total free amine

total free amine, Total:78 items.

The international standard classification for "total free amine" includes: Tea , Cosmetics. Toiletries .

The Chinese standard classification for "total free amine" includes: Analysis methods for toxic substances in water , Tea products , Basic standards and general methods , Tooth paste, soap and detergent .

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

GB 11897-1989 Water quality-Determination of free chlorine and total chlorine-Titrimetric method using N,N-diethyl-1,4-phenylenediamine
GB/T 11898-1989 Water quality--Determinatoin of free chlorine and total chlorine--Spectrophotometric method useing N,N-diethyl-1,4 phenylenediamine
GB 7456-1987 Determination of total free alkali content in soaps
GB/T 8314-1987 Tea--Determination of free amino acids content
GB 11898-1989 Water quality-Determinatoin of free chlorine and total chlorine-Spectrophotometric method useing N,N-diethyl-1,4 phenylenediamine
GB/T 11897-1989 Water quality--Determination of free chlorine and total chlorine--Titrimetric method using N,N-diethyl-1,4-phenylenediamine
GB/T 8314-2013 Tea - Determination of Free Amino Acids Content
GB/T 8314-2002 Tea - Determination of free amino acids content

Professional Standard - Environmental Protection

HJ 586-2010 Water quality-Determination of free chlorine and total chlorine-Spectrophotonetric method N,N-diethyl-1,4-phenylenediamine
HJ 585-2010 Water quality-Determination of free chlorine and total chlorine-Titrimetric method using N,N-diethyl-l,4-phenylenediamine

Professional Standard - Light Industry

QB/T 3749-1999 Determination of Total Free Alkali Content in Soaps

Professional Standard - Chemical Industry

HG 2022-1991 Determination of free chlorine and total chlorine in industrial circulating cooling water N,N--diethyl--1,4--phenylenediamine titration method
HG/T 2022-1991 Determination of free chlorine and total chlorine in industrial circulating cooling water N,N-Diethyl-1,4-Phenylenediamine titration

Professional Standard - Agriculture

179药典三部-2010 Appendix Ⅵ ⅥE Histamine Method for Determination of Free Histamine Phosphate in Human Immunoglobulin

German Institute for Standardization

DIN EN 15560:2009 Fertilizers - Determination of total nitrogen in calcium cyanamide nitrate free; English version of DIN EN 15560:2009-06

Ente Nazionale Italiano di Unificazione

UNI EN ISO 7393-1:2002 Water quality - Determination of free chlorine and total chlorine - Titrimetric method using N,N-diethyl - 1,4-phenylenediamine
UNI EN ISO 7393-2:2002 Water quality - Deternination of free chlorine and total chlorine - Colorimetric method using N,N-diethyl- 1,4-phenylenediamine for routine control purposes

European Committee for Standardization (CEN)

EN 15560:2009 Fertilizers - Determination of total nitrogen in calcium cyanamide nitrate free
EN ISO 7393-1:2000 Water Quality - Determination of Free Chlorine and Total Chlorine - Part 1: Titrimetric Method Using N,N-Diethyl-1,4-Phenylenediamine

British Standards Institution (BSI)

BS EN ISO 7393-1:1986 Water quality. Determination of free chlorine and total chlorine. Titrimetric method using N,N-diethyl-1,4-phenylenediamine
BS EN ISO 7393-1:2000 Water quality. Determination of free chlorine and total chlorine. Titrimetric method using N,N-diethyl-1,4-phenylenediamine
BS ISO 1271:1983(2001) Essential Oils — Determination of carbonyl value — Free hydroxylamine method
BS EN ISO 7393-2:2000 Water quality - Determination of free chlorine and total chlorine - Colorimetric method using N,N -diethyl-1 ,4-phenylenediamine for routine control purposes
BS EN ISO 7393-2:1986 Water quality. Determination of free chlorine and total chlorine. Colorimetric method using N,N-diethyl-1, 4-phenylenediamine for routine control purposes
BS EN ISO 7393-1:2000(2008)*BS 6068-2.25:1986 Water quality — Determination of free chlorine and total chlorine — Part 1: Titrimetric method using N,N-diethyl-1,4-phenylenediamine

Association Francaise de Normalisation

NF T60-308:1976 Soaps. Determination of total free alkali.
NF T90-037:1987 WATER ANALYSIS. DETERMINATION OF FREE CHLORINE AND TOTAL CHLORINE. TITRIMETRIC METHOD USING N,N-DIETHYLPHENYLENE-1,4 DIAMINE.
NF T90-038:1987 WATER ANALYSIS. DETERMINATION OF FREE CHLORINE AND TOTAL CHLORINE. COLORIMETRIC METHOD USING N,N-DIETHYLPHENYLENE-1,4 DIAMINE.
NF T90-037-1*NF EN ISO 7393-1:2000 Water quality - Determination of free chlorine and total chlorine - Part 1 : titrimetric method using N, N-diethyl-1,4-phenylenediamine.
NF T75-125:1984 Essential oils - Determination of carbonyl number (free hydroxylamine method)
NF EN ISO 7393-1:2000 Water quality - Determination of free chlorine and total chlorine - Part 1: titrimetric method using N, N-diethylphenylene-1,4 diamine

Korean Agency for Technology and Standards (KATS)

KS H ISO 1271:2011 Essential oils-Determination of carbonyl value-Free hydroxylamine method
KS H ISO 1271:2014 Essential oils — Determination of carbonyl value — Free hydroxylamine method
KS H ISO 1271-2019 Essential oils — Determination of carbonyl value — Free hydroxylamine method
KS H ISO 1271-2014(2024) Essential oils — Determination of carbonyl value — Free hydroxylamine method
KS H ISO 1271-2014(2019) Essential oils — Determination of carbonyl value — Free hydroxylamine method
KS L ISO 21068-2-2012(2017) Chemical analysis of silicon-carbide-containing raw materials and refractory products－Part 2：Determination of loss on ignition, total carbon, free carbon and silicon carbide, total and free silica and
KS L ISO 21068-2-2022 Chemical analysis of silicon-carbide-containing raw materials and refractory products － Part 2: Determination of loss on ignition, total carbon, free carbon and silicon carbide, total and free silica and total and free silicon
KS M ISO 684-2023 Analysis of soaps－Determination of total free alkari
KS M ISO 684-2003(2018) Analysis of soaps－Determination of total free alkari
KS I ISO 7393-1-2023 Water quality — Determination of free chlorine and total chlorine — Part 1: Titrimetric method using N,N-diethyl-1,4-phenylenediamine
KS I ISO 7393-1-2007(2017) water quality － Determination of free chlorine and total chlorine － Part 1: Titrimetric method using n, n-diethyl-1, 4-phenylenediamine
KS L ISO 21068-2-2012(2022) Chemical analysis of silicon-carbide-containing raw materials and refractory products － Part 2: Determination of loss on ignition, total carbon, free carbon and silicon carbide, total and free silica and
KS I ISO 7393-1:2007 water quality － Determination of free chlorine and total chlorine － Part 1: Titrimetric method using n, n-diethyl-1, 4-phenylenediamine
KS M ISO 684:2003 Analysis of soaps－Determination of total free alkari

International Organization for Standardization (ISO)

ISO 1271:1983 Essential oils; Determination of carbonyl value; Free hydroxylamine method
ISO 1271:1972 Title missing - Legacy paper document
ISO 7393-1:1985 Water quality; Determination of free chlorine and total chlorine; Part 1 : Titrimetric method using N,N-diethyl-1,4-phenylenediamine
ISO 684:1974 Analysis of soaps; Determination of total free alkali

Spanish Association for Standardization (UNE)

UNE 84122:2000 Cosmetic raw materials. Determination of free amidoamine in alkylamidobetaines.
UNE 84162:1992 ESSENTIAL OILS. DETERMINATION OF CARBONYL VALUE. FREE HYDROXYLAMINE METHOD.
UNE 84127:2021 Cosmetic raw materials.Determination of free chloroanilines in trichlorocarbanilide.
UNE-EN ISO 21068-2:2008 Chemical analysis of silicon-carbide-containing raw materials and refractory products - Part 2: Determination of loss on ignition, total carbon, free carbon and silicon carbide, total and free silica and total and free silicon (ISO 21068-2:2008) (Endor...

The Directorate General of Specifications and Metrology (DGSM)

OS GSO ISO 1271:2015 Essential oils -- Determination of carbonyl value -- Free hydroxylamine method
OS GSO ISO 684:1994 Analysis of soaps -- Determination of total free alkali
OS GSO ISO 7393-1:2013 Water quality - Determination of free chlorine and total chlorine - Part 1: Titrimetric method using N,N-diethyl-1,4-phenylenediamine

American Water Works Association (AWWA)

AWWA DSS71306 Determining Free Chlorine in the Presence of Manganese and Chloramines
AWWA ACE54305 Modeling the Reactions of Monochloramine and Free Chlorine With NOM
AWWA WQTC57146 Decision Process on Whether to Switch From Free Chlorine to Chloramines

Yugoslav Association for Standardization

JUS ISO 1271:1992 Essential oils. Determination of carbonyl value. Free hydroxylamine method

Kingdom of Bahrain Testing and Metrology Directorate

BH GSO ISO 7393-1:2016 Water quality - Determination of free chlorine and total chlorine - Part 1: Titrimetric method using N,N-diethyl-1,4-phenylenediamine
BH GSO ISO 21068-2:2017 Chemical analysis of silicon-carbide-containing raw materials and refractory products -- Part 2: Determination of loss on ignition, total carbon, free carbon and silicon carbide, total and free silica and total and free silicon

Bureau of Indian Standards

IS 16153-2017 Analysis of Soaps - Determination of Total Free Alkali

GCC Standardization Organization

GSO ISO 7393-1:2013 Water quality - Determination of free chlorine and total chlorine - Part 1: Titrimetric method using N,N-diethyl-1,4-phenylenediamine
GSO ISO 21068-2:2015 Chemical analysis of silicon-carbide-containing raw materials and refractory products -- Part 2: Determination of loss on ignition, total carbon, free carbon and silicon carbide, total and free silica and total and free silicon
GSO ISO 1271:2015 Essential oils -- Determination of carbonyl value -- Free hydroxylamine method
GSO ISO 7393-2:2013 Water quality - Determination of free chlorine and total chlorine - Part 2: Colorimetric method using N,N-diethyl-1,4-phenylenediamine, for routine control purposes
GSO ISO 6866:2007 Animal feeding – Determination of free and total gossypol
GSO ISO 684:1994 Analysis of soaps -- Determination of total free alkali

Danish Standards Foundation

DANSK DS/EN ISO 21068-2:2008 Chemical analysis of silicon-carbide-containing raw materials and refractory products - Part 2: Determination of loss on ignition, total carbon, free carbon and silicon carbide, total and free silica and total and free silicon
DS/EN ISO 21068-2:2008 Chemical analysis of silicon-carbide-containing raw materials and refractory products - Part 2: Determination of loss on ignition, total carbon, free carbon and silicon carbide, total and free silica and total and free silicon

Lithuanian Standards Office

LST ISO 684:1997 Analysis of soaps. Determination of total free alkali
LST EN ISO 21068-2:2008 Chemical analysis of silicon-carbide-containing raw materials and refractory products - Part 2: Determination of loss on ignition, total carbon, free carbon and silicon carbide, total and free silica and total and free silicon (ISO 21068-2:2008)

COMMISSION FOR THE STANDARDS, METROLOGY AND QUALITY OF VIETNAM (STAMEQ)

TCVN 6225-1-2012 Water quality Determination of free chlorine and total chlorine.Part 1: Titrimetric method using N,N-diethyl-1,4-phenylenediamine

South African Bureau of Standard

SANS 7393-1:2005 Water quality - Determination of free chlorine and total chlorine Part 1: Titrimetric method using N,N-diethyl-1,4-phenylenediamine

Gosstandart of Russia

GOST ISO 7393-1-2023 Water quality. Determination of free chlorine and total chlorine. Part 1: Titrimetric method using N,N-diethyl-1,4-phenylenediamine..

Portuguese Institute of Quality

NP 466-1986 Detergent soap. Measurement of total free alkalinity

Standards Norway

NS-EN ISO 21068-2:2008 Chemical analysis of silicon-carbide-containing raw materials and refractory products — Part 2: Determination of loss on ignition, total carbon, free carbon and silicon carbide, total and free silica and total and free silicon (ISO 21068-2:2008)