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Determination of chlorophyll a content

Determination of chlorophyll a content, Total:112 items.

In the international standard classification, Determination of chlorophyll a content involves: Edible oils and fats. Oilseeds, Tobacco, tobacco products and related equipment, Spices and condiments. Food additives, Farming and forestry, Water quality, Vocabularies, Products of the chemical industry, Fruits. Vegetables, ENVIRONMENT. HEALTH PROTECTION. SAFETY, Beverages, Ferroalloys, Fertilizers, Non-ferrous metals, Milk and milk products, Animal feeding stuffs, Pharmaceutics.

NL-NEN, Determination of chlorophyll a content

NEN 6520-1981 Water - Spectrophotometric determination of chlorophyll a content

Association Francaise de Normalisation, Determination of chlorophyll a content

NF T60-516*NF EN ISO 29841:2014 Vegetable fats and oils - Determination of the degradation products of chlorophylls a and a' (pheophytins a, a' and pyropheophytins)
NF EN ISO 29841:2014 Corps gras d'origine végétale - Détermination des produits de décomposition des chlorophylles a et a' (phéophytines a, a' et pyrophéophytines)
NF T60-516/A1*NF EN ISO 29841/A1:2016 Vegetable fats and oils - Determination of the degradation products of chlorophylls a and a' (pheophytins a, a' and pyropheophytins) - Amendment 1
NF EN ISO 29841/A1:2016 Corps gras d'origine végétale - Détermination des produits de décomposition des chlorophylles a et a' (phéophytines a, a' et pyrophéophytines) - Amendement 1
NF V03-911:2001 Rapeseed - Determination of chlorophyll content - Spectrometric method.
NF V03-911*NF EN ISO 10519:2015 Rapeseed - Determination of chlorophyll content - Spectrometric method
NF V03-911:1998 RAPESEED. DETERMINATION OF CHLOROPHYLL CONTENT. SPECTROMETRIC METHOD.
NF EN ISO 10519:2015 Graines de colza - Détermination de la teneur en chlorophylle - Méthode spectrométrique
NF T90-117:1999 Water quality - Determination of chlorophyll a and of a pheopigments index - Molecular absorption spectrometric method.
NF V03-130-2*NF EN 12823-2:2001 Foodstuffs - Determination of vitamin A by high performance liquid chromatography - Part 2 : measurement of beta-carotene
NF V18-401*NF EN ISO 14565:2002 Animal feeding stuffs - Determination of vitamin A content - Method using high-performance liquid chromatography.
NF EN ISO 14565:2002 Aliments des animaux - Détermination de la teneur en vitamine A - Méthode par chromatographie liquide à haute performance

VN-TCVN, Determination of chlorophyll a content

TCVN 7260-2003 Raw tobacco.Determination of chlorophyll residues contents (green index)
TCVN 6662-2000 Water quality.Measurement of biochemical parameters.Spectrometry determination of the chlorophyll-a concentration
TCVN 7081-1-2010 Dried skimmed milk.Determination of vitamin A content.Part 1: Colonmetric method

ES-UNE, Determination of chlorophyll a content

UNE-EN ISO 29841:2014/A1:2016 Vegetable fats and oils - Determination of the degradation products of chlorophylls a and a' (pheophytins a, a' and pyropheophytins) (ISO 29841:2009/AMD 1:2016)
UNE-EN ISO 10519:2015 Rapeseed - Determination of chlorophyll content - Spectrometric method (ISO 10519:2015)

German Institute for Standardization, Determination of chlorophyll a content

DIN EN ISO 29841:2016-10 Vegetable fats and oils - Determination of the degradation products of chlorophylls a and a' (pheophytins a, a' and pyropheophytins) (ISO 29841:2009 + AMD 1:2016); German version EN ISO 29841:2014 + A1:2016
DIN EN ISO 10519:2000 Rapeseed - Determination of chlorophyll content - Spectrometric method (ISO 10519:1997); German version EN ISO 10519:2000
DIN EN ISO 29841:2014 Vegetable fats and oils - Determination of the degradation products of chlorophylls a and a' (pheophytins a, a' and pyropheophytins) (ISO 29841:2009); German version EN ISO 29841:2014
DIN EN ISO 29841:2016 Vegetable fats and oils - Determination of the degradation products of chlorophylls a and a' (pheophytins a, a' and pyropheophytins) (ISO 29841:2009 + AMD 1:2016) (includes Amendment :2016)
DIN EN ISO 10519:2015-12 Rapeseed - Determination of chlorophyll content - Spectrometric method (ISO 10519:2015); German version EN ISO 10519:2015
DIN EN 17899:2022 Water quality - Spectrophotometric determination of chlorophyll-a content by ethanol extraction for the routine monitoring of water quality; German and English version prEN 17899:2022
DIN EN 17899:2022-10 Water quality - Spectrophotometric determination of chlorophyll-a content by ethanol extraction for the routine monitoring of water quality; German and English version prEN 17899:2022 / Note: Date of issue 2022-09-09
DIN EN ISO 10519:2015 Rapeseed - Determination of chlorophyll content - Spectrometric method (ISO 10519:2015); German version EN ISO 10519:2015
DIN EN ISO 14565:2001-03 Animal feeding stuffs - Determination of vitamin A content - Method using high-performance liquid chromatography (ISO 14565:2000); German version EN ISO 14565:2000

British Standards Institution (BSI), Determination of chlorophyll a content

BS ISO 29841:2009 Vegetable fats and oils. Determination of the degradation products of chlorophylls a and a' (pheophytins a, a' and pyropheophytins)
BS EN ISO 29841:2014+A1:2016 Vegetable fats and oils. Determination of the degradation products of chlorophylls a and a' (pheophytins a, a' and pyropheophytins)
BS EN ISO 10519:2001 Rapeseed - Determination of chlorophyll content - Spectrometric method
BS EN ISO 10519:1998 Rapeseed. Determination of chlorophyll content. Spectrometric method
BS EN ISO 10519:2015 Rapeseed. Determination of chlorophyll content. Spectrometric method
22/30457249 DC BS EN 17899. Water quality. Spectrophotometric determination of chlorophyll-a content by ethanol extraction for the routine monitoring of water quality
BS ISO 10260:1992 Water quality. Measurement of biochemical parameters. Spectrometric determination of the chlorophyll-a concentration
BS ISO 11438-5:1993 Ferronickel. Determination of trace-element content by electrothermal atomic absorption spectrometric method - Determination of tellurium content
BS ISO 11438-6:1993 Ferronickel. Determination of trace-element content by electrothermal atomic absorption spectrometric method - Determination of thallium content
BS ISO 11438-7:1993 Ferronickel. Determination of trace-element content by electrothermal atomic absorption spectrometric method - Determination of silver content
BS ISO 11438-8:1993 Ferronickel. Determination of trace-element content by electrothermal atomic absorption spectrometric method - Determination of indium content

AENOR, Determination of chlorophyll a content

UNE-EN ISO 29841:2014 Vegetable fats and oils - Determination of the degradation products of chlorophylls a and a' (pheophytins a, a' and pyropheophytins) (ISO 29841:2009)

European Committee for Standardization (CEN), Determination of chlorophyll a content

EN ISO 29841:2014/A1:2016 Vegetable fats and oils - Determination of the degradation products of chlorophylls a and a' (pheophytins a, a' and pyropheophytins) (ISO 29841:2009/AMD 1:2016)
EN ISO 29841:2014 Vegetable fats and oils - Determination of the degradation products of chlorophylls a and a' (pheophytins a, a' and pyropheophytins) (ISO 29841:2009)
EN ISO 10519:2015 Rapeseed - Determination of chlorophyll content - Spectrometric method (ISO 10519:2015)
EN ISO 10519:2000 Rapeseed - Determination of Chlorophyll Content - Spectrometric Method ISO 10519:1997

International Organization for Standardization (ISO), Determination of chlorophyll a content

ISO 10519:1997 Rapeseed — Determination of chlorophyll content — Spectrometric method
ISO 10519:2015 Rapeseed - Determination of chlorophyll content - Spectrometric method
ISO/TR 8452:1992 Raw tobacco; determiniation of chlorophyll residues content (green index)
ISO 29841:2009 Vegetable fats and oils - Determination of the degradation products of chlorophylls a and a' (pheophytins a, a' and pyropheophytins)
ISO 10519:1992 Rapeseed; determination of chlorophyll content; spectrometric method
ISO 10260:1992 Water quality; measurement of biochemical parameters; spectrometric determination of the chlorophyll-a concentration
ISO 10519:2015/CD Amd 1 Rapeseed — Determination of chlorophyll content — Spectrometric method — Amendment 1
ISO 1202:1981 Essential oils; Determination of 1,8-cineole content
ISO 29841:2009/Amd 1:2016 Vegetable fats and oils — Determination of the degradation products of chlorophylls a and a' (pheophytins a, a' and pyropheophytins) — Amendment 1
ISO 10519:2015/DAmd 1:2023 Rapeseed — Determination of chlorophyll content — Spectrometric method — Amendment 1: Preparation of the calibration curve to determine the k factor
ISO 11437-2:1994 Nickel alloys - Determination of trace-element content by electrothermal atomic absorption spectrometric method - Part 2: Determination of lead content
ISO 12080-1:2009 Dried skimmed milk - Determination of vitamin A content - Part 1: Colorimetric method
ISO 12080-1:2000 Dried skimmed milk - Determination of vitamin A content - Part 1: Colorimetric method
ISO 12080-1:2000 | IDF 142:1990 Dried skimmed milk — Determination of vitamin A content — Part 1: Colorimetric method
ISO 12080-1:2009 | IDF 142-1:2009 Dried skimmed milk — Determination of vitamin A content — Part 1: Colorimetric method
ISO 12080-1:2009|IDF 142-1:2009 Determination of vitamin A content in skim milk powder Part 1: Colorimetric method

Danish Standards Foundation, Determination of chlorophyll a content

DS/EN ISO 10519:2001 Rapeseed - Determination of chlorophyll content - Spectrometric method
DS/ISO 12080-1:2009 Dried skimmed milk - Determination of vitamin A content - Part 1: Colorimetric method
DS/EN ISO 14565:2001 Animal feeding stuffs - Determination of vitamin A content - Method using high-performance liquid chromatography
DS/EN 12938/AC:2001 Methods for the analysis of pewter - Determination of alloying and impurity element contents by atomic spectrometry
DS/EN 12938:2001 Methods for the analysis of pewter - Determination of alloying and impurity element contents by atomic spectrometry

Professional Standard - Agriculture, Determination of chlorophyll a content

NY/T 1287-2007 Rapeseed Determination of Chlorophyll Content Spectrometric Method

American Society for Testing and Materials (ASTM), Determination of chlorophyll a content

ASTM D3731-87(2004) Standard Practices for Measurement of Chlorophyll Content of Algae in Surface Waters
ASTM D3731-20 Standard Practices for Measurement of Chlorophyll Content of Algae in Surface Waters
ASTM D3731-87(1998) Standard Practices for Measurement of Chlorophyll Content of Algae in Surface Waters
ASTM D3731-87(2012) Standard Practices for Measurement of Chlorophyll Content of Algae in Surface Waters

RU-GOST R, Determination of chlorophyll a content

GOST R 51485-1999 Rapessed. Determination of chlorophyll content by spectrometric method
GOST R 52828-2007 Wines and winestocks. Determination of ohratoxin A content. Method of thin-layer chromatography
GOST 30417-1996 Vegetable oils. Methods for determination of vitamin A and vitamin E mass fractions
GOST 33287-2015 Wine and wine materials. Determination of ochratoxin A content by high performance liquid chromatography
GOST R 54950-2012 Animal feeding stuffs. Determination of vitamin A content by high performance liquid chromatography method
GOST 7047-1955 Vitamins A, C, D, B, B2 and PP. Sampling, methods for determination of vitamins and quality test of vitamin preparations

Korean Agency for Technology and Standards (KATS), Determination of chlorophyll a content

KS I ISO 10260:2006 Water quality－Measurement of biochemical parameters－Spectrometric determination of the chlorophyll-a concentration
KS I ISO 10260-2006(2021) Water quality－Measurement of biochemical parameters－Spectrometric determination of the chlorophyll-a concentration
KS M 9107-1996 Water quality-Measurement of biochemeical parameters(Spectrometric determination of the chlorophyll-a concentration)
KS I ISO 10260-2006(2016) Water quality－Measurement of biochemical parameters－Spectrometric determination of the chlorophyll-a concentration
KS M ISO 8603:2007 Solid fertilizers－Determination of urea nitrogen content－Gravimetric method using xanthydrol
KS M ISO 8603:2012 Solid fertilizers-Determination of urea nitrogen content-Gravimetric method using xanthydrol
KS H ISO 12080-1:2006 Dried skimmed milk－Determination of vitamin A content－Part 1：Colorimetric method
KS H ISO 12080-1:2021 Dried skimmed milk — Determination of vitamin A content —Part 1: Colorimetric method
KS D ISO 11437-2:2012 Nickel alloys-Determination of trace-element content by electrothermal atomic absorption spectrometric method-Part 2:Determination of lead content

Professional Standard - Environmental Protection, Determination of chlorophyll a content

HJ 897-2017 Determination of water quality chlorophyll a spectrophotometric method

Lithuanian Standards Office , Determination of chlorophyll a content

LST EN ISO 10519:2001 Rapeseed - Determination of chlorophyll content - Spectrometric method (ISO 10519:1997)
LST EN 12938-2000 Methods for the analysis of pewter - Determination of alloying and impurity element contents by atomic spectrometry
LST EN 12938-2000/AC-2003 Methods for the analysis of pewter - Determination of alloying and impurity element contents by atomic spectrometry

General Administration of Quality Supervision, Inspection and Quarantine of the People‘s Republic of China, Determination of chlorophyll a content

GB/T 22182-2008 Rapeseed-Determination of chlorophyll content-Spectrometric method
GB/T 14454.8-1993 Aromatics. Determination of cineol content. o-Cresol freezing point method
GB/T 2677.10-1995 Fibrous raw material--Determination of holocellulose
GB/T 2677.8-1994 Fibrous raw material-Determination of acid-insoluble lignin

SE-SIS, Determination of chlorophyll a content

SIS SS 02 81 70-1983 Determination of chlorophyll a in water - Extraction with methanol - Spectrophotometric method

Professional Standard - Commodity Inspection, Determination of chlorophyll a content

SN/T 1113-2002 Determination method of phycocyanin and chlorophyll content in spirulina powder for import and export
SN/T 1044-2002 Determination of 1,8-cineol content in natural oil of eucalyptus globulus labillardiere for export.Gas chromatography
SN/T 1044-2001 Determination of 1,8-cineole content in natural eucalyptus oil for export by gas chromatography
SN/T 3185-2012 Determination of halogen in crude oil.Oxygen bomb combustion-ion chromatography

农业农村部, Determination of chlorophyll a content

NY/T 3082-2017 Determination of chlorophyll content in fruits, vegetables and their products Spectrophotometric method

PL-PKN, Determination of chlorophyll a content

PN C05560-02-1986 Waler and waste water Tests for chlorophyll in surface Water Determination of chlorophyll a in planctonic algae by spectrophotometric monochromatic method with correction for pheopigments a

RO-ASRO, Determination of chlorophyll a content

STAS SR ISO 10260:1996 Water quality - Measurement of biochemical parameters -Spectrometric determination of the chlorophylle - a concentration

未注明发布机构, Determination of chlorophyll a content

BS ISO 10260:1992(2014) Water quality — Measurement of biochemical parameters — Spectrometric determination of the chlorophyll - a concentration
DIN EN ISO 14565:2000 Animal feeding stuffs — Determination of vitamin A content — Method using high-performance liquid chromatography

Japanese Industrial Standards Committee (JISC), Determination of chlorophyll a content

JIS K 0400-80-10:2000 Water quality -- Measurement of biochemical parameters -- Spectrometric determination of the chlorophyll-a concentration

工业和信息化部, Determination of chlorophyll a content

QB/T 5638-2021 Determination of chlorophyll copper sodium salt content in toothpaste for oral hygiene care products by high performance liquid chromatography

GOSTR, Determination of chlorophyll a content

GOST 30417-2018 Vegetable oils. Methods for determination of A and E vitamins content

KR-KS, Determination of chlorophyll a content

KS M ISO 8603-2007 Solid fertilizers－Determination of urea nitrogen content－Gravimetric method using xanthydrol
KS H ISO 12080-1-2021 Dried skimmed milk — Determination of vitamin A content —Part 1: Colorimetric method

CZ-CSN, Determination of chlorophyll a content

CSN 46 7092-76-1998 Testing methods for feeding stuffs - Part 76: Determination of vitamine A content

Xinjiang Provincial Standard of the People's Republic of China, Determination of chlorophyll a content

DB65/T 4039-2017 Determination of Proanthocyanidins Content in Lycium barbarum by Liquid Chromatography

国家市场监督管理总局、中国国家标准化管理委员会, Determination of chlorophyll a content

GB/T 41133-2022 Determination of lycopene, lutein and carotene in tomato products—Ultra performance liquid chromatography（UPLC） method

PT-IPQ, Determination of chlorophyll a content

NP 2280-1988 Alcoholic beverages and spirits Determination of iron content by atomic absorption spectrophotometry

International Dairy Federation (IDF), Determination of chlorophyll a content

IDF 142-1-2009 Dried skimmed milk - Determination of vitamin A content - Part 1: Colorimetric method