How to distinguish various types of organic acids

How to distinguish various types of organic acids, Total:69 items.

The international standard classification for "How to distinguish various types of organic acids" includes: Other standards related to analytical chemistry .

The Chinese standard classification for "How to distinguish various types of organic acids" includes: .

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

GB/T 32098-2015 Organic acid of biological fermentation classification

Professional Standard - Customs

HS/T 5-2006 Identification of Organically Modified Calcium Carbonate

Danish Standards Foundation

DS/IEC 315-3:1990 Methods of measurement on radio receivers for various classes of emission. Part 3: Receivers for amplitude-modulated sound-broadcasting emissions
DS/IEC 315-1:1990 Methods of measurement on radio receivers for various classes of emission. Part 1: General considerations and methods of measurement, including audio-frequency measurements

Korean Agency for Technology and Standards (KATS)

KS C IEC 60315-1-1:2004 Methods of measurement on radio receivers for various classes of emission-Part 1:General considerations and methods of measurement, including audio-frequency measurements
KS C IEC 60315-4-A-2019 Methods of measurement on radio receivers for various classes of emission — Part 4: Receivers for frequency-modulated
KS C IEC 60315-6:2004 Methods of measurement on radio receivers for various classesof emission-Part 6:General purpose communication receivers
KS C IEC 60315-6-2019 Methods of measurement on radio receivers for various classes of emission — Part 6: General purpose communication receivers
KS C IEC 60315-6:2014 Methods of measurement on radio receivers for various classes of emission — Part 6: General purpose communication receivers
KS C IEC 60315-3-1:2004 Methods of measurement on radio receivers for various classes of emission-Part 3:Receivers for amplitude-modulated sound-broadcasting emissions
KS C IEC 60315-4-2004 Methods of measurement on radio receivers for various classes of emission - Part 4: Receivers for frequency-modulated sound broadcasting emissions
KS C IEC 60315-4-1:2004 Methods of measurement on radio receivers for variousclasses of emission-Part 4:Receivers for frequency-modulatedsound-broadcasting emissions
KS C IEC 60315-1-2004 Methods of measurement on radio receivers for various classes of emission Part 1: General considerations and methods of measurement, including audio-frequency measurements
KS C IEC 60315-1-A-2019 Methods of measurement on radio receivers for various classes of emission — Part 1: General considerations and methods of measurement, including audio-frequency measurements
KS C IEC 60315-1-A:2014 Methods of measurement on radio receivers for various classes of emission — Part 1: General considerations and methods of measurement, including audio-frequency measurements

British Standards Institution (BSI)

BS EN 60315-7:1996 Methods of measurement on radio receivers for various classes of emission. Methods of measurement on digital satellite radio (DSR) receivers
BS EN 60315-4:1998 Methods of measurement on radio receivers for various classes of emission. Receivers for frequency-modulated sound broadcasting emissions

International Electrotechnical Commission (IEC)

IEC 60315-7:1995 Methods of measurement on radio receivers for various classes of emission - Part 7: Methods of measurement on digital satellite radio (DSR) receivers
IEC 60315-6:1991/COR1:1997 Methods of measurement on radio receivers for various classes of emission; part 6: general purpose communication receivers
IEC 60315-6:1991 Methods of measurement on radio receivers for various classes of emission; part 6: general purpose communication receivers
IEC 60315-3:1989/COR1:1994 Methods of measurement on radio receivers for various classes of emission; part 3: receivers for amplitude-modulated sound-broadcasting emissions
IEC 60315-3:1989 Methods of measurement on radio receivers for various classes of emission; part 3: receivers for amplitude-modulated sound-broadcasting emissions
IEC 60315-4:1997 Methods of measurement on radio receivers for various classes of emission - Part 4: Receivers for frequency-modulated sound broadcasting emissions
IEC 60315-1:1988/COR1:1997 Methods of measurement on radio receivers for various classes of emission; part 1: general considerations and methods of measurement, including audio-frequency measurements
IEC 60315-1:1988 Methods of measurement on radio receivers for various classes of emission; part 1: general considerations and methods of measurement, including audio-frequency measurements
IEC 60315-8:1975 Methods of measurement on radio receivers for various classes of emission. Part 8 : Radio-frequency measurements of professional receivers for frequency-modulated telegraphy systems
IEC 60315-3:1999 Methods of measurement on radio receivers for various classes of emission - Part 3: Receivers for amplitude-modulated sound-broadcasting emissions

GSO

BH GSO IEC 60315-6:2016 Methods of measurement on radio receivers for various classes of emission - Part 6: General purpose communication receivers
OS GSO IEC 60315-6:2014 Methods of measurement on radio receivers for various classes of emission - Part 6: General purpose communication receivers
GSO IEC 60315-6:2014 Methods of measurement on radio receivers for various classes of emission - Part 6: General purpose communication receivers
OS GSO IEC 60315-3:2014 Methods of measurement on radio receivers for various classes of emission - Part 3: Receivers for amplitude-modulated sound-broadcasting emissions
OS GSO IEC 60315-4:2014 Methods of measurement on radio receivers for various classes of emission - Part 4: Receivers for frequency-modulated sound broadcasting emissions
GSO IEC 60315-4:2014 Methods of measurement on radio receivers for various classes of emission - Part 4: Receivers for frequency-modulated sound broadcasting emissions
OS GSO IEC 60315-1:2014 Methods of measurement on radio receivers for various classes of emission. Part 1: General considerations and methods of measurement, including audio-frequency measurements
BH GSO IEC 60315-1:2016 Methods of measurement on radio receivers for various classes of emission. Part 1: General considerations and methods of measurement, including audio-frequency measurements

TH-TISI

TIS 1647-1998 Methods of measurement on radio receivers for various classes of emission.part 6: general purpose communication receivers
TIS 1648-1998 Methods of measurement on radio receivers for various classes of emission.part 7: methods of measurement on digital satellite radio (dsr) receivers
TIS 1645-1998 Methods of measurement on radio receivers for various classes of emission.part 3: receivers for amplitude-modulated sound-broadcasting emissions
TIS 1644-1998 Methods of measurement on radio receivers for various classes of emission.part 1: general considerations and methods of measurement, including audio-frequency measurements

German Institute for Standardization

DIN IEC 60315-6:1999 Methods of measurement on radio receivers for various classes of emission - Part 6: General purpose communication receivers (IEC 60315-6:1991 + Corr.:1997)
DIN EN 60315-3:2000 Methods of measurement on radio receivers for various classes of emission - Part 3: Receivers for amplitude-modulated sound-broadcasting emissions (IEC 60315-3:1989 + Corrigendum 1994 + A1:1999); German version EN 60315-3:1999 + A1:1999
DIN EN 60315-3:2000-03 Methods of measurement on radio receivers for various classes of emission - Part 3: Receivers for amplitude-modulated sound-broadcasting emissions (IEC 60315-3:1989 + Corrigendum 1994 + A1:1999); German version EN 60315-3:1999 + A1:1999 / Note: DIN IEC...
DIN EN 60315-4:1998-12 Methods of measurement on radio receivers for various classes of emission - Part 4: Receivers for frequency-modulated sound broadcasting emissions (IEC 60315-4:1997); German version EN 60315-4:1998 / Note: Applies in conjunction with HD 560.1 S1 (1990-...
DIN EN 60315-7:1995 Methods of measurement on radio receivers for various classes of emission - Part 7: Methods of measurement on digital satellite radio (DSR) receivers (IEC 60315-7:1995); German version EN 60315-7:1995
DIN EN 60315-4:1998 Methods of measurement on radio receivers for various classes of emission - Part 4: Receivers for frequency-modulated sound broadcasting emissions (IEC 60315-4:1997); German version EN 60315-4:1998
DIN IEC 60315-6:1999-01 Methods of measurement on radio receivers for various classes of emission - Part 6: General purpose communication receivers (IEC 60315-6:1991 + Corr.:1997)
DIN EN 60315-7:1995-12 Methods of measurement on radio receivers for various classes of emission - Part 7: Methods of measurement on digital satellite radio (DSR) receivers (IEC 60315-7:1995); German version EN 60315-7:1995

RU-GOST R

GOST 17444-2016 Reagents. Methods for determination of main substance of nitrogen containing organic compounds and salts of organic acids
GOST 17444-1976 Reagents. Methods for determination of parent substance of organic nitrogen bearing compounds and salts of organic acids

SCC

IEC 60315-2:1971 Methods of measurement on radio receivers for various classes of emission - Part 2: Measurements particulary related to the audio-frequency part of a receiver
CEI EN 60315-7:1997 Methods of measurement on radio receivers for various classes of emission - Part 7: Methods of measurement on digital satellite radio (DSR) receivers
DANSK DS/EN 60315-7:1995 Methods of measurement on radio receivers for various classes of emission - Part 7: Methods of measurement on digital satellite radio (DSR) receivers
IEC 60315-3:1973 Methods of measurement on radio receivers for various classes of emission - Part 3: Radio-frequency measurements on receivers for amplitude-modulated emissions
DANSK DS/EN 60315-3+A1:1999 Methods of measurement on radio receivers for various of classes of emission - Part 3: Receivers for amplitude-modulated sound-broadcasting emissions
CEI EN 60315-4:1999 Methods of measurement on radio receivers for various classes of emission - Part 4: Receivers for frequency-modulated sound broadcasting emissions
CEI EN 60315-3:2001 Methods of measurement on radio receivers for various classes of emission - Part 3: Receivers for amplitude-modulated sound-broadcasting emissions
IEC 60315-7:1995/COR1:1995 Corrigendum 1 - Methods of measurement on radio receivers for various classes of emission - Part 7: Methods of measurement on digital satellite radio (DSR) receivers
IEC 60315-1:1970 Methods of measurement on radio receivers for various classes of emission - Part 1: General considerations for measurements and measuring methods applying to several types of receivers
DANSK DS/IEC 315-1:1990 Methods of measurement on radio receivers for various classes of emission - Part 1: General considerations and methods of measurement, including audio-frequency measurements
IEC 60315-1:1970/COR1:1971 Corrigendum 1 - Methods of measurement on radio receivers for various classes of emission - Part 1: General considerations for measurements and measuring methods applying to several types of receivers

Association Francaise de Normalisation

NF T90-253-2*NF EN ISO 21253-2:2019 Water quality - Multi-compound class methods - Part 2 : criteria for the quantitative determination of organic substances using a multi-compound class analytical method
NF EN 60315-4:1998 Measurement methods applicable to radio receivers for various classes of emission - Part 4: receivers for frequency modulation broadcast emissions
NF EN 60315-3:2000 Measurement methods for radio receivers for various classes of emission - Part 3: receivers for amplitude modulated broadcast emissions
NF C92-303*NF EN 60315-3:2000 Methods of measurement on radio receivers for various classes of emission - Part 3 : receivers for amplitude-modulated sound-broadcasting emissions
NF EN 60315-7:1996 Measurement methods for radio receivers for various classes of emission - - Part 7: measurement methods for satellite digital sound broadcasting receivers (DSR)
NF T46-031:1979 Rubber, vulcanized. Methods of test for staining in contact with various organic materials.

DIN

DIN EN ISO 21253-2:2022 Water quality - Multi-compound class methods - Part 2: Criteria for the quantitative determination of organic substances using a multi-compound class analytical method (ISO 21253-2:2019)

GOSTR

GOST 18995.4-1973 Organic chemical products. Methods for determination of melting point interval

American Society for Testing and Materials (ASTM)

ASTM D1639-90(1996)e1 Standard Test Method for Acid Value of Organic Coating Materials

Others: