ZH
RU
ES

Available Phosphorus and Total Phosphorus

Available Phosphorus and Total Phosphorus, Total:136 items.

In the international standard classification, Available Phosphorus and Total Phosphorus involves: Analytical chemistry, Farming and forestry, Soil quality. Pedology, Fertilizers, Inorganic chemicals, Water quality, Meat, meat products and other animal produce, Vocabularies, Animal feeding stuffs, Non-metalliferous minerals, Ceramics, Products of the chemical industry, Food products in general, Sugar. Sugar products. Starch, Edible oils and fats. Oilseeds, Milk and milk products, Fruits. Vegetables.

Group Standards of the People's Republic of China, Available Phosphorus and Total Phosphorus

T/CIMA 0040-2021 Rapid determination of total phosphorus in water
T/SDNY 037-2022 Rapid detection of phorate and phoxim in vegetables by photothermal card reader method
T/SDAQI 006-2021 Determination of adenosine cyclic phosphate and guanosine cyclic monophosphate in cosmetics—High performance liquid chromatography
T/CITS 0003-2021 Rapid determination of carbofuran and isocarbophos residues in vegetables - Colloidal gold immunochromatography

Professional Standard - Agriculture, Available Phosphorus and Total Phosphorus

NY/T 300-1995 Determination of Available Phosphorus in Organic Fertilizers
水和废水监测分析方法 3.3.7-2003 Part Three Comprehensive Indicators and Inorganic Pollutants Chapter Three Comprehensive Indicators of Nutrients and Organic Pollution Seven Phosphorus (Total Phosphorus Soluble Phosphate and Soluble Total Phosphorus)
NY/T 1849-2010 Method for determination of ammonium nitrogen, available phosphorus and rapidly-available potassium in acid soil Universal extract-colorimetric method
NY/T 1848-2010 Method for determination of ammonium nitrogen, available phosphorus and rapidly-available potassium in neutrality or calcareous soil Universal extract-colorimetric method
NY/T 2004-2011 Determination of phospholipids in soybean and soybean products.HPLC
NY/T 448-2001 Rapid bioassay of organophosphate and carbamate pesticide residues in vegetables

PL-PKN, Available Phosphorus and Total Phosphorus

PN C04537-09-1991 Water and waste water Tests for phosphates Determination of total phosphorus
PN-EN 16651-2015-09 P Fertilizers--Determination of N-(n-Butyl)thiophosphoric acid triamide (NBPT) and N-(n-Propyl)thiophosphoric acid triamide (NPPT)--Method using high-performance liquid chromatography (HPLC)

Jiangsu Provincial Standard of the People's Republic of China, Available Phosphorus and Total Phosphorus

DB32/T 2602-2013 Indexes of Abundance and Deficiency of Soil Available Phosphorus and Available Potassium in Agricultural Areas Along the River
DB32/T 2601-2013 Indexes of Abundance and Deficiency of Soil Available Phosphorus and Available Potassium in Coastal Agricultural Areas
DB32/T 1876-2011 Indexes of Abundance and Deficiency of Soil Available Phosphorus and Available Potassium in Agricultural Area of Taihu Lake
DB32/T 1875-2011 Indexes of Abundance and Deficiency of Soil Available Phosphorus and Available Potassium in Huaibei Agricultural Area
DB32/T 2272-2012 Indexes of Abundance and Deficiency of Soil Available Phosphorus and Available Potassium in Hilly Agricultural Area
DB32/T 2273-2012 Indexes of Abundance and Deficiency of Soil Available Phosphorus and Available Potassium in Lixiahe Agricultural Area
DB32/T 4541-2023 Sea water quality evaluation guide for total nitrogen and total phosphorus

International Organization for Standardization (ISO), Available Phosphorus and Total Phosphorus

ISO 3357:1975 Sodium tripolyphosphate and sodium pyrophosphate for industrial use; Determination of total phosphorus(V) oxide content; Quinoline phosphomolybdate gravimetric method
ISO 23776:2021 Meat and meat products - Determination of total phosphorous content
ISO 6676:1993 Acid-grade and ceramic-grade fluorspar; determination of total phosphorus content; reduced-molybdophosphate spectrometric method
ISO 6676:1990 Acid-grade and ceramic-grade fluorspar — Determination of total phosphorus content — Reduced-molybdophosphate spectrometric method
ISO 2294:1974 Meat and meat products; Determination of total phosphorus content (Reference method)
ISO 13730:1996 Meat and meat products - Determination of total phosphorus content - Spectrometric method
ISO 15681-1:2003 Water quality - Determination of orthophosphate and total phosphorus contents by flow analysis (FIA and CFA) - Part 1: Method by flow injection analysis (FIA)
ISO 15681-2:2003 Water quality - Determination of orthophosphate and total phosphorus contents by flow analysis (FIA and CFA) - Part 2: Method by continuous flow analysis (CFA)
ISO 15681-2:2018 Water quality - Determination of orthophosphate and total phosphorus contents by flow analysis (FIA and CFA) - Part 2: Method by continuous flow analysis (CFA)
ISO 21793:2020 Water quality — Determination of total organic carbon (TOC), dissolved organic carbon (DOC), total bound nitrogen (TNb), dissolved bound nitrogen (DNb), total bound phosphorus (TPb) and dissolved boun
ISO 3946:1982 Starches and derived products; Determination of total phosphorus content; Spectrophotometric method
ISO 2962:2010 | IDF 33:2010 Cheese and processed cheese products — Determination of total phosphorus content — Molecular absorption spectrometric method
ISO 21458:2008 Water quality - Determination of glyphosate and AMPA - Method using high performance liquid chromatography (HPLC) and fluorometric detection
ISO 16308:2014 Water quality - Determination of glyphosate and AMPA - Method using high performance liquid chromatography (HPLC) with tandem mass spectrometric detection

Korean Agency for Technology and Standards (KATS), Available Phosphorus and Total Phosphorus

KS M ISO 3357:2012 Sodium tripolyphosphate and sodium pyrophosphate for industrial use－Determination of total phosphorus(V) oxide content－Quinoline phosphomolybdate gravimetric method
KS M ISO 3357:2017 Sodium tripolyphosphate and sodium pyrophosphate for industrial use — Determination of total phosphorus(V) oxide content — Quinoline phosphomolybdate gravimetric method
KS M ISO 3357-2017(2022) Sodium tripolyphosphate and sodium pyrophosphate for industrial use — Determination of total phosphorus(V) oxide content — Quinoline phosphomolybdate gravimetric method
KS I ISO 15681:2014 Water quality — Determination of orthophosphate and total phosphorus contents by flow analysis(FIA and CFA)
KS I ISO 15681-2014(2021) Water quality — Determination of orthophosphate and total phosphorus contents by flow analysis(FIA and CFA)
KS I ISO 15681-1:2010 Water quality-Determination of orthophosphate and total phosphorus contents by flow analysis(FIA and CFA)-Part 1:Method by flow injection analysis(FIA)
KS I ISO 15681-2:2010 Water quality-Determination of orthophosphate and total phosphorus contents by flow analysis(FIA and CFA)-Part 2:Method by continuous flow analysis(CFA)
KS H ISO 3946:2008 Starches and derived products－Determination of total phosphorus content－Spectrophotometric method
KS I ISO 21458:2011 Water quality－Determination of glyphosate and AMPAMethod using high performance liquid chromatography (HPLC) and fluorometric detection
KS H ISO 2962:2021 Cheese and processed cheese products — Determination of total phosphorus content — Molecular absorption spectrometric method

Association Francaise de Normalisation, Available Phosphorus and Total Phosphorus

NF T20-486:1973 SODIUM TRIPOLYPHOSPHATE AND PYROPHOSPHATE FOR INDUSTRIAL USE ; DETERMINATION OF TOTAL PHOSPHORIC PENTOXIDE ; GRAVIMETRIC METHOD USING QUINOLINE PHOSPHOMOLYBDATE.
NF EN ISO 15681-2:2018 Qualité de l'eau - Dosage des orthophosphates et du phosphore total par analyse en flux (FIA et CFA) - Partie 2 : méthode par analyse en flux continu (CFA)
NF EN ISO 15681-1:2005 Qualité de l'eau - Dosage des orthophosphates et du phosphore total par analyse en flux (FIA et CFA) - Partie 1 : méthode par analyse avec injection en flux (FIA)
NF T90-083-1*NF EN ISO 15681-1:2005 Water quality - Determination of orthophosphate and total phosphorus by flow analysis (FIA and CFA) - Part 1 : method by flow injection analysis (FIA).
NF T90-083-2:2005 Water quality - Determination of orthophosphate and total phosphorus by flow analysis (FIA and CFA) - Part 2 : method by continuous flow analysis (CFA).
NF T90-083-2*NF EN ISO 15681-2:2018 Water quality - Determination of orthophosphate and total phosphorus contents by flow analysis (FIA and CFA) - Part 2 : method by continuous flow analysis (CFA)
NF ISO 2962:2010 Fromages et fromages fondus - Détermination de la teneur en phosphore total - Méthode par spectrométrie d'absorption moléculaire
NF EN 16651:2015 Engrais - Dosage du N-(n-butyl)triamide de l'acide thiophosphorique (NBPT) et du N-(n-propyl)triamide de l'acide thiophosphorique (NPPT) - Méthode par chromatographie liquide à haute performance (HPLC)
NF U42-120*NF EN 16651:2015 Fertilizers - Determination of N-(n-Butyl)thiophosphoric acid triamide (NBPT) and N-(n-Propyl)thiophosphoric acid triamide (NPPT) - Method using high-performance liquid chromatography (HPLC)
NF T90-189*NF ISO 16308:2014 Water quality - Determination of glyphosate and AMPA - Method using high performance liquid chromatography (HPLC) with tandem mass spectrometric detection
NF V04-284:1985 Cheese and processed cheese products. Determination of total phosphorus content. Molecular absorption spectrometric method.
NF T60-281*NF EN ISO 11701:2010 Vegetable fats and oils - Determination of phospholipids content in lecithins by HPLC using a light-scattering detector

British Standards Institution (BSI), Available Phosphorus and Total Phosphorus

BS 4427-10:1976 Methods of test for sodium tripolyphosphate (pentasodium triphosphate) and sodium pyrophosphate (tetrasodium pyrophosphate) for industrial use. Determination of total phosphorus (V) oxide content: quinoline phosphomolybdate gravimetric method
BS ISO 23776:2021 Meat and meat products. Determination of total phosphorous content
BS EN ISO 15681-1:2004 Water quality. Determination of orthophosphate and total phosphorus contents by flow analysis (FIA and CFA). Method by flow injection analysis (FIA)
BS EN ISO 15681-2:2004 Water quality - Determination of orthophosphate and total phosphorus contents by flow analysis (FIA and CFA) - Method by continuous flow analysis (CFA)
BS EN ISO 15681-2:2018 Water quality. Determination of orthophosphate and total phosphorus contents by flow analysis (FIA and CFA) - Method by continuous flow analysis (CFA)
20/30400319 DC BS ISO 23776. Meat and meat products. Determination of total phosphorous content
18/30354975 DC BS ISO 22018. Fertilizers, soil conditioners and beneficial substances. Determination of available phosphorus content in inorganic fertilizers. EDTA extraction method
BS EN ISO 11701:2010 Vegetable fats and oils. Determination of phospholipids content in lecithins by HPLC using a light-scattering detector
BS EN ISO 11701:2009 Vegetable fats and oils - Determination of phospholipids content in lecithins by HPLC using a light-scattering detector
BS EN 16651:2015 Fertilizers. Determination of N-(n-Butyl)thiophosphoric acid triamide (NBPT) and N-(n-Propyl)thiophosphoric acid triamide (NPPT). Method using high-performance liquid chromatography (HPLC)
BS ISO 16308:2014 Water quality. Determination of glyphosate and AMPA. Method using high performance liquid chromatography (HPLC) with tandem mass spectrometric detection
21/30335555 DC BS ISO 20917. Determination of available phosphorous and soluble potassium extracted with neutral ammonium citrate and quantified by ICP-OES

KR-KS, Available Phosphorus and Total Phosphorus

KS M ISO 3357-2017 Sodium tripolyphosphate and sodium pyrophosphate for industrial use — Determination of total phosphorus(V) oxide content — Quinoline phosphomolybdate gravimetric method
KS I ISO 15681-2014 Water quality — Determination of orthophosphate and total phosphorus contents by flow analysis(FIA and CFA)
KS I ISO 15681-1-2010 Water quality－Determination of orthophosphate and total phosphorus contents by flow analysis(FIA and CFA)－Part 1：Method by flow injection analysis(FIA)
KS I ISO 15681-2-2010 Water quality－Determination of orthophosphate and total phosphorus contents by flow analysis(FIA and CFA)－Part 2：Method by continuous flow analysis(CFA)
KS H ISO 2962-2021 Cheese and processed cheese products — Determination of total phosphorus content — Molecular absorption spectrometric method

General Administration of Quality Supervision, Inspection and Quarantine of the People‘s Republic of China, Available Phosphorus and Total Phosphorus

GB/T 6913.3-1986 Methods for analysis of water for boiler and for cooling--The determination of phosphates--Total phosphate
GB/T 6913.2-1986 Methods for analysis of water for boiler and for cooling--The determination of phosphates--Total inorganic phosphates
GB/T 22506-2008 Inspection of grain and oils.Determination of 1- and 2- acyl lysophosphatidylcholine in enzymatically modified phospholipids.High performance liquid chromatography
GB/T 5009.199-2003 Rapid determination for organophosphate and carbamate pesticide residues in vegetables

Professional Standard - Environmental Protection, Available Phosphorus and Total Phosphorus

HJ 670-2013 Water quality.Determination of orthophosphate and total phosphorus.Continuous flow analysis (CFA) and Ammonium molybdate spectrophotometry

Jiangxi Provincial Standard of the People's Republic of China, Available Phosphorus and Total Phosphorus

DB36/T 1127-2019 Rapid Determination of Crude Ash, Calcium, Total Phosphorus and Sodium Chloride in Feed by Near Infrared Spectroscopy

TR-TSE, Available Phosphorus and Total Phosphorus

TS 974-1971 DETERMINATION OF NITROGEN, TOTAL SULPHUR CHLORINE AND PHOSPHORUS ?N COKE

RU-GOST R, Available Phosphorus and Total Phosphorus

GOST 26261-1984 Soils. Methods for determining total phosphorus and total potassium
GOST R 51482-1999 Meat and meat products. Spectrophotometric method for determination of total phosphorus content
GOST 32009-2013 Meat and meat products. Spectrophotometric method for determination of total phosphorous content
GOST 23231-1990 Sausages and cooked meat products. Method for determination of residual activity of acid phosphatase
GOST ISO 2962-2016 Cheese and processed cheese products. Determination of total phosphorus content. Molecular absorption spectrometric method

Japanese Industrial Standards Committee (JISC), Available Phosphorus and Total Phosphorus

JIS K 0170-4:2011 Testing methods for water quality by flow analysis -- Part 4: Orthophosphate and total phosphorus
JIS K 0170-4:2019 Testing methods for water quality by flow analysis -- Part 4: Orthophosphate and total phosphorus
JIS K 0102-2:2022 Testing methods for industrial water and industrial wastewater -- Part 2: Inorganic anions, ammonium ion, organic nitrogen, total nitrogen and total phosphorus

AENOR, Available Phosphorus and Total Phosphorus

UNE 55558:1979 SURFACE ACTIVE AGENTS. SODIUM TRIPOLYPHOSPHATE AND SODIUM PYROPHOSPHATE FOR USE AS RAW-MATERIALS IN DETERGENT FORMULATIONS. DETERMINATION OF TOTAL PHOSPHORUS (V) OXIDE CONTENT. QUINOLINE PHOSPHOMOLYBDATE GRAVIMETRIC METHOD
UNE-EN ISO 15681-1:2005 Water quality - Determination of orthophosphate and total phosphorus contents by flow analysis (FIA and CFA) - Part 1: Method by flow injection analysis (FIA) (ISO 15681-1:2003)
UNE-EN ISO 15681-2:2005 Water quality - Determination of orthophosphate and total phosphorus contents by flow analysis (FIA and CFA) - Part 2: Method by continuous flow analysis (CFA) (ISO 15681-2:2003)
UNE-EN ISO 3946:1995 STARCHES AND DERIVED PRODUCTS. DETERMINATION OF TOTAL PHOSPHORUS CONTENT. SPECTROPHOTOMETRIC METHOD. (ISO 3946:1982).

VN-TCVN, Available Phosphorus and Total Phosphorus

TCVN 7254-2003 Tobacco and tobacco products.Determination of total phosphorus content
TCVN 7141-2002 Meat and meat products.Determination of total phosphorus content.Spectrometric method

RO-ASRO, Available Phosphorus and Total Phosphorus

STAS 11624/4-1983 PHOSPHATING SOLUTIONS Total and free acidity determination
STAS 9952/7-1990 Milk and milk products. Phosphor total content determination of cheese

YU-JUS, Available Phosphorus and Total Phosphorus

JUS H.B8.432-1983 High-grade fluorspar and acid-grade fluorspar for industrial use. Determination of total phosphorus content. Molybdophosphate photometric method

中华人民共和国国家质量监督检验检疫总局、中国国家标准化管理委员会, Available Phosphorus and Total Phosphorus

GB/T 35996-2018 Rapid determination of eight elements content for phosphate rock and concentrate—X-ray fluorescence spectrometry

农业农村部, Available Phosphorus and Total Phosphorus

NY/T 3038-2016 Determination of the content of fertilizer synergists n-butyl thiophosphoric acid triamide (NBPT) and n-propyl thiophosphoric acid triamide (NPPT)

German Institute for Standardization, Available Phosphorus and Total Phosphorus

DIN 10324:1990-12 Determination of the total phosphorus content of cheese and processed cheese; spectrometric method
DIN EN ISO 15681-1:2005 Water quality - Determination of orthophosphate and total phosphorus contents by flow analysis (FIA and CFA) - Part 1: Method by flow injection analysis (FIA) (ISO 15681-1:2003); German version EN ISO 15681-1:2004
DIN EN ISO 15681-2:2005 Water quality - Determination of orthophosphate and total phosphorus contents by flow analysis (FIA and CFA) - Part 2: Method by continuous flow analysis (CFA) (ISO 15681-2:2003); German version EN ISO 15681-2:2004
DIN EN ISO 15681-2:2019-05 Water quality - Determination of orthophosphate and total phosphorus contents by flow analysis (FIA and CFA) - Part 2: Method by continuous flow analysis (CFA) (ISO 15681-2:2018); German version EN ISO 15681-2:2018
DIN EN ISO 11701:2010 Vegetable fats and oils - Determination of phospholipids content in lecithins by HPLC using a light-scattering detector (ISO 11701:2009); German version EN ISO 11701:2009
DIN EN ISO 15681-1:2005-05 Water quality - Determination of orthophosphate and total phosphorus contents by flow analysis (FIA and CFA) - Part 1: Method by flow injection analysis (FIA) (ISO 15681-1:2003); German version EN ISO 15681-1:2004
DIN EN ISO 15681-2:2019 Water quality - Determination of orthophosphate and total phosphorus contents by flow analysis (FIA and CFA) - Part 2: Method by continuous flow analysis (CFA) (ISO 15681-2:2018)
DIN EN ISO 15681-2:2017 Water quality - Determination of orthophosphate and total phosphorus contents by flow analysis (FIA and CFA) - Part 2: Method by continuous flow analysis (CFA) (ISO/DIS 15681-2:2017); German and English version prEN ISO 15681-2:2017
DIN EN 16651:2015-07 Fertilizers - Determination of N-(n-Butyl)thiophosphoric acid triamide (NBPT) and N-(n-Propyl)thiophosphoric acid triamide (NPPT) - Method using high-performance liquid chromatography (HPLC); German version EN 16651:2015
DIN EN 16651:2015 Fertilizers - Determination of N-(n-Butyl)thiophosphoric acid triamide (NBPT) and N-(n-Propyl)thiophosphoric acid triamide (NPPT) - Method using high-performance liquid chromatography (HPLC); German version EN 16651:2015

未注明发布机构, Available Phosphorus and Total Phosphorus

BS EN ISO 15681-1:2004(2009)*BS 6068-2.86:2004 Water quality — Determination of orthophosphate and total phosphorus contents by flow analysis (FIA and CFA) — Part 1 : Method by flow injection analysis (FIA)

European Committee for Standardization (CEN), Available Phosphorus and Total Phosphorus

EN ISO 15681-2:2018 Water quality - Determination of orthophosphate and total phosphorus contents by flow analysis (FIA and CFA) - Part 2: Method by continuous flow analysis (CFA) (ISO 15681-2:2018)
EN 16651:2015 Fertilizers - Determination of N-(n-Butyl)thiophosphoric acid triamide (NBPT) and N-(n-Propyl)thiophosphoric acid triamide (NPPT) - Method using high-performance liquid chromatography (HPLC)
EN ISO 11701:2009 Vegetable fats and oils - Determination of phospholipids content in lecithins by HPLC using a light-scattering detector
EN ISO 15681-2:2004 Water quality Determination of orthophosphate and total phosphorus contents by flow analysis (FIA and CFA) Part 2: Method by continuous flow analysis (CFA)
EN ISO 15681-1:2004 Water quality - Determination of orthophosphate and total phosphorus contents by flow analysis (FIA and CFA) - Part 2: Method by continuous flow analysis (CFA)

Danish Standards Foundation, Available Phosphorus and Total Phosphorus

DS/EN ISO 15681-1:2005 Water quality - Determination of orthophosphate and total phosphorus contents by flow analysis (FIA and CFA) - Part 1: Method by flow injection analysis (FIA)
DS/EN ISO 15681-2:2005 Water quality - Determination of orthophosphate and total phosphorus contents by flow analysis (FIA and CFA) - Part 2: Method by continuous flow analysis (CFA)

工业和信息化部/国家能源局, Available Phosphorus and Total Phosphorus

JB/T 12967-2016 Rapid detector for organophosphorus and carbamate pesticide residues

ES-UNE, Available Phosphorus and Total Phosphorus

UNE-EN ISO 15681-2:2020 Water quality - Determination of orthophosphate and total phosphorus contents by flow analysis (FIA and CFA) - Part 2: Method by continuous flow analysis (CFA) (ISO 15681-2:2018)
UNE-EN 16651:2016 Fertilizers - Determination of N-(n-Butyl)thiophosphoric acid triamide (NBPT) and N-(n-Propyl)thiophosphoric acid triamide (NPPT) - Method using high-performance liquid chromatography (HPLC)

AT-ON, Available Phosphorus and Total Phosphorus

ONORM DIN 10324-1993 Determination of the total phosphorus content of cheese and processed cheese - Spectrometric method
ONORM L 1087-1993 Chemical analysis of soiis - Determination of plant-available phosphate and potassium by calcium-acetate-lactate (CAL)-method
ONORM L 1088-1993 Chemical analysis of soils - Determination of plant-available phosphate and potassium by calcium-lactate-hydrochloric acid-method (DL-method)

Lithuanian Standards Office , Available Phosphorus and Total Phosphorus

LST EN ISO 15681-2:2005 Water quality - Determination of orthophosphate and total phosphorus contents by flow analysis (FIA and CFA) - Part 2: Method by continuous flow analysis (CFA) (ISO 15681-2:2003)
LST EN ISO 15681-1:2005 Water quality - Determination of orthophosphate and total phosphorus contents by flow analysis (FIA and CFA) - Part 1: Method by flow injection analysis (FIA) (ISO 15681-1:2003)
LST ISO 2294:2000 Meat and meat products. Determination of total phosphorus content (Reference method) (idt ISO 2294:1974(E))
LST ISO 13730:2002 Meat and meat products. Determination of total phosphorus content. Spectrometric method (identical ISO 13730:1996)
LST ISO 2962:2010 Cheese and processed cheese products - Determination of total phosphorus content - Molecular absorption spectrometric method (ISO 2962:2010, identical)

IN-BIS, Available Phosphorus and Total Phosphorus

IS 5960 Pt.9-1988

CZ-CSN, Available Phosphorus and Total Phosphorus

CSN 68 1155-1994 Testing methods for surfactants and detergents. Determination of total phosphorus oxide content

Professional Standard - Aviation, Available Phosphorus and Total Phosphorus

HB/Z 5108.1-1999 Analytical methods for phosphating solutions - Potentiometric titration for the determination of free and total acidity

Jilin Provincial Standard of the People's Republic of China, Available Phosphorus and Total Phosphorus

DB22/T 1691-2012 Rapid Determination of Phosphorus and Potassium in Compound Fertilizers by X-ray Fluorescence Spectrometry

Shandong Provincial Standard of the People's Republic of China, Available Phosphorus and Total Phosphorus

DB37/T 333-2002 Rapid detection method for organophosphorus and carbamate pesticide residues in fruits

Malaysia Standards, Available Phosphorus and Total Phosphorus

MS 954 Pt.10-1986

American Society for Testing and Materials (ASTM), Available Phosphorus and Total Phosphorus

ASTM D8001-16e1 Standard Test Method for Determination of Total Nitrogen, Total Kjeldahl Nitrogen by Calculation, and Total Phosphorus in Water, Wastewater by Ion Chromatography
ASTM D8001-16 Standard Test Method for Determination of Total Nitrogen, Total Kjeldahl Nitrogen by Calculation, and Total Phosphorus in Water, Wastewater by Ion Chromatography

中华人民共和国国家卫生和计划生育委员会, Available Phosphorus and Total Phosphorus

GBZ/T 300.151-2017 Determination of Toxic Substances in Workplace Air Part 151: Monocrotophos, Omethoate and Isoblastin