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Guanidine Hydrochloride Content

Guanidine Hydrochloride Content, Total:497 items.

In the international standard classification, Guanidine Hydrochloride Content involves: Water quality, Inorganic chemicals, Meat, meat products and other animal produce, Construction materials, Animal feeding stuffs, Milk and milk products, General methods of tests and analysis for food products, Prepackaged and prepared foods, Fruits. Vegetables, Non-metalliferous minerals, Products of the chemical industry, Analytical chemistry, Adhesives, Fertilizers, Extraction and processing of petroleum and natural gas, Soil quality. Pedology, Ferroalloys, Fuels, Air quality, Medical equipment, Sterilization and disinfection, Food products in general, Beverages, Products of the textile industry, Tobacco, tobacco products and related equipment, Microbiology.

Professional Standard - Agriculture, Guanidine Hydrochloride Content

药品检验补充检验方法和检验项目批准件编号2003010-2 Morpholinidine Hydrochloride Tablets
药品检验补充检验方法和检验项目批准件编号2009021 Metformin Hydrochloride Tablets
1640药典二部-2020 Part 1 Ten Drawings of Phenformin Hydrochloride
1568药典二部-2015 Part 1 Ten Drawings of Phenformin Hydrochloride
1410药典二部-2020 Part 1 Ten Drawings of Metformin Hydrochloride
1343药典二部-2015 Part 1 Ten Drawings of Metformin Hydrochloride
1109药典二部-2010 Part 1 Ten Drawings of Metformin Hydrochloride
1282药典二部-2010 Part 1 Ten Drawings of Phenformin Hydrochloride
1641药典二部-2020 The first part ten pictures of phenformin hydrochloride tablets
1411药典二部-2020 The first part of ten pictures of metformin hydrochloride tablets
1344药典二部-2015 The first part of ten pictures of metformin hydrochloride tablets
1569药典二部-2015 The first part ten pictures of phenformin hydrochloride tablets
1110药典二部-2010 The first part of ten pictures of metformin hydrochloride tablets
1283药典二部-2010 The first part ten pictures of phenformin hydrochloride tablets
1414药典二部-2020 Part 1 Ten Drawings of Metformin Hydrochloride Capsules
1347药典二部-2015 Part 1 Ten Drawings of Metformin Hydrochloride Capsules
330药典第一增补本-2010 Two new varieties of metformin hydrochloride capsules
128兽药产品说明书范本第一册-2013 Shihua Yanen Oxygen Ammonium Times High Tobacco Alcohol Chlorhexenidine Hydrochloride Tablets Instructions
245兽药典一部-2015 Variety of the main text Part 1 Ten pictures of prohezidine hydrochloride
1412药典二部-2020 The first part of ten paintings metformin hydrochloride enteric-coated tablets
1345药典二部-2015 The first part of ten paintings metformin hydrochloride enteric-coated tablets
329药典第一增补本-2010 Two new varieties of metformin hydrochloride enteric-coated tablets
246兽药典一部-2015 The first part of the variety of text ten pictures Chlorhexidine hydrochloride tablets
1413药典二部-2020 The first part of ten paintings metformin hydrochloride enteric-coated capsules
1346药典二部-2015 The first part of ten paintings metformin hydrochloride enteric-coated capsules
1111药典二部-2010 The first part of ten paintings metformin hydrochloride enteric-coated capsules
129兽药产品说明书范本第一册-2013 Shihua Yanen Oxygen Ammonium Times High Tobacco Alcohol Chlorhexenidine Hydrochloride Premix Instructions
NY/T 910-2004 Determination of robenidini hydrochloridum in feeds high-performance liquid chromatography
247兽药典一部-2015 Text Varieties Part 1 Ten Drawings Chlorhexidine Hydrochloride Premix
268兽药质量标准2017年版 Chemical Drugs Volume 1 Veterinary Drug Quality Standard Ten Drawings Chlorhexenidine Hydrochloride Powder (for Aquaculture)
药品检验补充检验方法和检验项目批准件编号2011008 Supplementary test method for the illegal addition of bubiguanide hydrochloride in hypoglycemic Chinese patent medicines
707药典化学药和生物制品卷-2010 Chapter IX Endocrine System Drugs Section 5 Drugs for Treating Diabetes 2. Oral Hypoglycemic Drugs (2) Biguanide Metformin Hydrochloride
708药典化学药和生物制品卷-2010 Chapter 9 Endocrine System Drugs Section 5 Drugs for Treating Diabetes 2. Oral Hypoglycemic Drugs (2) Biguanides Phenformin Hydrochloride
农业部1435号公告-133-2010 Compilation of National Standards for Veterinary Drugs (Volume 1) Chlorhexenidine Hydrochloride Powder (For Aquaculture)

Professional Standard - Medicine, Guanidine Hydrochloride Content

YY 0040-1991 Feed Additive Chlorhexidine Hydrochloride

ZA-SANS, Guanidine Hydrochloride Content

SANS 5210:2006 Water - Nitrate and nitrite content
SANS 5210:2010 Water - Nitrate and nitrite content
SANS 6055:2006 Water - Orthophosphate content
SANS 5850-2:2008 Sulfates content of fines in aggregates Part 2: Acid-soluble sulfates in fines in aggregates
SANS 6310:2005 Sulfate content of water (turbidimetric method)
SANS 5292:1987 Sulphates in solutions, detection
SANS 5272:2007 Non-fibrous material content of textiles - Hydrochloric acid method
SANS 5850-2:2002 Sulfates content of fines in aggregates Part 2: Acid-soluble sulfates in fines in aggregates
SANS 5968:1987 Nitrates in water for injections, limit test

BE-NBN, Guanidine Hydrochloride Content

NBN I-992-1969
NBN V 21-027-1982 Cheese - Determination of nitrate and nitrite contents - Reference method
NBN B 11-254-1975
NBN I-995-1969
NBN T 03-003-1979 Hydrochloric acid for industrial use - Determination of sulphate content - Barium sulphate gravimetrie method
NBN I-880-1968
NBN T 03-527-1983 Sodium hexafluorosilicate for industrial use - Determination of phosphate content - Molybdovanadate spectrophotometric method
NBN V 21-028-1982 Dried milk and whey powder - Determination of nitrate and nitrite contents -Reference method
NBN T 03-543-1983 Acid-grade fluorspar - Determination of carbonate content-Titrimetric method
NBN 771-14-1969
NBN T 63-114-1980
NBN T 63-145-1980 Surface active agents - Technical alkane sulphonates - Determination of total alkane sulphonates content
NBN-ISO 6845:1990 Oppervlakactieve stoffen - Technische alkaansulfonaten - Bepaling van de gemiddelde relatieve moléculaire massa van de alkaanmonosulfonaten en van hun gehalte
NBN T 04-179-1985 Aceton for industriel use - Determination of permanganate time
NBN T 63-128-1980 Surface active agents - Analysis of technical alkane sulphonates - Deermination of alkane monosulphonates content
NBN T 63-154-1983 Surface active agents - Technical alkane sulphonates - Determination of mean relative molecular mass of alkane monosulphonates
NBN T 03-297-1980 Sodium pyrophosphate for industrial use - Estimation of pyrophosphate content - Potentiometric method

International Organization for Standardization (ISO), Guanidine Hydrochloride Content

ISO 906:1976 Hydrochloric acid for industrial use; Determination of sulphate content; Barium sulphate gravimetric method
ISO 8069:2005 Dried milk - Determination of content of lactic acid and lactates
ISO 3495:1975 Dried milk — Determination of lactic acid and lactates content
ISO 8069:2005 | IDF 69:2005 Dried milk — Determination of content of lactic acid and lactates
ISO 8069:2005|IDF 69:2005 Determination of lactic acid and lactate content in milk powder
ISO 3199:1975 Sodium chlorate for industrial use; Determination of chlorate content; Dichromate titrimetric method
ISO 4283:1978 Acid-grade fluorspar — Determination of carbonate content — Titrimetric method
ISO 8069:1986 Dried milk; Determination of lactic acid and lactates content; Enzymatic method
ISO 2487:1973 Potassium sulphate for industrial use; Determination of sulphate content; Barium sulphate gravimetric method
ISO 743:1976 Sodium carbonate for industrial use; Determination of sulphate content; Barium sulphate gravimetric method
ISO 10693:1995 Soil quality - Determination of carbonate content - Volumetric method
ISO 6736:1982 Dried milk; Determination of nitrate and nitrite contents; Method by cadmium reduction and photometry
ISO 2083:1973 Gasoline — Determination of lead content — Volumetric chromate method
ISO 5936:1980 Crude sodium borates for industrial use; Determination of carbonate content; Gravimetric method
ISO 5440:1978 Sodium hexafluorosilicate for industrial use; Determination of phosphate content; Molybdovanadate spectrophotometric method
ISO 3200:1975 Sodium and potassium silicates for industrial use; Determination of sulphates content; Barium sulphate gravimetric method
ISO 6122:1978 Surface active agents; Technical alkane sulphonates; Determination of total alkane sulphonates content
ISO 4099:1984 Cheese; Determination of nitrate and nitrite contents; Method by cadmium reduction and photometry
ISO 4099:1978 Cheese — Determination of nitrate and nitrite contents — Method by cadmium reduction and photometry
ISO 6739:1988 Whey cheese; determination of nitrate and nitrite contents; method by cadmium reduction and spectrometry
ISO/DIS 7158 Meat and meat products — Determination of nitrite and nitrate content — Ion chromatography method
ISO/FDIS 7158:2023 Meat and meat products — Determination of nitrite and nitrate content — Ion chromatography method
ISO 8799:2009 Surface active agents - Sulfated ethoxylated alcohols and alkylphenols - Determination of content of unsulfated matter
ISO 993:1976 Potassium hydroxide for industrial use — Determination of sulphate content — Barium sulphate gravimetric method
ISO 982:1976 Sodium hydroxide for industrial use — Determination of sulphate content — Barium sulphate gravimetric method
ISO 2480:1972 Sodium chloride for industrial use; Determination of sulphate content; Barium sulphate gravimetric method
ISO 8195:1987 Caseins and caseinates; Determination of nitrate and nitrite contents; Method by cadmium reduction and spectrometry
ISO 6740:1985 Dried whey; Determination of nitrate and nitrite contents; Method by cadmium reduction and spectrometry
ISO 2997:1974 Phosphoric acid for industrial use; Determination of sulphate content; Method by reduction and titrimetry
ISO 6676:1981 Acid-grade fluorspar — Determination of total phosphorus content — Molybdophosphate photometric method
ISO 6845:1989 Surface active agents; technical alkane sulfonates; determination of the mean relative molecular mass of the alkane monosulfonates and the alkane monosulfonate content
ISO 3237:1975 Sodium sulphate for industrial use; Determination of sulphates content; Calculation method and barium sulphate gravimetric method
ISO 6739:1982 Whey cheese — Determination of nitrate and nitrite contents — Method by cadmium reduction and photometry
ISO 2998:1974 Sodium tripolyphosphate and sodium pyrophosphate for industrial use; Determination of orthophosphate content; Photometric method using the reduced molybdophosphate
ISO 2998:1994 Sodium tripolyphosphate and sodium pyrophosphate for industrial use; Determination of orthophosphate content; Photometric method using the reduced molybdophosphate
ISO 4278:1977 Sodium fluoride for industrial use; Determination of carbonate content; Gravimetric method
ISO 3328:1975 Nitric acid for industrial use; Determination of sulphate content; Method by reduction and titrimetry

YU-JUS, Guanidine Hydrochloride Content

JUS H.G8.017-1980 Reagents. Hydrochloric acid. Determination ofnilphites oontent. Iodimetric method
JUS H.G8.014-1980 Reagents. Hydrochloric acid. Determination of sulphates oontent Turbidimetric method
JUS H.G8.069-1983 Reagents. Bori? acid. Determination of sulphate content. Turbidimetric method
JUS H.G8.396-1989 Reagents. Nitric acid. Determination of sulphates content. Turbidimetric method
JUS H.G8.030-1981 Reagents. Sulphuric acid. Determination of nitrate content. Colorimetric method
JUS H.G8.502-1991 Reagents. Formic acid. Determination of sulphates content. Turbidimetric method
JUS H.G8.503-1991 Reagents. Formic acid. Determination of sulphites content. Volumetric method
JUS H.G8.019-1980 Reagents. Hydrochloric acid. Determination of ammonium content Colorimetric method
JUS H.Z1.137-1985 Testing of industrial vvaters. Determination of nitrite-nitrate and the combined nitrite-nitrate nitrogen, Spectrophotometric method
JUS H.G8.358-1988 Reageuts, (+)-Tartaric acid. Determznatlon of oxalates content. Colorimetric method
JUS H.G8.070-1983 Reagents. Bori? acid. Determination of phosphate content. Spectrophotometric method
JUS H.G8.332-1987 Reagents. Ammonium acetate. Determination of sulphates content. Turbidimetric method
JUS H.G8.143-1985 Reagents. Ammonium sulphate. Determination of nitrate content Colorimetric method
JUS H.G8.474-1991 Reagents. Orthophosphoric acid. Determination of sulphates content. Turbidimetric method
JUS H.G8.044-1982 Reaaents. Si Iver nitrate. Determination ofsulphates content. Turbidimetric method
JUS H.G8.324-1988 Reagbnts. (+)-Tartaric acid. Detemination of sulphates content. Turbidlmetric method
JUS H.G8.475-1991 Reagents. Ortophosphoric acid. Determination of nitrate content. Colorimetric method
JUS H.G8.333-1987 Reagents. Ammonium acetate. Determination of nitrates content. Colorimetric method
JUS H.G8.425-1990 Reaaents. Sodiuin sulphite, anhvdrous and sodium sulphite heptahydrate. Determination of iron content. Colorimetric method
JUS H.G8.488-1991 Reagents. Potassium permanganate. Determination of sulphates content. Turbidimetric method
JUS H.G8.424-1990 Reaqents. Sodium sulphite, anhydrous and so?ium sulphite heptahvdrate. Determination of thiosulphate content. Colorimetric method
JUS H.G8.297-1987 Reagents. Oxalic acid dihydratt Determination of sulphate content. Turbidimetric method
JUS H.G8.144-1985 Reagents. Ammonium sulphate. Determination of phosphate content. Spectrophotometric method
JUS H.G8.115-1984 Reagents. Gtric acid monohydrate. Determination odsulphate content. Turbidimetric method
JUS H.G8.157-1984 Reagents. Sodium carbonate anhydrous and sodium carbonate decahydrate. Determination of phosphate ndsilicata content (as SiO^). Colorimetric method
JUS H.G8.386-1989 Reagents. Calciun nitrate tetrahydrate. Deterraination of suiphates content. Turbidinetric nethod
JUS H.G8.456-1991 Reageats. Potassium sulphats. Determination of pbospbate fc.d?ieot. Spectrophotometric metho?
JUS H.G8.094-1983 Reagents. Calcium sulphate dihydrate. Determination of nitrate content. Co/orimetric method
JUS H.G8.080-1983 Reagents. Sodium chloride. Determination of sulphate content. Turbidimetric method
JUS H.G8.186-1984 Reagents. di-Sodium tetraborate decahydrate. Determinationof sulphatecontent Turbidimetricmethod

ET-QSAE, Guanidine Hydrochloride Content

ES 390-2000

CZ-CSN, Guanidine Hydrochloride Content

CSN 65 1073-1982 Determination of sulphates content
CSN 65 1070-1981 Determination of raonophosphate content
CSN 65 2465-1981 Sodium Chloride (Salt) Methode of Sulfáte Content Determination
CSN 50 0389-1973 Determination of the total sulphate content of páper
CSN 66 8032-1969 Smokeless powder. Determlnation of sulphate content
CSN 65 2085-1984 Sodium carbonate technical Gravimetric method of sulphate content determination
CSN 65 1061-1988 Inorganic compounds of phosphorus. etermination of mono-, di-, riphosphates and trimetaphosphates ontent.
CSN ISO 6676:1992 Acid-grade fluorspar - Determination of total phosphorus content - Molybdophosphate photometric method
CSN 65 2474-1981 Sodium Chloride (Salt) Photometric Method oí Basic Calcium Phosphate Content Determination

British Standards Institution (BSI), Guanidine Hydrochloride Content

BS EN 12014-3:2005 Foodstuffs - Determination of nitrate and/or nitrite content - Spectrometric determination of nitrate and nitrite content of meat products after enzymatic reduction of nitrate to nitrite
DD ENV 12014-4-1998 Foodstuffs. Determination of nitrate and/or nitrite content. Ion-exchange chromatographic (IC) method for the determination of nitrate and nitrite content of meat products
BS EN 12014-4:2005 Foodstuffs - Determination of nitrate and/or nitrite content - Ion-exchange chromatographic (IC) method for the determination of nitrate and nitrite content of meat products
BS EN 12014-1:1997(2000) Foodstuffs - Determination of nitrate and/or nitrite content - General considerations
BS EN 12014-1:1997 Foodstuffs - Determination of nitrate and/or nitrite content - General considerations
BS EN 12014-2:1997 Foodstuffs - Determination of nitrate and/or nitrite content - HPLC/IC method for the determination of nitrate content of vegetables and vegetable products
BS 6248-11:1987 Caseins and caseinates. Method for determination of nitrate and nitrite contents
BS EN ISO 8069:2007 Dried milk. Determination of content of lactic acid and lactates
BS EN 12014-5:1997 Foodstuffs - Determination of nitrate and/or nitrite content - Enzymatic determination of nitrate content of vegetable-containing food for babies and infants
BS EN 12014-7:1998 Foodstuffs - Determination of nitrate and/or nitrite content - Continuous flow method for the determination of nitrate content of vegetables and vegetable products after cadmium reduction
BS EN ISO 6845:2003 Surface active agents. Technical alkane sulfonates. Determination of mean relative molecular mass and content of the alkane monosulphonates and the alkane monosulfonate content
BS EN ISO 10693:2014 Soil quality. Determination of carbonate content. Volumetric method
BS 4267-9:1987 Ammonium nitrate - Method for determination of sulphate content
BS 4267-7:1987 Ammonium nitrate - Methods for determination of nitrite content
BS 812-118:1988 Testing aggregates. Methods for determination of sulphate content
BS EN 12014-2:2017 Tracked Changes. Foodstuffs. Determination of nitrate and/or nitrite content. HPLC/IC method for the determination of nitrate content of vegetables and vegetable products
BS EN ISO 6845:1989 Surface active agents - Technical alkane sulfonates - Determination of mean relative molecular mass and content of the alkane monosulphonates and the alkane monosulfonate content
BS ISO 15517:2003+A1:2012 Tobacco. Determination of nitrate content. Continuous-flow analysis method
BS DD CEN/TS 15561:2007 Fertilizers - Determination of total nitrogen in calcium cyanamide containing nitrates
BS EN 15561:2009 Fertilizers - Determination of total nitrogen in calcium cyanamide containing nitrates
BS EN 1142:1995 Method for determination of sulfate content of fruit and vegetable juices

PT-IPQ, Guanidine Hydrochloride Content

NP 324-1963
NP 1263-1976
NP 1275-1976
NP 1184-1976
NP 2106-1984
NP 868-1989 Hydrochloric acid for industrial use Determination of oxidizing or reducing substances content
NP 2227-1988 Alcoholic beverages and spirits Determination of sulphates content

Danish Standards Foundation, Guanidine Hydrochloride Content

DS/EN 12014-3:2005 Foodstuffs – Determination of nitrate and/or nitrite content – Part 3: Spectrometric determination of nitrate and nitrite content of meat products after enzymatic reduction of nitrate to nitrite
DS/EN ISO 8069:2007 Dried milk - Determination of content of lactic acid and lactates
DS/EN 12014-5:1998 Foodstuffs - Determination of nitrate and/or nitrite content - Part 5: Enzymatic determination of nitrate content of vegetable-containing food for babies and infants
DS/EN 12014-4:2005 Foodstuffs – Determination of nitrate and/or nitrite content – Part 4: Ion-exchange chromatographic (IC) method for the determination of nitrate and nitrite content of meat products
DS/EN 12014-2:1998 Foodstuffs - Determination of nitrate and/or nitrite content - Part 2:HPLC/IC method for the determination of nitrate content of vegetables and vegetable products
DS 291:1985 Water analysis. Phosphate. Photometric method
DS/EN 12014-7:1999 Foodstuffs - Determination of nitrate and/or nitrite content - Part 7: Continous Flow method for the determination of nitrate content of vegetables and vegetable products after Cadmium reduction
DS/EN 12014-1/A1:1999 Foodstuffs - Determination of nitrate and/or nitrite content - Part 1: General considerations
DS/EN 12014-1:1998 Foodstuffs - Determination of nitrate and/or nitrite content - Part 1: General considerations
DS/EN 13:1976 Determination of lead content of gasoline. Volumetric chromate method
DS/EN 13475:2002 Liming materials - Determination of calcium content - Oxalate method
DS/EN 1142:1995 Fruit and vegetable juices - Determination of the sulfate content
DS/EN ISO 6845:2003 Surface active agents - Technical alkane sulfonates - Determination of the mean relative molecular mass of the alkane monosulfonates and the alkane monosulfonate content
DS/EN 12632:1999 Fruit and vegetable juices - Enzymatic determination of acetic acid (acetate) content - NAD spectrometric method

Lithuanian Standards Office , Guanidine Hydrochloride Content

LST EN 12014-3-2005 Foodstuffs - Determination of nitrate and/or nitrite content - Part 3: Spectrometric determination of nitrate and nitrite content of meat products after enzymatic reduction of nitrate to nitrite
LST EN 12014-5-2001 Foodstuffs - Determination of nitrate and/or nitrite content - Part 5: Enzymatic determination of nitrate content of vegetable-containing food for babies and infants
LST EN 12014-4-2005 Foodstuffs - Determination of nitrate and/or nitrite content - Part 4: Ion-exchange chromatographic (IC) method for the determination of nitrate and nitrite content of meat products
LST EN 12014-2-2001 Foodstuffs - Determination of nitrate and/or nitrite content - Part 2: HPLC/IC method for the determination of nitrate content of vegetables and vegetable products
LST EN ISO 8069:2007 Dried milk - Determination of content of lactic acid and lactates (ISO 8069:2005)
LST EN 12014-7-2001 Foodstuffs - Determination of nitrate and/or nitrite content - Part 7: Continuous flow method for the determination of nitrate content of vegetables and vegetable products after Cadmium reduction
LST EN 12014-1+A1-2001 Foodstuffs - Determination of nitrate and/or nitrite content - Part 1: General considerations
LST EN 13475-2003 Liming materials - Determination of calcium content - Oxalate method
LST EN 1142-2000 Fruit and vegetable juices - Determination of the sulfate content

AENOR, Guanidine Hydrochloride Content

UNE-EN 12014-3:2006 Foodstuffs - Determination of nitrate and/or nitrite content - Part 3: Spectrometric determination of nitrate and nitrite content of meat products after enzymatic reduction of nitrate to nitrite
UNE-EN 12014-5:1997 FOODSTUFFS. DETERMINATION OF NITRATE AND/OR NITRITE CONTENT. PART 5: ENZYMATIC DETERMINATION OF NITRATE CONTENT OF VEGETABLE-CONTAINING FOOD FOR BABIES AND INFANTS.
UNE 103200:1993 DETERMINATION OF CARBONATE CONTENT IN SOILS.
UNE-EN 12014-4:2006 Foodstuffs - Determination of nitrate and/or nitrite content - Part 4: Ion-exchange chromatographic (IC) method for the determination of nitrate and nitrite content of meat products
UNE 34233:1984 SODIUM CHLORIDE. DETERMINATION OF SULPHATE CONTENT. BARIUM SULPHATE GRAVIMETRIC METHOD.
UNE 77317:2001 Soil quality. Determination of carbonate content.. Volumetric method.
UNE-EN 12014-2:1998 Foodstuffs - Determination of nitrate and/or nitrite content - Part 2: HPLC/IC method for the determination of nitrate content of vegetables and vegetable products
UNE-EN ISO 8069:2007 Dried milk - Determination of content of lactic acid and lactates (ISO 8069:2005)
UNE 103201:1996 QUANTITATIVE ANALYSIS OF SOLUBLE SULPHATE CONTENT OF A SOIL.
UNE 55513:1981 SURFACE ACTIVE AGENTS. TECHNICAL ALKANE SULFONATES. DETERMINATION OF TOTAL ALKANE SULPHONATE CONTENT
UNE-EN 12014-7:2000 FOODSTUFF - DETERMINATION OF NITRATE AND/OR NITRITE CONTENT- PART 7: CONTINUOUS FLOW METHOD FOR THE DETERMINATION OF NITRATE CONTENT OF VEGETABLES AND VEGETABLE PRODUCTS AFTER CADMIUM REDUCTION
UNE 37217:1980 LEAD OXYDES. DETERMINATION OF TOTAL LEAD CONTENT BY THE SULPHATE METHOD.
UNE-EN 13475:2002 Liming materials - Determination of calcium content - Oxalate method.
UNE 34206:1981 SODIUM CHLORIDE. DETERMINATION OF NITRITE CONTENT. PERMANGANIMETRIC METHOD.
UNE 33104:1974 TEST METHOD OF VINIC VINEGAR. DETERMINATION OF SULPHATE CONTENT.

European Committee for Standardization (CEN), Guanidine Hydrochloride Content

DD ENV 12014-3-1998 Foodstuffs - Determination of Nitrate and/or Nitrite Content - Part 3: Spectrometric Determination of Nitrate and Nitrite Content of Meat Products After Enzymatic Reduction of Nitrate to Nitrite
EN ISO 8069:2007 Dried milk - Determination of content of lactic acid and lactates
EN 12014-3:2005 Foodstuffs - Determination of nitrate and/or nitrite content - Part 3: Spectrometric determination of nitrate and nitrite content of meat products after enzymatic reduction of nitrate to nitrite
EN 12014-2:1997 Foodstuffs - Determination of nitrate and/or nitrite content - Part 2: HPLC/IC method for the determination of nitrate content of vegetables and vegetable products
EN 12014-2:2017 Foodstuffs - Determination of nitrate and/or nitrite content - Part 2: HPLC/IC method for the determination of nitrate content of vegetables and vegetable products
EN 1246:1998 Adhesives - Determination of Ash and Sulphated Ash
EN 12014-7:1998 Foodstuffs - Determination of nitrate and/or nitrite content - Part 7: Continuous flow method for the determination of nitrate content of vegetables and vegetable products after cadmium reduction
EN 12014-1:1997/A1:1999 Foodstuffs - Determination of nitrate and/or nitrite content - Part 1: General considerations
EN 12014-4:2005 Foodstuffs - Determination of nitrate and/or nitrite content - Part 4: Ion-exchange chromatographic (IC) method for the determination of nitrate and nitrite content of meat products
EN 12014-5:1997 Foodstuffs - Determination of nitrate and/or nitrite content - Part 5: Enzymatic determination of nitrate content of vegetable-containing food for babies and infants
EN 12014-1:1997 Foodstuffs - Determination of Nitrate and/or Nitrite Content - Part 1: General Considerations (Incorporates Amendment A1: 1999)
EN 13:1974 Determination of Lead Content of Gasoline: Volumetric Chromate Method
EN 13475:2001 Liming materials - Determination of calcium content - Oxalate method
EN 1142:1994 Fruit and vegetable juices - Determination of the sulfate content
CEN EN 13475-2001 Liming Materials - Determination of Calcium Content - Oxalate Method
EN ISO 6845:2003 Surface active agents - Technical alkane sulfonates - Determination of the mean relative molecular mass of the alkane monosulfonates and the alkane monosulfonate content
EN ISO 10693:2014 Soil quality - Determination of carbonate content - Volumetric method
EN 14131:2003 Foodstuffs - Determination of folate by microbiological assay

AT-ON, Guanidine Hydrochloride Content

ONORM DIN 10338-1992 Determination of nitrate and nitrite contents of cheese - Method by cadmium reduction
ONORM EN 13-1980 Determination of lead content of gasoline; volumetric Chromate method
ONORM L 1084-1999 Chemical analyses of soils - Determination of carbonate
ONORM S 1882-1983 Testing of textiles; determination of content of acetic acid of acetate or triacetate fibres

NL-NEN, Guanidine Hydrochloride Content

NEN 6487-1982 Water - Titrimetric determination of the sulphate content
NEN 6588-1988 Rain water - Determination of chloride, phosphate, nitrate and sulphate content by ionchromatography
NEN 6580-1985 Rain water - Photometric determination of sulphate content
NEN 6474-1981 Water ■ Photometric determination of nitrite content
NEN 6471-1981 Water - Photometric determination of silicate content
NEN 6440-1981 Water - Photometric determination of nitrate content
NEN 2866-1989 Fruit juices Determination of nitrate content - Spectrometric method
NEN 5930-1990 Aggregates for concrete - Determination of sulphate content
NEN 6544-1990 Water for boiler plants Gravimetricdetermination of sulfate content
NEN 6523-1990 Water - A method for the calculation of the content of hydrogen carbonate, carbon dioxide and carbonate from total carbon dioxide content and the pH
NEN 6581-1985 Rain water - UV-photometric determination of nitrate content

RO-ASRO, Guanidine Hydrochloride Content

STAS 12999-1991 SEA WATER Azotates content determination
STAS 8934/12-1979 SALT (SODIUM CHLORIDE) Determination of suphate ions content
STAS 10314-1984 MILK AND MILK PRODUCTS Determination of nitrites and nitrates content
STAS 12754-1989 SEA WATER Nitrites content determination
STAS 3069-1987 DRINKJNG WA.TEK Sulphates content determinalion
STAS 10943-1989 AIR PURITY Hydrochloric acid content determination
STAS 6182/47-1977 Wiue DKTERMIXATION OF KTI1Y1. ACETATE
SR 8379-9-1997 Superfosphate - Total phosphore content determination
SR ISO 4176:1981 Fertilizers. Determination of nitrate nitrogen content. Nitrogen gravimetric method
STAS 7661-1989 SURFACE WATERS AND WASTE WATERS Sulphites content determina tion
STAS 9065/14-1988 MEAT AND MEAT PRODUCTS Polyphosphates determination
STAS SR ISO 2480:1995 Sodium chloride for industrial use. Determination of sulphate content. Barium sulphate gravimetric method
STAS 11581-1983 VEGETABLE AND FRUIT PRODUCTSAND VEGETABLE WITH MEAT PRODUCTS Determination of nitrate and nitrite contents
STAS SR ISO 10084:1995 Solid fertilizers - Determination of mineral - acid - soluble sulfate content - Gravimetric method
STAS 4948-1983 LUB?UCATING GREASES Determination of nonsoluble impurities content in hydrochloric acid

TR-TSE, Guanidine Hydrochloride Content

TS 757-1969 SODIUM CARBONATE FOR INDUSTRIAL USE DETERMINATION OF SULPHATE CONTENT BARIUM SULPHATE GRAVIMERTIC METHOD
TS 3070-1978 Dried Milk - Determination Of Lactic Acid And Lactates Content
TS 2111-1975 SODIUM CHLORATE FOR INDUSTRIAL USE—DETERMINATION OF CHLORATE CONTENT—DICHROMATE TITR1METRIC METHOD
TS 760-1969 PHOSPHORIC ACID FOR INDUSTRIAL USE DETERMINAT?ON OF SULPHATE CONTENT VO?.UMATRTC METHOD
TS 2226-1976 SODIUM AND POTASSIUM SILICATES FOR INDUSTRIAL USE DETERMINATION OF SULPHATES CONTENT BARIUM SULPHATE GRAVIMETRIC METHOD
TS 1933-1975 PHOSPHOR1C ACID FOR ?NDUSTRIAI. USE DETERMINATION OF SULPHATE CONTENT- METHOD BY REDUCTION AND TITRIMETRY
TS 2467-1976 NITRIC ACID FOR INDUSTRIAL USE DETERMINATION OF SULPHATE CONTENT METHOD BY REDUCTION AND TITRIMETRY
TS 3618-1981 SODIUM FLUORIDE FOR INDUSTRIAL USE — DETERMINATION OF CARBONATE CONTENT — GRAVIMETRIC METHOD
TS 2518-1977 CEMENT CONTENT OF HARDENED PORTLAND CEMENT CONCRETE

Professional Standard - Electricity, Guanidine Hydrochloride Content

DL 422.4-1991 Determination of sulfate content in industrial hydrochloric acid - Barium chromate spectrophotometric method
DL 422.2-1991 Determination of industrial hydrochloric acid content - Volumetric method

UNKNOWN, Guanidine Hydrochloride Content

农业农村部公告第316号-2-2020

Association Francaise de Normalisation, Guanidine Hydrochloride Content

NF V03-010-3*NF EN 12014-3:2005 Foodstuffs - Determination of nitrate and/or nitrite content - Part 3 : spectrometric determination of nitrate and nitrite content of meat products after enzymatic reduction of nitrate to nitrite
NF EN 12014-3:2005 Produits alimentaires - Détermination de la teneur en nitrates et/ou en nitrites - Partie 3 : détermination spectrométrique de la teneur en nitrates et en nitrites des produits carnés après réduction enzymatique des nitrates en nitrites
NF T20-263:1969 Chemical analysis of hydrochloric and nitric acids. Turbidimetric determination of sulphates.
NF EN 12014-4:2005 Produits alimentaires - Détermination de la teneur en nitrates et/ou en nitrites - Partie 4 : détermination par chromatographie ionique (CI) de la teneur en nitrates et en nitrites dans les produits carnés
NF V04-352*NF EN ISO 8069:2007 Dried milk - Determination of content of lactic acid and lactates.
NF EN ISO 8069:2007 Lait sec - Determination de la teneur en acide lactique et en lactates
NF V03-010-5*NF EN 12014-5:1997 Foodstuffs. Determination of nitrate and/or nitrite content. Part 5 : enzymatic determination of nitrate content of vegetable containing food for babies and infants.
NF V03-010-4*NF EN 12014-4:2005 Foodstuffs - Determination of nitrate and/or nitrite content - Part 4 : ion-exchange chromatographic (IC) method for the determination of nitrate and nitrite content of meat products
NF T76-004:2006 Adhesives - Determination of isocyanate content.
NF T76-004*NF EN 1242:2013 Adhesives - Determination of isocyanate content
NF V03-010-2*NF EN 12014-2:2017 Foodstuffs - Determination of nitrate and/or nitrite content - Part 2 : HPLC/IC method for the determination of nitrate content of vegetables and vegetable products
NF V03-010-2:1997 Foodstuffs. Determination of nitrate and/or nitrite content. Part 2 : HPLC/IC method for the determination of nitrate content of vegetables and vegetable products.
NF EN 12014-5:1997 Produits alimentaires - Détermination de la teneur en nitrates et/ou en nitrites - Partie 5 : détermination enzymatique de la teneur en nitrates des aliments à base de légumes pour bébés et petits enfants.
NF T20-417:1975 Sodium carbonate for industrial use. Determination of sulphate content. Barium sulphate gravimetric method.
NF EN ISO 10693:2014 Qualité du sol - Détermination de la teneur en carbonate - Méthode volumétrique
NF EN 12014-2:2017 Produits alimentaires - Détermination de la teneur en nitrates et/ou en nitrites - Partie 2 : méthode de détermination par CLHP/CI de la teneur en nitrates des légumes et des produits à base de légumes
NF T20-364:1978 Potassium sulphate for industrial use. Determination of sulphate content.baryum sulphate gravimetric method.
NF V04-290:1985 Cheese. Determination of nitrate and nitrite contents. Method by cadmium reduction and photometry.
NF V04-351:1985 DRIED MILK. DETERMINATION OF NITRATE AND NITRITE CONTENTS. METHOD BY CADMIUM REDUCTION AND PHOTOMETRY.
NF EN 12014-7:1998 Produits alimentaires - Détermination de la teneur en nitrates et/ou en nitrites - Partie 7 : détermination de la teneur en nitrates par flux continu dans les légumes et les produits à base de légumes, après réduction au cadmium.
NF X31-105*NF EN ISO 10693:2014 Soil quality - Determination of carbonate content - Volumetric method
NF X31-105:1995 Soil quality. Determination of carbonate content. Volumetric method.
NF T20-405:1982 Sodium chloride for industrial use. Determination of sulphate content. Barium sulphate gravimetric method.
NF V04-390:1988 Caseins and caseinates. Determination of nitrate and nitrite contents. Method by cadmium reduction and spectrometry.
NF V03-010-1*NF EN 12014-1:1997 Foodstuffs - Determination of nitrate and/or nitrite content - Part 1 : general considerations.
NF T73-237:1980 Surface active agents. Technical alkane sulphonates. Determination of total alkane sulphonates.
NF T20-255:1968 Chemical analysis of hydrochloric, nitric and sulphuric acids. Test of heavy metals content.
NF T73-238:1989 Surface active agents. Technical alkane sulfonates. Determination of the mean relative molecular mass of the alkane monosulfonates and the alkane monosulfonate content.
NF V76-109*NF EN 1142:1994 Fruit and vegetable juices. Determination of the sulfate content.
NF T20-429:1976 Sodium hydroxyde for industrial use. Determination of sulphate content. Barium sulphate gravimetric method.
NF T73-238*NF EN ISO 6845:2003 Surface active agents - Technical alkane sulfonates - Determination of the mean relative molecular mass of the alkane monosulfonates and the alkane monosulfonate content
NF T20-454:1976 Sodium sulphate for industrial use. Determination of sulphate content. Calculation method and barium sulphate gravimetric method.
NF V04-291:1989 WHEY CHEESE. DETERMINATION OF NITRATE AND NITRITE CONTENTS. METHOD BY CADMIUM REDUCTION AND SPECTROMETRY.
NF EN ISO 8799:2009 Agents de surface - Sulfates d'alcools et d'alkylphénols éthoxylés - Détermination de la teneur en matière insulfatée
NF T90-009:1986 Testing water - Determination of sulphate ions - Gravimetric method.
NF T20-382:1977 Potassium hydroxide for industrial use. Determination of sulphate content. Baryum sulphate gravimetric method.
NF U42-603*NF EN 13475:2002 Liming materials - Determination of calcium content - Oxalate method.

German Institute for Standardization, Guanidine Hydrochloride Content

DIN EN 12014-3:2005 Foodstuffs - Determination of nitrate and/or nitrite content - Part 3: Spectrometric determination of nitrate and nitrite content of meat products after enzymatic reduction of nitrate to nitrite; German version EN 12014-3:2005
DIN EN 12014-3:2005-08 Foodstuffs - Determination of nitrate and/or nitrite content - Part 3: Spectrometric determination of nitrate and nitrite content of meat products after enzymatic reduction of nitrate to nitrite; German version EN 12014-3:2005
DIN EN 12014-5:1997 Foodstuffs - Determination of nitrate and/or nitrite content - Part 5: Enzymatic determination of nitrate content of vegetable-containing food for babies and infants; German version EN 12014-5:1997
DIN EN 12014-4:2005 Foodstuffs - Determination of nitrate and/or nitrite content - Part 4: Ion-exchange chromatographic (IC) method for the determination of nitrate and nitrite content of meat products; German version EN 12014-4:2005
DIN EN ISO 8069:2007 Dried milk - Determination of content of lactic acid and lactates (ISO 8069:2005); English version of DIN EN ISO 8069:2007-09
DIN EN ISO 8069:2007-09 Dried milk - Determination of content of lactic acid and lactates (ISO 8069:2005); German version EN ISO 8069:2007
DIN EN 12014-5:1997-08 Foodstuffs - Determination of nitrate and/or nitrite content - Part 5: Enzymatic determination of nitrate content of vegetable-containing food for babies and infants; German version EN 12014-5:1997
DIN EN 12014-4:2005-08 Foodstuffs - Determination of nitrate and/or nitrite content - Part 4: Ion-exchange chromatographic (IC) method for the determination of nitrate and nitrite content of meat products; German version EN 12014-4:2005
DIN EN 12014-2:1997 Foodstuffs - Determination of nitrate and/or nitrite content - Part 2: HPLC/IC method for the determination of nitrate content of vegetables and vegetable products; German version EN 12014-2:1997
DIN EN 12014-2:2018-02 Foodstuffs - Determination of nitrate and/or nitrite content - Part 2: HPLC/IC method for the determination of nitrate content of vegetables and vegetable products; German version EN 12014-2:2017
DIN EN ISO 10693:2014-06 Soil quality - Determination of carbonate content - Volumetric method (ISO 10693:1995); German version EN ISO 10693:2014
DIN EN 12014-2:2018 Foodstuffs - Determination of nitrate and/or nitrite content - Part 2: HPLC/IC method for the determination of nitrate content of vegetables and vegetable products
DIN EN 1246:1998 Adhesives - Determination of ash and sulphated ash; German version EN 1246:1998
DIN EN 12014-7:1998 Foodstuffs - Determination of nitrate and/or nitrite content - Part 7: Continuous flow method for the determination of nitrate content of vegetables and vegetable products after cadmium reduction; German version EN 12014-7:1998
DIN 52803:2008 Surface active agents - Analysis of technical alkane sulphonates - Determination of alkane monosulphonates content
DIN ISO 6122:1982-04 Surface active agents; technical alkane sulfonates; determination of total alkane sulfonates content
DIN EN 12014-1:1999 Foodstuffs - Determination of nitrate and/or nitrite content - Part 1: General considerations (including Amendment A1:1999); German version EN 12014-1:1997 + A1:1999
DIN EN 12014-7:1998-08 Foodstuffs - Determination of nitrate and/or nitrite content - Part 7: Continuous flow method for the determination of nitrate content of vegetables and vegetable products after cadmium reduction; German version EN 12014-7:1998
DIN 10476:2001 Determination of nitrite and nitrate content of milk products - Enzymatic method (color test)
DIN ISO 6122:1982 Surface active agents; technical alkane sulfonates; determination of total alkane sulfonates content
DIN CEN/TS 15749:2008 Fertilizers - Determination of sulfates content using three different methods; German version CEN/TS 15749:2008
DIN EN ISO 10693:2014 Soil quality - Determination of carbonate content - Volumetric method (ISO 10693:1995); German version EN ISO 10693:2014
DIN EN 13475:2002-03 Liming materials - Determination of calcium content - Oxalate method; German version EN 13475:2001
DIN EN 1142:1994-12 Fruit and vegetable juices - Determination of sulfate content; German version EN 1142:1994
DIN EN 12632:1999-04 Fruit and vegetable juices - Enzymatic determination of acetic acid (acetate) content - NAD spectrometric method; German version EN 12632:1999
DIN EN ISO 6845:2003 Surface active agents - Technical alkane sulfonates - Determination of the mean relative molecular mass of the alkane monosulfonates and the alkane monosulfonate content (ISO 6845:1989); German version EN ISO 6845:2003
DIN CEN/TS 15561:2007 Fertilizers - Determination of total nitrogen in calcium cyanamide containing nitrates; German version CEN/TS 15561:2007
DIN EN 14131:2003 Foodstuffs - Determination of folate by microbiological assay; German version EN 14131:2003

RU-GOST R, Guanidine Hydrochloride Content

GOST 31716-2012 Dried milk. Determination of content of lactic acid and lactates
GOST R 51460-1999 Cheese. Method for determination of nitrate and nitrite contents
GOST R 51454-1999 Caseins and caseinates. Method of determination of nitrate and nitrite contents
GOST R 51196-2010 Dried milk. Determination of content of lactic acid and lactates
GOST 4389-1972 Drinking water. Methods for determination of sulfate content
GOST 18826-1973 Drinking water. Methods for determination of nitrates content
GOST EN 12014-4-2015 Foodstuffs. Determination of nitrate and/or nitrite content. Part 4. Determination of nitrate and nitrite content in meat products by ion-exchange chromatographic method
GOST EN 12014-5-2014 Foodstuffs. Determination of nitrate and/or nitrite content. Part 5. Enzymatic determination of nitrate content of vegetable containing food for babies and infants
GOST EN 12014-3-2015 Foodstuffs. Determination of nitrate and/or nitrite content. Part 3. Spectrophotometric determination of nitrate and nitrite content of meat products after enzymatic reduction of nitrate to nitrite
GOST EN 12014-2-2014 Foodstuffs. Determination of nitrate and/or nitrite content. Part 2. HPLC/IC method for the determination of nitrate content of vegetables and vegetable products
GOST 32257-2013 Milk and milk products. Method for determination of nitrate and nitrite contents
GOST 10671.5-1974 Reagents. Methods for the determination of sulfates
GOST 21138.6-1978 Chalk. Method for determination of insoluble in hydrochloric acid residue mass fraction
GOST 33500-2015 Milk and milk products. Determination of phosphates content
GOST R 52964-2008 Drinking water. Methods for determination of sulphate content
GOST 31940-2012 Drinking water. Methods for determination of sulfate content
GOST 18309-1972 Drinking water. Method for determination of polyphosphate content
GOST 14839.4-1969 Industrial explosives. Method for determination of chlorates content
GOST EN 15561-2013 Fertilizers. Determination of total nitrogen in calcium cyanamide containing nitrates

SE-SIS, Guanidine Hydrochloride Content

SIS SS 02 81 33-1991 Determination of the sum of the nitrite and nitrate nitrogen content of water
SIS 02 81 26-1974 Determination of orthophosphate content of water
SIS 15 51 40-1974 Gasoline. Determination of lead content. Volumetric chromate method

Korean Agency for Technology and Standards (KATS), Guanidine Hydrochloride Content

KS M ISO 3199-2015(2020) Sodium chlorate for industrial use－Determination of chlorate content-Dichromate titrimetric method
KS H ISO 8069:2007 Dried milk-Determination of content of lactic acid and lactates
KS M ISO 3199:2010 Sodium chlorate for industrial use-Determination of chlorate content-Dichromate titrimetric method
KS M ISO 3199:2015 Sodium chlorate for industrial use－Determination of chlorate content-Dichromate titrimetric method
KS I ISO 10693:2005 Soil quality－Determination of carbonate content(Volumetric method)
KS I ISO 10693:2021 Soil quality — Determination of carbonate content — Volumetric method
KS I ISO 10693-2005(2015) Soil quality－Determination of carbonate content(Volumetric method)
KS H ISO 4099:2001 Cheese－Determination of nitrate and nitrite contents－Method by cadmium reduction and photometry
KS H ISO 4099:2006 Cheese－Determination of nitrate and nitrite contents－Method by cadmium reduction and photometry
KS H ISO 6736:2006 Dried milk－Determination of nitrate and nitrite contents－Method by cadmium reduction and photometry
KS H ISO 6736:2001 Dried milk－Determination of nitrate and nitrite contents－Method by cadmium reduction and photometry
KS M ISO 5440:2002 Sodium hexafluorosilicate for industrial use-Determination of phosphate content-Molybdovanadate spectrophotometric method
KS M ISO 5440:2017 Sodium hexafluorosilicate for industrial use — Determination of phosphate content — Molybdovanadate spectrophotometric method
KS H ISO 8195:2001 Caseins and caseinates－Determination of nitrate and nitrite contents－Method by cadmium reduction and spectrometry
KS H ISO 8195:2006 Caseins and caseinates－Determination of nitrate and nitrite contents－Method by cadmium reduction and spectrometry
KS M ISO 6122-2007(2022) Surface active agents－Technical alkane sulphonates－Determination of total alkane sulphonates content
KS M ISO 2997-2017(2022) Phosphoric acid for industrial use－Determination of sulphate content－Method by reduction and titrimetry
KS M ISO 2480:2012 Sodium chloride for industrial use-Determination of sulphate content-Barium sulphate gravimetric method
KS M ISO 2480-2017(2022) Sodium chloride for industrial use — Determination of sulphate content — Barium sulphate gravimetric method
KS M ISO 10084-2006(2011) Solid fertilizers－Determination of mineral-acid-soluble sulfate content－Gravimetric method
KS M ISO 2480:2017 Sodium chloride for industrial use — Determination of sulphate content — Barium sulphate gravimetric method
KS M ISO 1691-2017(2022) Sodium and potassium silicates for industrial use — Determination of carbonates content — Gas-volumetric method
KS M ISO 6122:2007 Surface active agents－Technical alkane sulphonates－Determination of total alkane sulphonates content
KS H ISO 6740:2001 Dried whey－Determination of nitrate and nitrite contents－Method by cadmium reduction and spectrometry
KS H ISO 6740:2006 Dried whey－Determination of nitrate and nitrite contents－Method by cadmium reduction and spectrometry
KS M ISO 6845:2007 Surface N agents-Technical alkane sulfonates-Determination of the mean relative molecular mass of the alkane monosulfonates and the alkane monosulfonate content
KS M ISO 2997:2012 Phosphoric acid for industrial use－Determination of sulphate content－Method by reduction and titrimetry
KS M ISO 2997:2017 Phosphoric acid for industrial use－Determination of sulphate content－Method by reduction and titrimetry
KS M ISO 6845-2007(2018) Surface active agents－Technical alkane sulfonates－Determination of the mean relative molecular mass of the alkane monosulfonates and the alkane monosulfonate content
KS H ISO 6739:2001 Whey cheese－Determination of nitrate and nitrite contents－Method by cadmium reduction and spectrometry
KS H ISO 6739:2006 Whey cheese－Determination of nitrate and nitrite contents－Method by cadmium reduction and spectrometry
KS M ISO 10084:2013 Solid fertilizers-Determination of mineral-acid-soluble sulfate content-Gravimetric method
KS M ISO 10084:2006 Solid fertilizers-Determination of mineral-acid-soluble sulfate content-Gravimetric method

Indonesia Standards, Guanidine Hydrochloride Content

SNI 06-3971-1995 Test methods for sulphite content by spectrophotometer apparatus
SNI 7185-2009
SNI 06-3415-1994 Water, Test methods for sulphite content by titrimetric methods
SNI 19-1663-1989 Water and waste water, Test method for sulphate content
SNI 19-1662-1989 Water and waste water, Test method for nitrite content
SNI 13-4172-1996 Determination of total ferro oxide (Fe2O3) in phosphatic rock specimens by atomic absorption spectrometer method

HU-MSZT, Guanidine Hydrochloride Content

Professional Standard - Petroleum, Guanidine Hydrochloride Content

SY/T 6299-1997 Core carbonate content analyser
SY/T 6867-2012 Test method of core carbonate content
SY 6867-2012 Determination method of rock carbonate content

General Administration of Quality Supervision, Inspection and Quarantine of the People‘s Republic of China, Guanidine Hydrochloride Content

GB/T 5195.2-2006 Fluorspar. Determination of carbonate content
GB/T 4701.4-2008 Ferrotitanium. Determination of manganese content. Arsenite-salt and sodium-salt titrimetric method and periodate photometric method
GB/T 15401-1994 Fruits,vegetables and derived products--Determination of nitrite and nitrate content
GB/T 6535-1986 Gasoline--Determination of lead content--Volumetric chromate method
GB/T 19339-2003 Rapid Determination of nitrate in vegetables
GB/T 19468-2004 Determination of chlorates content in pyrotechnic composition
GB/T 11987-1989 Surface active agent--Technical alkane sulphonates--Determination of total alkane sulphonates content
GB/T 11987-2022 Surface active agents—Technical alkane sulphonates—Determination of total alkane sulphonates content
GB 11987-1989 Determination of total alkane sulfonate content in surfactant industry alkane sulfonate
GB/T 12684.3-1990 Boric acid for industrial use--Determination of sulphate content by reduction and titrimetry
GB/T 12684.4-1990 Boric acid for industrial use--Determination of sulphate content by visual turbidimetry
GB 12684.4-1990 Determination of Industrial Boric Acid Sulfate Content Visual Turbidimetry
GB 4581.4-1984 Alunite ores--Determination of sulphur content for sulphate--Barium sulphate gravimetric method
GB 9018.3-1988 Celestite ores--Determination of sulphate content--Barium sulphate gravimetric method
GB/T 10304.2-1988 Determination of BaC03 in cathode carbonate by dichromate iodimetry
GB/T 13173.5-1991 Determination of toluenesulfonate content in detergents
GB/T 10304.3-1988 Determination of CaCO3 in cathode carbonate by complexometric titration
GB/T 23835.6-2009 Lithium perchlorate anhydrous.Part 6:Determinatoin of chlorate content
GB/T 23835.7-2009 Lithium perchlorate anhydrous.Part 7:Determination of sulfate content
GB/T 23836-2009 Determination of molybdate in industrial circulating cooling water.Spectrometric method using thiocyanate
GB/T 15817-1995 Determination of mineral sulfate content in detergents--Gravimetric method
GB/T 13171.2-2009(英文版) Laundry powders (phosphate free)
GB/T 377-1964 Determinations of tetra-ethyl lead content in gasoline(chromate method)

PL-PKN, Guanidine Hydrochloride Content

PN C04814-1969 Washing powder Determination o? silicates content
PN C04815-1969 Washing powder De?ermina?ion o? carbona?es content
PN H04805-13-1991 Zinc powder Determination of sulfate content
PN-EN 12014-2-2018-01 P Foodstuffs--Determination of nitrate and/or nitrite content--Part 2: HPLC/IC method for the determination of nitrate content of vegetables and vegetable products
PN A75112-1992 Fruits, vegetables and derived products. Determination of nitrites and nitrates content
PN C84039-11-1988 Potassium hydroxide technical Determination of sulphates content
PN C84039-12-1988 Potassium hydroxide technical Determination of chlorates content
PN P04781-04-1987 Textile dressing materials Determination of sulfates eon tent

ES-UNE, Guanidine Hydrochloride Content

UNE 103200:2021 Determination of the carbonate content of a soil
UNE-EN 12014-2:2018 Foodstuffs - Determination of nitrate and/or nitrite content - Part 2: HPLC/IC method for the determination of nitrate content of vegetables and vegetable products
UNE-EN ISO 10693:2014 Soil quality - Determination of carbonate content - Volumetric method (ISO 10693:1995) (Endorsed by AENOR in May of 2014.)
UNE-EN 1142:1995 FRUIT AND VEGETABLE JUICES. DETERMINATION OF THE SULPHATE CONTENT.
UNE 103201:2019 Quantitative analysis of soluble sulphate (in water) content of a soil.

VN-TCVN, Guanidine Hydrochloride Content

TCVN 6836-2007 Dried milk.Determination of content of lactic acid and lactates
TCVN 4781-1989 Bauxite.Determination of carbonate content
TCVN 6341-1998 Iodated salt.Method for determination ofiodate content
TCVN 7814-2007 Foodstuffs.Determination of nitrate and/or nitrite content.Part 2: HPLC/LC method for the determination of nitrade content of vegetables and vegetable products
TCVN 7257-2003 Tobacco and tobacco products.Determination of total nitrate and nitrite contents
TCVN 6655-2000 Soil quality.Determination of carbonate content.Volumetric method
TCVN 6487-1999 Iodated seasoning powder.Method for determination of iodate content.

International Dairy Federation (IDF), Guanidine Hydrochloride Content

IDF 69-2005 Dried milk - Determination of content of lactic acid and lactates

TH-TISI, Guanidine Hydrochloride Content

TIS 2024-2000 Sodium chlorate for industrial use.determination of chlorate content.dichromate titrimetric method

Shandong Provincial Standard of the People's Republic of China, Guanidine Hydrochloride Content

DB37/T 3043-2017 Determination of Morpholine Hydrochloride in Feedstuffs by Liquid Chromatography-Mass Spectrometry
DB37/T 377-2003 Determination method of sulfate content in peracetic acid solution

KR-KS, Guanidine Hydrochloride Content

KS I ISO 10693-2021 Soil quality — Determination of carbonate content — Volumetric method
KS H ISO 6736-2001 Dried milk－Determination of nitrate and nitrite contents－Method by cadmium reduction and photometry
KS H ISO 4099-2001 Cheese－Determination of nitrate and nitrite contents－Method by cadmium reduction and photometry
KS H ISO 8195-2001 Caseins and caseinates－Determination of nitrate and nitrite contents－Method by cadmium reduction and spectrometry
KS M ISO 2997-2017 Phosphoric acid for industrial use－Determination of sulphate content－Method by reduction and titrimetry
KS M ISO 2480-2017 Sodium chloride for industrial use — Determination of sulphate content — Barium sulphate gravimetric method
KS M ISO 1691-2017 Sodium and potassium silicates for industrial use — Determination of carbonates content — Gas-volumetric method
KS H ISO 6740-2001 Dried whey－Determination of nitrate and nitrite contents－Method by cadmium reduction and spectrometry
KS M ISO 6845-2007(2023) Surface active agents－Technical alkane sulfonates－Determination of the mean relative molecular mass of the alkane monosulfonates and the alkane monosulfonate content
KS H ISO 6739-2001 Whey cheese－Determination of nitrate and nitrite contents－Method by cadmium reduction and spectrometry

Professional Standard - Light Industry, Guanidine Hydrochloride Content

QB/T 2115-1995 Determination of carbonate content in detergents
QB/T 1035.4-1991 Food additive sodium tripolyphosphate sulfate content determination gravimetric method

工业和信息化部, Guanidine Hydrochloride Content

QB/T 2115-2020 Determination of carbonate content in detergents
HG/T 5167-2017 Method for determination of carboxylate and sulfonate polymer content in circulating cooling water
HG/T 6072-2022 Determination of thiocyanate content in coking wastewater

Taiwan Provincial Standard of the People's Republic of China, Guanidine Hydrochloride Content

CNS 12980-2007 Method of test for milk and milk products - Determination of nitrate and nitrite content in edible cheese

国家质量监督检验检疫总局, Guanidine Hydrochloride Content

SN/T 4590-2016 Determination of pyrophosphate, tripolyphosphate and trimetaphosphate content in exported aquatic products by ion chromatography

(U.S.) Ford Automotive Standards, Guanidine Hydrochloride Content

FORD FLTM AK 111-01-2000 QUANTITATIVE ANALYSIS OF BORATES IN CLEANERS
FORD FLTM AK 112-01-2001 QUANTITATIVE ANALYSIS OF SILICATES IN CLEANERS
FORD FLTM AK 113-01-2001 QUANTITATIVE ANALYSIS OF NITRATE (NO3) IN CLEANERS

National Metrological Verification Regulations of the People's Republic of China, Guanidine Hydrochloride Content

JJG(石油) 40-1995 Verification Regulation of the Pressure Calcareous Rock Meter

Professional Standard - Petrochemical Industry, Guanidine Hydrochloride Content

SH/T 1498.4-1997 Nylon 66 salt.Determination content of pseudo nitric acid
SH/T 1498.6-1997 Nylon 66 salt.Determination of content of nitrates.Spectrophotometric method

Yunnan Provincial Standard of the People's Republic of China, Guanidine Hydrochloride Content

DB53/T 842-2017 Determination of rhenium content in rhenium compounds gravimetric method of tetraphenyl arsenic chloride hydrochloride

未注明发布机构, Guanidine Hydrochloride Content

BS 4267-9:1987(1999) Ammonium nitrate — Part 9 : Method for determination of sulphate content
BS EN 1142:1995(2000) Method for Determination of sulfate content offruit and vegetable juices
BS 4267-7:1987(1999) Ammonium nitrate — Part 7 : Methods for determination of nitrite content

Qinghai Provincial Standard of the People's Republic of China, Guanidine Hydrochloride Content

DB63/T 1643-2018 Determination of fixed carbon content in carbonate-containing graphite ores Acid-soluble separation and subtraction weight method

Group Standards of the People's Republic of China, Guanidine Hydrochloride Content

T/FDSA 004-2019 Content determination for polyhexamethylene guaidine disinfectants
T/CAQI 289-2022
T/JSAIA 011-2023 Rapid detection of illegally added metformin hydrochloride in foods Raman spectroscopy method
T/SDAQI 061-2021 Determination of Phosphite in Water-soluble Fertilizer

CO-ICONTEC, Guanidine Hydrochloride Content

ICONTEC 50-1991

Professional Standard - Chemical Industry, Guanidine Hydrochloride Content

HG/T 2958.3-1988 Celestite ores-Determination of sulphate content-Barium sulphate gravimetric method
HG/T 2957.4-1984(1997) Alunite ores-Determination of sulphur content for sulphate-Barium sulphate gravimetric method
HG/T 4740-2014 Textile dyeing and finishing auxiliaries.Determination of phosphate content
HG/T 2957.4-2004 Determination of sulfate sulfur content in alunite ore barium sulfate gravimetric method

ES-AENOR, Guanidine Hydrochloride Content

UNE 34-850-1986

IN-BIS, Guanidine Hydrochloride Content

轻工业部, Guanidine Hydrochloride Content

QB 1035.4-1991 Determination of food additive sodium tripolyphosphate sulfate content

CU-NC, Guanidine Hydrochloride Content

NC 24-42-1985 Inorganic Chemical products. Technical Hydrochloric Acid. Determination of Iron Content

American Society for Testing and Materials (ASTM), Guanidine Hydrochloride Content

ASTM D4193-02 Standard Test Method for Thiocyanate in Water
ASTM D4193-95 Standard Test Method for Thiocyanate in Water
ASTM D4193-08 Standard Test Method for Thiocyanate in Water

GM North America, Guanidine Hydrochloride Content

GM GM9733P-1988 Determination of Coating Weight on Phosphated Panels