothermal Atomic Absorption Spectrometry Determination of Nickel Content
YS/T 938.3-2013 Chemical analysis methods of gold alloys and palladium alloys for dental ceramic restoration―Part 3:Determination of silver content―Flame atomic absoption spectrometry and potentiometric titration
YS/T 1342.3-2019 Methods for chemical analysis of waste secondary battery - Part 3: Determination of manganese content - Potentiometric titration method and flame atomic absorption spectrometry
YS/T 746.2-2010 Methods for chemical analysis of tin-based lead-free solders - Part 2: Determination of silver content - Flame atomic absorption spectrometric method and potassium thiosulfate titrimet
YS/T 746.10-2010 Methods for chemical analysis of lead-free tin-based solders—Part 10:Determination of aluminum content—Electrothermal atomic absorption spectrometric method
YS/T 1478-2021 Aluminum-based boron carbide neutron absorbing material
YS/T 536.6-2006 Bismuth Chemical Analysis Method Electrothermal Atomic Absorption Spectrometry Determination of Lead
YS/T 1342.2-2019 Methods for chemical analysis of waste secondary battery - Part 2: Determination of cobalt content - Potentiometric titration method and flame atomic absorption spectrometry
YS/T 536.12-2009 Methods for chemical analysis of bismuth - Determination of nickel content - Electrothermal atomic absorption spectrometric method

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

GB/T 8220.13-1998 Methods for chemical analysis of bismuth--Determination of silver and cadmium content--Electrothermal atomic absorption spectrometric method
GB/T 3102.8-1993 Quantities and units of physical chemistry and molecular physics
GB/T 9723-2007 Chemical Reagent - General Rule for Flame Atomic Absorption Spectrometry Analysis
GB/T 34320-2017 Specification for the use of molecular sieves in SF6 electrical apparatus
GB 3102.8-1993 Quantities and units of physical chemistry and molecular physics
GB/T 8647.2-2006 The methods for chemical analysis of nickel - Determination of aluminium content - Electrothermal atomic absorption spectrometric method
GB/T 24514-2009 Zinc and/or aluminium based coatings on steel—Determination of coating mass per unit area and chemical composition—Gravimetry,inductively coupled plasma atomic emission spectrometry and flame atomic absorption spectrometry
GB 9723-1988 General rules for chemical reagent flame atomic absorption spectrometry
GB/T 9723-1988 Chemical reagent-General rules for flame atomic absorption spectrometry
GB/T 8220.6-1998 Methods for chemical analysis of bismuth--Determination of lead content--Electrothermal atomic absorption spectrometric method
GB/T 8220.12-1998 Methods for chemical analysis of bismuth--Determination of nickel content--Electrothermal atomic absorption spectrometric method

Taiwan Provincial Standard of the People's Republic of China

CNS 11296-8-1985 Quantities adn bests of Physignl Chemistry and Molecular Pahsics
CNS 11296.8-1985 Quantities adn bests of Physignl Chemistry and Molecular Pahsics
CNS 1541-1961 P-Aminoacetophenone

Professional Standard-Ships

CB/T 3905.13-1999 Chemical analysis methods of tin-based bearing alloys-Atomic absorption spectrophotometry for determination of zinc content
CB/T 3905.9-1999 Chemical analysis methods of tin-based bearing alloys - Determination of cadmium content by atomic absorption spectrophotometry
CB/T 3905.8-1999 Chemical analysis methods of tin-based bearing alloys - Determination of nickel content by atomic absorption spectrophotometry
CB/T 3905.6-1999 Methods of chemical analysis of tin-based bearing alloys-Atomic absorption spectrophotometry for determination of copper content
CB/T 3905.10-1999 Method for chemical analysis of tin-based bearing alloys-Atomic absorption spectrophotometry for determination of lead content
CB/T 3905.12-1999 Chemical Analysis Methods of Tin-based Bearing Alloys-Atomic Absorption Spectrophotometry for Determination of Iron Content

Group Standards of the People's Republic of China

T/FJAS 004-2024 wet chemicals regeneration n-methyl pyrrolidone

Institute of Electrical and Electronics Engineers (IEEE)

IEEE Std 945-2019 IEEE Recommended Practice for Preferred Metric Units for Use in Electrical and Electronics Science and Technology

British Standards Institution (BSI)

BS ISO 12732:2006 Corrosion of metals and alloys. Electrochemical potentiokinetic reactivation measurement using the double loop method (based on Cihal's method)
BS ISO 31-8:1992 Quantities and units - Physical chemistry and molecular physics
BS ISO 80000-9:2009 Quantities and units - Physical chemistry and molecular physics
BS EN ISO 80000-9+A1:2009 Quantities and units. Physical chemistry and molecular physics
BS EN ISO 80000-9:2019 Quantities and units - Physical chemistry and molecular physics
BS EN ISO 80000-9:2013+A1:2011 Quantities and units. Physical chemistry and molecular physics
BS ISO 80000-9:2009+A1:2011 Quantities and units. Physical chemistry and molecular physics
BS ISO 1279:1996 Essential oils. Determination of carbonyl value. Potentiometric methods using hydroxylammonium chloride
BS ISO 1279:1996(2001) Essential Oils — Determination of carbonyl value — Potentiometric methods using hydroxylammonium chloride
BS 6337-4:1984 General methods of chemical analysis. Method for determination of chloride ions by potentiometry
BS EN ISO 80000-9:2019+A1:2025 Quantities and units - Physical chemistry and molecular physics
06/30153824 DC ISO 26845. Chemical analysis of refractories. General requirements for wet chemical analysis, atomic absorption spectrometry and inductively coupled plasma methods

The Directorate General of Specifications and Metrology (DGSM)

OS GSO ISO 12732:2014 Corrosion of metals and alloys -- Electrochemical potentiokinetic reactivation measurement using the double loop method (based on Cihal's method)
OS GSO ISO 6227:2016 Chemical products for industrial use -- General method for determination of chloride ions -- Potentiometric method
OS GSO ISO 17925:2013 Zinc and/or aluminium based coatings on steel -- Determination of coating mass per unit area and chemical composition -- Gravimetry, inductively coupled plasma atomic emission spectrometry and flame atomic absorption spectrometry

Kingdom of Bahrain Testing and Metrology Directorate

BH GSO ISO 12732:2016 Corrosion of metals and alloys -- Electrochemical potentiokinetic reactivation measurement using the double loop method (based on Cihal's method)
BH GSO ISO 6227:2017 Chemical products for industrial use -- General method for determination of chloride ions -- Potentiometric method

German Institute for Standardization

DIN EN ISO 12732:2008-07 Corrosion of metals and alloys - Electrochemical potentiokinetic reactivation measurement using the double loop method (based on Cihal's method) (ISO 12732:2006); German version EN ISO 12732:2008
DIN EN ISO 12732 E:2008-01 Draft Document - Corrosion of metals and alloys - Electrochemical potentiokinetic reactivation measurement using the double loop method (based on Cihal's method) (ISO 12732:2006); German version prEN ISO 12732:2007
DIN EN ISO 17081:2008 Method of measurement of hydrogen permeation and determination of hydrogen uptake and transport in metals by an electrochemical technique (ISO 17081:2004); English version of DIN EN ISO 17081:2008-07
DIN EN ISO 17081 Method of measurement of hydrogen permeation and determination of hydrogen uptake and transport in metals by an electrochemical technique
DIN EN ISO 17081 E:2013-11 Method for measurement of hydrogen penetration and determination of hydrogen absorption and migration in metals using electrochemical techniques (draft)

Spanish Association for Standardization (UNE)

UNE-EN ISO 12732:2008 Corrosion of metals and alloys - Electrochemical potentiokinetic reactivation measurement using the double loop method (based on Cihal's method) (ISO 12732:2006) (Endorsed by AENOR in June of 2008.)
UNE 84163:2002 Essential oils. Determination of carbonyl value. Potentiometric methods using hydroxylammonium chloride.

Danish Standards Foundation

DANSK DS/EN ISO 12732:2008 Corrosion of metals and alloys - Electrochemical potentiokinetic reactivation measurement using the double loop method (based on Cihal's method)
DS/EN ISO 12732:2008 Corrosion of metals and alloys - Electrochemical potentiokinetic reactivation measurement using the double loop method (based on Cihal's method)
DS/ISO 31/8:1984 Quantities and units of physical chemistry and molecular physics

Korean Agency for Technology and Standards (KATS)

KS H ISO 1279-2014(2019) Essential oils — Determination of carbonyl value — Potentiometric methods using hydroxylammonium chloride
KS M 0016-2010(2025) General rules for atomic absorption spectrochemical analysis
KS M 0016-1995 General rules for atomic absorption spectrochemical analysis
KS E 3030-2017 Atomic absorption spectrochemical analysis for iron ores
KS D ISO 17925-2006(2016) Zinc and/or aluminium based coatings on steel－Determination of coating mass per unit area and chemical composition－Gravimetry, inductively coupled plasma atomic emission spectrometry and flame atomic
KS M ISO 6227-2022 Chemical products for industrial use — General method for determination of chloride ions — Potentiometric method
KS M 0016-2020 General rules for atomic absorption spectrochemical analysis
KS D ISO 7525-2012(2017) Nickel－Determination of sulfur content－Methylene blue molecular absorption spectrometric method after generation of hydrogen sulfide
KS D ISO 17925:2021 Zinc and/or aluminium based coatings on steel — Determination of coating mass per unit area and chemical composition — Gravimetry,inductively coupled plasma atomic emission spectrometry and flame atom
KS D ISO 17925-2021 Zinc and/or aluminium based coatings on steel — Determination of coating mass per unit area and chemical composition — Gravimetry,inductively coupled plasma atomic emission spectrometry and flame atom
KS M ISO 6227-2017 Chemical products for industrial use — General method for determination of chloride ions — Potentiometric method
KS M ISO 6227-2017(2022) Chemical products for industrial use — General method for determination of chloride ions — Potentiometric method
KS L ISO 26845-2012(2022) Chemical analysis of refractories－General requirements for wet chemical analysis, atomic absorption spectrometry and inductively coupled plasma atomic emission spectrometry methods
KS L ISO 26845-2012(2017) Chemical analysis of refractories－General requirements for wet chemical analysis, atomic absorption spectrometry and inductively coupled plasma atomic emission spectrometry methods
KS L ISO 26845-2022 Chemical analysis of refractories－General requirements for wet chemical analysis, atomic absorption spectrometry and inductively coupled plasma atomic emission spectrometry methods

Gosstandart of Russia

GOST R ISO 17925-2012 Zinc and/or aluminium based coatings on steel. Determination of chemical composition and coating mass per unit area. Gravimetry, atomic emission spectrometry with inductively coupled plasma and flame atomic absorption spectrometry methods

Lithuanian Standards Office

LST EN ISO 12732:2008 Corrosion of metals and alloys - Electrochemical potentiokinetic reactivation measurement using the double loop method (based on Cihal's method) (ISO 12732:2006)

National Standardisation Body (ASRO)

STAS 737/13-1982 International System of Units (SI) UNITS OF PIIYSICAL CHEMISTRY AND MOLECULAR PHYSICS

Standards Norway

NS-EN ISO 12732:2008 Corrosion of metals and alloys — Electrochemical potentiokinetic reactivation measurement using the double loop method (based on Cihal's method) (ISO 12732:2006)
NS-ISO 31-8:1992 Quantities and units — Part 8: Physical chemistry and molecular physics

Ente Nazionale Italiano di Unificazione

UNI 7338:1974 Chemical analysis of ferroalloys. Determination of manganese in ferro- manganese. Electrometric method.
UNI CEI ISO 31-8:1997 Quantities and units. Physical chemistry and molecular physics.
UNI EN 10181:1990 Chemical analysis ferrous materials. Determination of lead in steels. Flame atomic absorption spectrometric method.
UNI 7842:1978 Chemical analysis of ferrous materials. Determination of zinc in steels. Method by atomic absorption spectrophotometry in flame.
UNI CEI ISO 31-8:2003 Quantities and units - Physical chemistry and molecular physics
UNI CEI EN ISO 80000-9:2020 Quantities and units - Part 9: Physical chemistry and molecular physics
UNI 8808:1987 Chemical analysis of ferrous materials. Determination of molybdenum in steels. Method by atomic absorption spectrophotometry in flame.
EC 1-2020 UNI CEI EN ISO 80000-9:2020 Quantities and units - Part 9: Physical chemistry and molecular physics

Belgian Standards Institute

NBN X 02-108-1989 Quantifies and units of physical chemistry and molecular physics

Bureau of Indian Standards

IS 1890-8-1995 Quantities and Units-8 Physical chemistry and molecular physics

European Committee for Standardization (CEN)

EN ISO 17081:2008 Method of measurement of hydrogen permeation and determination of hydrogen uptake and transport in metals by an electrochemical technique

Association Francaise de Normalisation

NF A05-215*NF EN ISO 17081:2014 Method of measurement of hydrogen permeation and determination of hydrogen uptake and transport in metals by an electrochemical technique
NF A05-215:2008 Method of measurement of hydrogen permeation and determination of hydrogen uptake and transport in metals by an electrochemical technique.
NF T20-057:1981 Chemicals for industrial use - General method for the determination of chloride ions - Potentiometric method
NF T01-032:1976 Molecular absorption spectrophotometry. Optical cells.
NF A08-417:1979 Chemical analysis of lead. Determination of cadmium (atomic absorption method).
NF A08-410:1979 Chemical analysis of lead. Determination of antimony. (atomic absorption method).
NF A08-401:1973 Chemical analysis of lead - Copper determination - Atomic absorption method
FD A08-300:2021 Chemical analysis of steels and cast irons - Development and use of analysis methods by atomic absorption spectrometry in flame
NF A08-425:1979 Chemical analysis of lead. Determination of zinc (atomic absorption method).
NF X02-208:1994 Quantities and units. Part 8 : physical chemistry and molecular physics.
NF X02-300-9:2013 Quantities and units - Part 9: physical chemistry and molecular physics

GCC Standardization Organization

GSO ISO 6227:2016 Chemical products for industrial use -- General method for determination of chloride ions -- Potentiometric method
GSO ISO 17081:2013 Method of measurement of hydrogen permeation and determination of hydrogen uptake and transport in metals by an electrochemical technique
GSO ISO 26845:2015 Chemical analysis of refractories -- General requirements for wet chemical analysis, atomic absorption spectrometry (AAS) and inductively coupled plasma atomic emission spectrometry (ICP-AES) methods

Standard Association of Australia （SAA）

AS 2134.1:1988 Recommended practice for chemical analysis by atomic absorption spectrometry - Flame atomic absorption spectrometry
AS 2900.8:1986 Quantities, units, and symbols - Quantities and units of physical chemistry and molecular physics

Czech Standards Institute (UNMZ)

CSN 70 0639 Cast.2-1976 Glass testing. Chemical analysis of glass. Determination of magnesium oxide. Atomic absorption spectrometry
CSN 42 0670 Cast.19-1973 Chemical analysis of aluminium alloys. Determination of calcium by atomic absorption
CSN 42 0670 Cast.21-1976 Chemical analysis of aluminium alloys. Determination of magnesium by atomic absorption
CSN 70 0631 Cast.3-1986 Glass testing methods. Chemical analysis of glass. Determination of zinc oxide by atomic absorption spectrometry
CSN 70 0632 Cast.3-1986 Glass testing methods. Chemical analysis of glass. Determination of lead oxide by atomic absorption spectrometry

International Organization for Standardization (ISO)

ISO 31-8:1973 Title missing - Legacy paper document
ISO 31-8:1992 Quantities and units; part 8: physical chemistry and molecular physics
ISO 31-8:1980 Quantities and units of physical chemistry and molecular physics
ISO 80000-9:2009 Quantities and units - Part 9: Physical chemistry and molecular physics

Japanese Industrial Standards Committee (JISC)

JIS K 0121:2006 General rules for atomic absorption spectrometry

Thai Industrial Standards Institute (TISI)

TIS 235.9-2013 Quantities and units.part 9: physical chemistry and molecular physics

Indonesia Standards

SNI 19-1942-1990 Quantities and units of electricity and magnetism

Others: