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Acidity test in food

Acidity test in food, Total:179 items.

In the international standard classification, Acidity test in food involves: Microbiology, Meat, meat products and other animal produce, Food products in general, Processes in the food industry, General methods of tests and analysis for food products, Milk and milk products, Farming and forestry, Plant and equipment for the food industry, Materials and articles in contact with foodstuffs, Textile fibres, Packaging and distribution of goods in general, Cereals, pulses and derived products, Analytical chemistry, Paints and varnishes, Tea. Coffee. Cocoa, Products of the textile industry, Metrology and measurement in general, Plastics, Linear and angular measurements, Inorganic chemicals, Refrigerating technology, Shop fittings.

General Administration of Quality Supervision, Inspection and Quarantine of the People‘s Republic of China, Acidity test in food

GB/T 4789.35-2008 Microbiological examination of food hygiene.Examination of lactic acid bacteria in foods
GB/T 5517-2010 Inspection of grain and oils.Determination of acidity in grain and produce
GB/T 4789.35-2003 Microbiological examination of food hygiene Examination of Lactic acid bacteria in yoghurt beverage
GB 14883.9-1994 Examination of radioactive materials for foods- Determination of iodine-131
GB 14883.2-1994 Examination of radioactive materials for foods- Determination of hydrogen-3
GB 14883.4-1994 Examination of radioactive materials for foods- Determination of promethium-147
GB 14883.8-1994 Examination of radioactive materials for foods- Determination of plutonium-239, plutonium-240
GB 14883.7-1994 Examination of radioactive materials for foods- Determination of natural thorium and uranium
GB 14883.6-1994 Examination of radioactive materials for foods-Determination of radium-226 and radiu-228
GB 14883.3-1994 Examination of radioactive materials for foods- Determination of stronium-89 and stronium-90
GB/T 25222-2010 Inspection of grain and oils.Determination of residues in grain.Spectrophotometric method
GB/T 25220-2010 Inspection of grain and oils.Determination of ochratoxin A in grains by high performance liquid chromatography and fluorometer

Taiwan Provincial Standard of the People's Republic of China, Acidity test in food

CNS 10888-2007 Method of test for nitrites in food
CNS 10888-1988 Methods of Test for Nitrites in Food
CNS 13674-1996 Method of Test for Pesticide Residues in Foods-Test of Thiodicarb,a Carbomate Insecticide
CNS 12980-1992 Method of Test for Milk and Milk Products - Determination of Nitrate and Nitrite Contents of Edible Cheese
CNS 13309-1993 Method of Test for Pesticide Residues in Foods - Test of Carbendazim, a Carbamate Pesticide
CNS 13675-1996 Method of Test for Pesticide Residues in Foods-Test of Thiodicarb Oxime,a Carbomate Insecticide
CNS 13415-1994 Method of Test for Pesticide Residues in Foods - Test of Propoxur, a Carbamate Pesticide
CNS 13761-1996 Method of Test for Pesticide Residues in Foods-Test of Benfuracarb,a Carbamate Insecticide
CNS 13237-1993 Method of Test for Pesticide Residues in Foods - Test of Methomyl, a Carbamate Insecticide
CNS 13236-1993 Method of Test for Pesticide Residues in Foods - Test of Pirimicarb, a Carbamate Insecticide
CNS 13672-1996 Method of Test for Pesticide Residues in Foods-HPLC Test of Bendiocarb,a carbamate Insecticide
CNS 13673-1996 Method of Test for Pesticide Residues in Foods-GC Test of Bendiocarb,a carbamate Insecticide
CNS 13572-1995 Method of Test for Pesticide Residues in Foods-Test of Fenobucarb,a Carbamate Pesticde
CNS 14684-2002 Method of test for veterinary drug residues in food－Test of Norfloxacin、Danofloxacin and Enrofloxacin
CNS 6188-1980 Method of Test for Acidity in Volatile Solvents and Chemical Intermediates Used in Paint, Varnish, Lacquer, and Related Products

HU-MSZT, Acidity test in food

PT-IPQ, Acidity test in food

NP EN 1788-2000 Foodstuffs Detection of irradiated food from which silicate minerals can be isolated Method by thermoluminescence

Professional Standard - Commodity Inspection, Acidity test in food

SN/T 1941.3-2007 Detection of lactic acid bacteria in food for import and export.Part 3: Lactobacillus PCR method
SN/T 3536-2013 Determination of Acid Orange II in foods for export
SN/T 1018-2001 Method for the determination of ethylenediaminetetra-acetic acid content in canned food for export
SN/T 3635-2013 Detection of phytic acid in food for exprot.Colorimetric method
SN/T 1059.4-2005 Inspection of Escherichia coli in food for import and export - Glutamate decarboxylase assay
SN/T 1059.3-2005 Glutamic acid decarboxylase method for the detection of Escherichia coli in imported and exported food
SN/T 0856-2000 Method for the determination of tin in canned food for import and export
SN/T 1748-2006 Inspection of parasitic in food for import and export
SN/T 2360.2-2009 Rules for the inspection of food additives for import and export.Part 2:Acidity regulator
SN/T 0862-2000 Method for the determination of totalβradiation(excludingK-40)in food for import and export
SN/T 2918-2011 Determination of sulfite in food for export.Ion chromatography method
SN/T 3724-2013 Determination of Helicobacter pylori in food for export
SN/T 4018-2014 Detection of the viable but non-culturable bacterial in foods for export
SN/T 1071-2002 Method for the determination of anaerobic sulfite-reducing clostridia in food for import and export
SN/T 1941.1-2007 Detection of lactic acid bacteria in food for import and export.Part 1: Isolation and enumeration method
SN/T 2606-2010 Guideline for simple evaluation of food additive intake for import and export
SN/T 1941.2-2007 Detection of lactic acid bacteria in food for import and export.Part 2: Petrifilm enumeration method
SN/T 0990-2001 Method for the determination of whiteness,acidity and swelling capacity of granular bentonite for export
SN/T 0865-2000 Testing method of Clostridium botulinum and its botulinum toxin in imported and exported food
SN/T 1743-2006 Determination of allure red AC、carmosine、brillint blue FCF、sunset yellow FCF in food -High performance liquid chromatographic method
SN/T 1959-2007 Determination of medroxyprogesterone acetate residue in animal origin food.Enzyme linked immunosorbent assay method
SN/T 2326-2009 Detection of Trans Fatty Acid Content in Food and Oil by Fourier Transform Infrared Spectroscopy
SN/T 2738-2010 Food contact materials for export.Polymers.Determination of ultraviolet-absorbance in food simulants of PMMA
SN/T 2228-2008 Determination of 31 acid pesticide residues in foods for import and export.GC-MS method
SN/T 1948-2007 Determination of sodium cyclamate in foods for import and export.HPLC-MS/MS method
SN/T 1625-2005 Determination of medroxyprogesterone and medroxyprogesterone acetate residues in animai orginal food for import and export
SN/T 1604-2005 Inspection of chloramphenicol residues in animal derived food for import and export--Enzyme linked immunosorbent assay method
SN/T 1405-2004 Inspection of 10-hydroxy-α-decenoic acid in bee products for import and export--Capillary electrophoresis method
SN/T 2316-2009 Liquid chromatography-inductively coupled plasma/mass spectrometry for the detection of arsanic acid, nitrophenyl arsenic acid, and roxarsine residues in foods of animal origin

Professional Standard - Agriculture, Acidity test in food

KJ 201704 Rapid detection of nitrite in food by naphthalene ethylenediamine hydrochloride method
KJ 201909 Curcumin colorimetric method for rapid detection of boric acid in food
水产品质量安全检验手册 7.4.2.0-2005 Chapter 7 Inspection of Additives in Aquatic Products Section 4 Determination of Antioxidants in Aquatic Products 2. Determination of Propyl Gallate (PG)-Spectrophotometric Method (GBT 5009.32-2003)
水产品质量安全检验手册 3.6.2.0-2005 Chapter 3 Inspection of microorganisms in aquatic products Section 6 Inspection of Vibrio parahaemolyticus 2. Inspection of Vibrio parahaemolyticus in export food (SN 0173-1992)
GB 31610.5-2023 National food safety standards: Inspection of Paragonimus in animal aquatic products and their products
食药监监食三[2016]28号 Notice of 8 inspection methods including the inspection method of illegally adding salbutamol in health food
水产品质量安全检验手册 3.9.0.0-2005 Chapter 3 Examination of Microorganisms in Aquatic Products Section 9 Commercial Sterility Examination of Canned Aquatic Food (GBT 4789.26-2003)
GB 31610.1-2023 National Food Safety Standard: Inspection of Gnatostome in Animal-based Aquatic Products and Their Products
GB 31610.2-2023 National food safety standards: Inspection of Anisakis in animal aquatic products and their products
GB 31610.4-2023 National food safety standards: Inspection of Clonorchis sinensis on animal aquatic products and their products
水产品质量安全检验手册 7.4.3.0-2005 Chapter 7 Inspection of Additives in Aquatic Products Section 4 Determination of Antioxidants in Aquatic Products 3. Determination of Phytic Acid--Spectrophotometric Method (GBT 5009.153-2003)
GB 31610.3-2023 National food safety standards: Inspection of Angiostrongylus cantonensis in animal aquatic products and their products
水产品质量安全检验手册 6.1.3.0-2005 Chapter 6 Inspection of Elements in Aquatic Products Section 1 Determination of Phosphorus in Aquatic Products (GBT 5009.87-2003) 3. Determination of Phosphate in Aquatic Products
水产品质量安全检验手册 2.18.1.1-2005 Chapter 2 Basic Analysis Methods for Physical and Chemical Testing of Aquatic Products Section 18 Determination of Acid Value and Acidity in Animal and Vegetable Oils and Fats of Aquatic Products (GBT 5530-1998) 1. Determination of Acid Value and Acidity
水产品质量安全检验手册 2.18.1.2-2005 Chapter 2 Basic Analysis Methods for Physical and Chemical Testing of Aquatic Products Section 18 Determination of Acid Value and Acidity in Animal and Vegetable Oils and Fats of Aquatic Products (GBT 5530-1998) 1. Determination of Acid Value and Acidity
23兽药残留检测标准操作规程-2008 Method for the determination of quinic acid and flumequine residues in foods of animal origin (fish)--high performance liquid chromatography
24兽药残留检测标准操作规程-2008 Determination method for (chicken) quinic acid and flumequine residues in food of animal origin (chicken)--high performance liquid chromatography
水产品质量安全检验手册 8.2.3.0-2005 Chapter 8 Inspection of Other Hazardous Substances in Aquatic Products Section 2 Determination of Formaldehyde in Aquatic Products 3. Determination of Residual Formaldehyde in Water-Soaked (Stained) Food
水产品质量安全检验手册 2.20.0.0-2005 Chapter 2 Basic Analysis Methods for Physical and Chemical Testing of Aquatic Products 20 Determination of pH Value in Aquatic Products Acidity Meter Method (GBT 5009.45-2003)
GB 31610.6-2023 National Food Safety Standard: Inspection of Sparganoma mansoni in animal aquatic products and their products
水产品质量安全检验手册 7.1.0.0-2005 Chapter 7 Inspection of Additives in Aquatic Products Section 1 Determination of Sour Regulators in Aquatic Products Determination of Organic Acids--Liquid Chromatography (GBT 5009.157-2003)
水产品质量安全检验手册 7.3.1.1-2005 Chapter 7 Inspection of Additives in Aquatic Products Section 3 Determination of Preservatives in Aquatic Products 1. Determination of Sorbic Acid and Benzoic Acid (GBT 5009.29-2003) (1) Gas Chromatography
水产品质量安全检验手册 7.5.1.1-2005 Chapter 7 Inspection of additives in aquatic products Section 5 Determination of chromogenic agents in aquatic products 1. Determination of nitrite (GBT 5009.33-2003) (1) Naphthalene ethylenediamine hydrochloride method
水产品质量安全检验手册 7.3.4.0-2005 Chapter 7 Inspection of Additives in Aquatic Products Section 3 Determination of Preservatives in Aquatic Products 4. Determination of Sodium Propionate and Calcium Propionate--Gas Chromatography (GBT 5009.120-2003)
水产品质量安全检验手册 7.3.1.2-2005 Chapter 7 Inspection of Additives in Aquatic Products Section 3 Determination of Preservatives in Aquatic Products 1. Determination of Sorbic Acid and Benzoic Acid (GBT 5009.29-2003) (2) Liquid Chromatography
水产品质量安全检验手册 7.3.1.3-2005 Chapter 7 Inspection of Additives in Aquatic Products Section 3 Determination of Preservatives in Aquatic Products 1. Determination of Sorbic Acid and Benzoic Acid (GBT 5009.29-2003) (3) Thin Layer Chromatography
水产品质量安全检验手册 7.3.2.2-2005 Chapter 7 Inspection of Additives in Aquatic Products Section 3 Determination of Preservatives in Aquatic Products 2. Qualitative Test of Prohibited Preservatives (2) Salicylic Acid
水产品质量安全检验手册 7.3.2.1-2005 Chapter 7 Inspection of Additives in Aquatic Products Section 3 Determination of Preservatives in Aquatic Products 2. Qualitative Test of Prohibited Preservatives (1) Boric Acid and Borax
水产品质量安全检验手册 6.1.1.0-2005 Chapter 6 Inspection of Elements in Aquatic Products Section 1 Determination of Phosphorus in Aquatic Products (GBT 5009.87-2003) 1. Spectrophotometric method
水产品质量安全检验手册 2.18.2.0-2005 Chapter 2 Basic Analysis Methods for Physical and Chemical Testing of Aquatic Products Section 18 Determination of Acid Value and Acidity in Animal and Vegetable Oils and Fats of Aquatic Products (GBT 5530-1998) 2. Preparation of Oil Samples
水产品质量安全检验手册 7.6.1.1-2005 Chapter 7 Inspection of additives in aquatic products Section 6 Determination of bleaching agents in aquatic products 1. Determination of sulfite (GBT 5009.34-2003) (1) Pararosaniline hydrochloride method
水产品质量安全检验手册 7.5.2.0-2005 Chapter 7 Inspection of Additives in Aquatic Products Section 5 Determination of Chromogenic Agents in Aquatic Products 2. Determination of Nitrate--Cadmium Column Method (GBT 5009.33-2003)
水产品质量安全检验手册 7.6.1.2-2005 Chapter 7 Inspection of additives in aquatic products Section 6 Determination of bleaching agents in aquatic products 1. Determination of sulfite (GBT 5009.34-2003) (2) Distillation method
水产品质量安全检验手册 6.6.2.0-2005 Chapter 6 Inspection of elements in aquatic products Section 6 Determination of copper in aquatic products (GBT 5009.13-2003) 2. Sodium diethyldithiocarbamate method
水产品质量安全检验手册 5.8.1.0-2005 Chapter 5 Drug Residue Test in Aquatic Products Section 8 Determination of Residues of (O+O)quinoic Acid and Flumequine in Aquatic Products 1. Determination of Residues of (O+O)quinoic acid and Flumequine- Phase Chromatography-Fluorescence Detection
水产品质量安全检验手册 5.8.2.0-2005 Chapter 5 Drug Residue Test in Aquatic Products Section 8 Determination of Residues of (O+O)quinoic Acid and Flumequine in Aquatic Products 2. Determination of Residues of (O+O)quinoic Acid--Liquid Chromatography-UV Detection method (SN 0206-1993)
水产品质量安全检验手册 6.4.1.0-2005 Chapter 6 Examination of Elements in Aquatic Products Section 4 Determination of Calcium in Aquatic Products (GBT 5009.92-2003) 1. Atomic Absorption Spectrophotometry

Danish Standards Foundation, Acidity test in food

DS/EN 1788:2002 Foodstuffs - Thermoluminescence detection of irradiated food from which silicate minerals can be isolated

Lithuanian Standards Office , Acidity test in food

LST EN 1788-2003 Foodstuffs - Thermoluminescence detection of irradiated food from which silicate minerals can be isolated

AENOR, Acidity test in food

UNE-EN 1788:2002 Foodstuffs - Thermoluminescence detection of irradiated food from which silicate minerals can be isolated
UNE-EN 14176:2017 Foodstuffs - Determination of domoic acid in raw shellfish, raw finfish and cooked mussels by RP-HPLC using UV detection

Jinlin Provincial Food Standard of the People's Republic of China, Acidity test in food

DBS22/ 027-2014 Qualitative and quantitative testing of enterococcus in food
DBS22/ 002-2013 Determination of Sodium Dodecylbenzene Sulfonate in Food Safety Local Standard Noodle Food by High Performance Liquid Chromatography-Fluorescence Detector
DBS22/ 010-2013 Determination of Sodium Dodecylbenzene Sulfonate in Flour Foods by High Performance Liquid Chromatography-Fluorescence Detector

ZA-SANS, Acidity test in food

SANS 5762:2008 Examination for the presence of viable Bacillus anthracis in foods
SANS 5761:2008 Examination for the presence of viable spores of mesophilic Clostridium organisms in foods
SANS 7218:2008 Microbiology of food and animal feeding stuffs - General requirements and guidance for microbiological examinations

Association of Official Analytical Chemists (AOAC), Acidity test in food

AOAC 990.28-1994 AOAC Official Method 990.28 Sulfites in Foods Optimized Monier–Williams Method First Action 1990 Final Action 1994

British Standards Institution (BSI), Acidity test in food

BS ISO 7700-1:2009 Food products. Checking the performance of moisture meters in use. Moisture meters for cereals
BS ISO 7700-1:2008 Food products - Checking the performance of moisture meters in use - Moisture meters for cereals
BS EN 14524:2004 Foodstuffs - Determination of okadaic acid in mussels - HPLC method with solid phase extraction clean-up, derivatization and fluorimetric detection
BS EN 14176:2017 Foodstuffs. Determination of domoic acid in raw shellfish, raw finfish and cooked mussels by RP-HPLC using UV detection
BS EN ISO 14253-2:2011 Geometrical product specifications (GPS). Inspection by measurement of workpieces and measuring equipment. Guidance for the estimation of uncertainty in GPS measurement, in calibration of measuring equipment and in product verification
21/30381295 DC BS ISO 22949-1. Molecular biomarker analysis. Methods of analysis for the detection and identification of animal species in foods and food products (nucleotide sequencing-based methods) - Part 1. General requirements

Professional Standard - Hygiene , Acidity test in food

WS/T 234-2002 Examination of radioactive materials for foods—Determination of americium-241

中华人民共和国国家卫生和计划生育委员会, Acidity test in food

GB 14883.10-1994 Determination of Cesium-137 in the Inspection of Radioactive Substances in Food
GB 14883.5-1994 Determination of polonium-210 in the inspection of radioactive substances in food

European Committee for Standardization (CEN), Acidity test in food

EN 1184:1997 Materials and articles in contact with foodstuffs - Test methods for translucency of ceramic articles
EN 14176:2017 Foodstuffs - Determination of domoic acid in raw shellfish@ raw finfish and cooked mussels by RP-HPLC using UV detection
EN ISO 20813:2022 Molecular biomarker analysis - Methods of analysis for the detection and identification of animal species in foods and food products (nucleic acid-based methods) - General requirements and definitions (ISO 20813:2019)
EN 13486:2001 Temperature recorders and thermometers for the transport, storage and distribution of chilled, frozen, deep-frozen/quick-frozen food and ice cream - Periodic verification

German Institute for Standardization, Acidity test in food

DIN 54282:1971 Testing of textiles; determination of content of acetic acid of acetate or triacetate fibres
DIN 54270-4:1977 Testing of textiles; determination of the limit-viscosity of celluloses, nitrate procedure
DIN 54286:1975 Testing of textiles; determination of the cysteic acid content in wool hydrolysates
DIN 10776-1:1987 Analysis of coffee and coffee products; determination of pH and acid content; method for roasted coffee
DIN 54016:1977 Testing of colour fastness of textiles; determination of colour fastness of dyeings and prints to washing in presence of hypochlorite
DIN EN ISO 20813:2023-04 Molecular biomarker analysis - Methods of analysis for the detection and identification of animal species in foods and food products (nucleic acid-based methods) - General requirements and definitions (ISO 20813:2019); German version EN ISO 20813:2022
DIN EN 14176:2017-03 Foodstuffs - Determination of domoic acid in raw shellfish, raw finfish and cooked mussels by RP-HPLC using UV detection; German version EN 14176:2017
DIN EN 14233:2003 Materials and articles in contact with foodstuffs - Plastics - Determination of temperature of plastics materials and articles at the plastics/food interface during microwave and conventional oven heating in order to select the appropriate temperature for
DIN EN ISO 20813:2023 Molecular biomarker analysis - Methods of analysis for the detection and identification of animal species in foods and food products (nucleic acid-based methods) - General requirements and definitions (ISO 20813:2019)
DIN 10776-1:2016 Analysis of coffee and coffee products - Determination of pH and acid content - Part 1: Method for roasted coffee
DIN EN 14176:2017 Foodstuffs - Determination of domoic acid in raw shellfish, raw finfish and cooked mussels by RP-HPLC using UV detection; German version EN 14176:2017

国家粮食和物资储备局, Acidity test in food

LS/T 6139-2020 Grain and Oil Inspection Rapid Qualitative Detection of Organophosphorus and Carbamate Pesticide Residues in Grain and its Products
LS/T 6135-2018 Grain and Oil Inspection Rapid Determination of Lead in Grain Dilute Acid Extraction-Graphite Furnace Atomic Absorption Spectrometry
LS/T 6134-2018 Grain and Oil Inspection Rapid Determination of Cadmium in Grain Dilute Acid Extraction-Graphite Furnace Atomic Absorption Spectrometry

Korean Agency for Technology and Standards (KATS), Acidity test in food

KS T 1328-2017 Testing method for residual poisonous materials in paper containers for food products

海关总署, Acidity test in food

SN/T 2316-2019 Methods for detection of arsenic acid, nitroxane arsenic acid, and roxane arsenic residues in exported animal source foods
SN/T 5155-2019 Testing methods for food contact materials: Determination of crotonic acid content in polymeric material food simulants by high performance liquid chromatography

Indonesia Standards, Acidity test in food

SNI 7626.2-2013 Cara uji migrasi zat kontak pangan dari kemasan pangan - Bagian 2: Plastik polikarbonat (PS)
SNI 7626.3-2014 Cara uji migrasi zat kontak pangan dari kemasan pangan - Bagian 3: Plastik Polivinil Klorida (PVC), migrasi senyawa ftalat

Group Standards of the People's Republic of China, Acidity test in food

T/JSAIA 011-2023 Rapid detection of illegally added metformin hydrochloride in foods Raman spectroscopy method

Association Francaise de Normalisation, Acidity test in food

NF G07-013-14*NF EN ISO 105-E14:1997 Textiles. Tests for colour fastness. Part E14 : colour fastness to acid-felting : mild.
NF V03-510*NF ISO 20813:2019 Molecular biomarker analysis - Methods of analysis for the detection and identification of animal species in foods and food products (nucleic acid-based methods) - General requirements and definitions
NF V03-127*NF EN 14176:2017 Foodstuffs - Determination of domoic acid in raw shellfish, raw finfish and cooked mussels by RP-HPLC using UV detection
NF V03-512-1*NF ISO 22949-1:2021 Molecular biomarker analysis - Methods of analysis for the detection and identification of animal species in foods and food products (nucleotide sequencing-based methods) - Part 1 : general requirements
NF T20-482:1979 Phosphoric acid for industrial use (including foodstuffs. Determination of oxides of nitrogen content ). 3,4-xylenol spectrophotometric method.
NF D25-101-7*NF EN 1186-7:2003 Materials and articles in contact with foodstuffs - Plastics - Part 7 : test methods for overall migration into aqueous food simulants using a pouch
NF D25-101-9*NF EN 1186-9:2003 Materials and articles in contact with foodstuffs - Plastics - Part 9 : test methods for overall migration into aqueous food simulants by article filling.
NF D25-101-3*NF EN 1186-3:2003 Materials and articles in contact with foodstuffs - Plastics - Part 3 : test methods for overall migration into aqueous food simulants by total immersion
NF D25-101-5*NF EN 1186-5:2003 Materials and articles in contact with foodstuffs - Plastics - Part 5 : test methods for overall migration into aqueous food simulants by cell
NF E10-201-2*NF EN ISO 14253-2:2011 Geometrical product specifications (GPS) - Inspection by measurement of workpieces and measuring equipment - Part 2 : guidance for the estimation of uncertainty in GPS measurement, in calibration of measuring equipment and in product verification
NF EN 14176:2017 Produits alimentaires - Dosage de l'acide domoïque dans les coquillages crus, les poissons crus et les moules cuites par CLHP en phase inverse couplée à la détection UV

Standard Association of Australia （SAA）, Acidity test in food

AS 1766.3.16:1994 Food microbiology Method 3.16:Examination for specific products - Long shelf life dairy products in hermetically sealed containers

国家质量监督检验检疫总局, Acidity test in food

SN/T 3536.2-2017 Method for detection of Acid Orange II in foods for export Part 2: Liquid Chromatography-Mass Spectrometry/Mass Spectrometry

IX-FAO, Acidity test in food

CAC/GL 60-2006 PRINCIPLES FOR TRACEABILITY / PRODUCT TRACING AS A TOOL WITHIN A FOOD INSPECTION AND CERTIFICATION SYSTEM

International Organization for Standardization (ISO), Acidity test in food

ISO 20813:2019 Molecular biomarker analysis — Methods of analysis for the detection and identification of animal species in foods and food products (nucleic acid-based methods) — General requirements and definitions

未注明发布机构, Acidity test in food

BS ISO 20813:2019 Molecularbiomarkeranalysis — Methods ofanalysis for the detection and identification of animal species in foods and food products (nucleic acid - based methods) — General requirements and definitions

RU-GOST R, Acidity test in food

GOST 8.626-2013 State system for ensuring the traceability of measurements. Instruments for determination the nitrites and nitrates in food. Verification procedure

CEN - European Committee for Standardization, Acidity test in food

EN 14524:2004 Foodstuffs - Determination of okadaic acid in mussels - HPLC method with solid phase extraction clean-up@ derivatization and fluorimetric detection

UNKNOWN, Acidity test in food

农业农村部公告第323号-29-2020

ES-UNE, Acidity test in food

UNE-EN ISO 20813:2023 Molecular biomarker analysis - Methods of analysis for the detection and identification of animal species in foods and food products (nucleic acid-based methods) - General requirements and definitions (ISO 20813:2019)

Shandong Provincial Standard of the People's Republic of China, Acidity test in food

DB37/T 345-2003 Deoxynivalenol residues in food - Deoxynivalenolium detection method - gas chromatography electron capture detector method

IN-BIS, Acidity test in food

IS 1448 Pt.113-1983

CH-SNV, Acidity test in food

VSM 77204.4-1974

国家市场监督管理总局、中国国家标准化管理委员会, Acidity test in food

GB/T 40742.5-2021 Geometrical product specifications (GPS)—Geometrical precision verification—Part 5: Estimation of uncertainty of measurement for geometrical characteristics verification