International Organization for Standardization

The International Organization for Standardization (ISO) is an international standardization body composed of representatives from various national standards organizations.

Relevant standards

ISO/IEC 17025

General requirements for the competence of testing and calibration laboratories

ISO 7637-2

Road vehicles - Electrical disturbances from conduction and coupling - Part 2: Electrical transient conduction along supply lines only

ISO 8165-2

Water quality - Determination of selected monovalent phenols - Part 2: Method by derivatization and gas chromatography

ISO 10780

Stationary source emissions - Measurement of velocity and volume flowrate of gas streams in ducts

ISO/TS 22964

Milk and milk products - Detection of Enterobacter sakazakii

ISO 4832

Microbiology of food and animal feeding stuffs - Horizontal method for the enumeration of coliforms - Colony-count technique

ISO 9001

Quality management systems — Requirements

ISO 4967

Steel - Determination of content of non-metallic inclusions - Micrographic method using standard diagrams

ISO 15189

Medical laboratories -- Requirements for quality and competence

ISO 21527-2

Microbiology of food and animal feeding stuffs - Horizontal method for the enumeration of yeasts and moulds - Part 2: Colony count technique in products with water activity less than or equal to 0,95

ISO 16750-2

Road vehicles - Environmental conditions and testing for electrical and electronic equipment - Part 2: Electrical loads

ISO 21528-2

Microbiology of the food chain -- Horizontal method for the detection and enumeration of Enterobacteriaceae -- Part 2: Colony-count technique

ISO 16750-3

Road vehicles - Environmental conditions and testing for electrical and electronic equipment - Part 3: Mechanical loads

ISO 16649-2

Microbiology of food and animal feeding stuffs -- Horizontal method for the enumeration of beta-glucuronidase-positive Escherichia coli -- Part 2: Colony-count technique at 44 degrees C using 5-bromo-4-chloro-3-indolyl beta-D-glucuronide

ISO 14001

Environmental management systems — Requirements with guidance for use

ISO 50003

Energy management systems -- Requirements for bodies providing audit and certification of energy management systems

ISO 16750-4

Road vehicles - Environmental conditions and testing for electrical and electronic equipment - Part 4: Climatic loads

ISO 20653

Road vehicles - Degrees of protection (IP code) - Protection of electrical equipment against foreign objects, water and access

ISO 11452-8

Road vehicles - Component test methods for electrical disturbances from narrowband radiated electromagnetic energy - Part 8: Immunity to magnetic fields

ISO 45001

Occupational health and safety management systems -- Requirements with guidance for use

ISO 15213

Microbiology of food and animal feeding stuffs - Horizontal method for the enumeration of sulfite-reducing bacteria growing under anaerobic conditions

ISO 11452-9

Road vehicles - Component test methods for electrical disturbances from narrowband radiated electromagnetic energy - Part 9: Portable transmitters

ISO 7932

Microbiology of food and animal feeding stuffs -- Horizontal method for the enumeration of presumptive Bacillus cereus -- Colony-count technique at 30 degrees C

ISO 4831

Microbiology of food and animal feeding stuffs - Horizontal method for the detection and enumeration of coliforms - Most probable number technique

ISO 12039

Stationary source emissions - Determination of carbon monoxide, carbon dioxide and oxygen - Performance characteristics and calibration of automated measuring systems

ISO/TS 10272-2

Microbiology of food and animal feeding stuffs - Horizontal method for detection and enumeration of Campylobacter spp. - Part 2: Colony-count technique

ISO 37

Rubber, vulcanized or thermoplastic - Determination of tensile stress-strain properties

ISO 7637-1

Road vehicles - Electrical disturbances from conduction and coupling - Part 1: Definitions and general considerations

ISO 13320

Particle size analysis - Laser diffraction methods

ISO 3795

Road vehicles, and tractors and machinery for agriculture and forestry - Determination of burning behaviour of interior materials

ISO 7899-2

Water quality -- Detection and enumeration of intestinal enterococci -- Part 2: Membrane filtration method

ISO 4833

Microbiology -- General guidance for the enumeration of micro-organisms -- Colony count technique at 30 degrees C

ISO 6222

Water quality -- Enumeration of culturable micro-organisms -- Colony count by inoculation in a nutrient agar culture medium

ISO 13766

Earth-moving machinery - Electromagnetic compatibility

ISO 50001

Energy management systems -- Requirements with guidance for use

ISO 6579

Microbiology -- General guidance on methods for the detection of Salmonella

ISO 1928

Solid mineral fuels - Determination of gross calorific value by the bomb calorimetric method and calculation of net calorific value

ISO 11290-2

Microbiology of the food chain -- Horizontal method for the detection and enumeration of Listeria monocytogenes and of Listeria spp. -- Part 2: Enumeration method

ISO 16266

Water quality -- Detection and enumeration of Pseudomonas aeruginosa -- Method by membrane filtration

ISO 11290-1

Microbiology of the food chain -- Horizontal method for the detection and enumeration of Listeria monocytogenes and of Listeria spp. -- Part 1: Detection method

ISO 9308-1

Water quality -- Enumeration of Escherichia coli and coliform bacteria -- Part 1: Membrane filtration method for waters with low bacterial background flora

ISO 5667-5

Water quality -- Sampling -- Part 5: Guidance on sampling of drinking water from treatment works and piped distribution systems

ISO 22000

Food safety management systems -- Requirements for any organization in the food chain

ISO 16750-5

Road vehicles - Environmental conditions and testing for electrical and electronic equipment - Part 5: Chemical loads

ISO 16232-3

Road vehicles - Cleanliness of components of fluid circuits - Part 3: Method of extraction of contaminants by pressure rinsing

ISO 16232-7

Road vehicles - Cleanliness of components of fluid circuits - Part 7: Particle sizing and counting by microscopic analysis

ISO 11731

Water quality -- Enumeration of Legionella

ISO 6611

Milk and milk products - Enumeration of colony-forming units of yeasts and/or moulds - Colony-count technique at 25 °C

ISO/TR 11064

Gaschromatographische Bestimmung von

ISO 16232-4

Road vehicles - Cleanliness of components of fluid circuits - Part 4: Method of extraction of contaminants by ultrasonic techniques

ISO 4968

Steel; Macrographic examination by sulfur print (Baumann method)

ISO 14189

Water quality -- Enumeration of Clostridium perfringens -- Method using membrane filtration

ISO 6888-2

Microbiology of food and animal feeding stuffs -- Horizontal method for the enumeration of coagulase-positive staphylococci (Staphylococcus aureus and other species) -- Part 2: Technique using rabbit plasma fibrinogen agar medium

ISO/TR 11046

Soil quality -- Determination of mineral oil content -- Method by infrared spectrometry and gas chromatographic method

ISO DIS 8165-2

Bestimmung ausgewählter Phenole -Teil 2: Verfahren

ISO 11359-2

Plastics - Thermomechanical analysis (TMA) - Part 2: Determination of coefficient of linear thermal expansion and glass transition temperature

ISO 1171

Solid mineral fuels - Determination of ash

ISO 12135

Metallic materials - Unified method of test for the determination of quasistatic fracture toughness

ISO 16232-6

Road vehicles - Cleanliness of components of fluid circuits - Part 6: Particle mass determination by gravimetric analysis

ISO 4833-1

Microbiology of the food chain -- Horizontal method for the enumeration of microorganisms -- Part 1: Colony count at 30 degrees C by the pour plate technique

ISO 589

Hard coal - Determination of total moisture

ISO 21527-1

Microbiology of food and animal feeding stuffs -- Horizontal method for the enumeration of yeasts and moulds -- Part 1: Colony count technique in products with water activity greater than 0,95

ISO 15214

Microbiology of food and animal feeding stuffs -- Horizontal method for the enumeration of mesophilic lactic acid bacteria -- Colony-count technique at 30 degrees C

ISO 29541

Solid mineral fuels - Determination of total carbon, hydrogen and nitrogen content - Instrumental method

ISO/IEC 27001

Information technology -- Security techniques -- Information security management systems -- Requirements

ISO 562

Hard coal and coke - Determination of volatile matter

ISO/TS 21872-1

Microbiology of food and animal feeding stuffs - Horizontal method for the detection of potentially enteropathogenic Vibrio spp. - Part 1: Detection of Vibrio parahaemolyticus and Vibrio cholerae

ISO 8124-1

Safety of toys - Part 1: Safety aspects related to mechanical and physical properties

ISO 10307-1

Petroleum products - Total sediment in residual fuel oils - Part 1: Determination by hot filtration

ISO 18593

Microbiology of the food chain -- Horizontal methods for surface sampling

ISO 7251

Microbiology of food and animal feeding stuffs - Horizontal method for the detection and enumeration of presumptive Escherichia coli - Most probable number technique

ISO 8124-2

Safety of toys - Part 2: Flammability

ISO 5667-9

Water quality; sampling; part 9: guidance on sampling from marine waters

ISO 11722

Solid mineral fuels - Hard coal - Determination of moisture in the general analysis test sample by drying in nitrogen

ISO 5660-1

Reaction-to-fire tests - Heat release, smoke production and mass loss rate - Part 1: Heat release rate (cone calorimeter method) and smoke production rate (dynamic measurement)

ISO 21807

Microbiology of food and animal feeding stuffs - Determination of water activity

ISO 3105

Glass capillary kinematic viscometers - Specifications and operating instructions

ISO 4593

Plastics; film and sheeting; determination of thickness by mechanical scanning

ISO 11427

Jewellery - Determination of silver in silver jewellery alloys - Volumetric (potentiometric) method using potassium bromide

ISO 7176-21

Wheelchairs - Part 21: Requirements and test methods for electromagnetic compatibility of electrically powered wheelchairs and scooters, and battery chargers

ISO 8124-3

Safety of toys - Part 3: Migration of certain elements

ISO 16649-1

Microbiology of the food chain -- Horizontal method for the enumeration of beta-glucuronidase-positive Escherichia coli -- Part 1: Colony-count technique at 44 degrees C using membranes and 5-bromo-4-chloro-3-indolyl beta-D-glucuronide

ISO 3057

Non-destructive testing - Metallographic replica techniques of surface examination

ISO 6486-1

Ceramic ware, glass-ceramic ware and glass dinnerware in contact with food - Release of lead and cadmium - Part 1: Test method

ISO 7724-2

Colour measurement

ISO 7888

Water quality; Determination of electrical conductivity

ISO 13720

Meat and meat products -- Enumeration of presumptive Pseudomonas spp.

ISO 5667-4

Water quality - Sampling - Part 4: Guidance on sampling from lakes, natural and man-made

ISO 834-1

Fire-resistance tests - Elements of building construction - Part 1: General requirements

ISO 7724-3

Colorimetry

ISO 11083

Water quality - Determination of chromium(VI) - Spectrometric method using 1,5-diphenylcarbazide

ISO 13559

Butter, fermented milks and fresh cheese - Enumeration of contaminating microorganisms - Colony-count technique at 30 °C

ISO 6888-1

Microbiology of food and animal feeding stuffs -- Horizontal method for the enumeration of coagulase-positive staphylococci (Staphylococcus aureus and other species) -- Part 1: Technique using Baird-Parker agar medium

ISO 9151

Protective clothing against heat and flame - Determination of heat transmission on exposure to flame

ISO 3987

Petroleum products - Determination of sulfated ash in lubricating oils and additives

ISO 16232-5

Road vehicles - Cleanliness of components of fluid circuits - Part 5: Method of extraction of contaminants on functional test bench

ISO 188

Rubber, vulcanized or thermoplastic - Accelerated ageing and heat resistance tests

ISO 11452-7

Road vehicles - Component test methods for electrical disturbances from narrowband radiated electromagnetic energy - Part 7: Direct radio frequency (RF) power injection

ISO 16750-1

Road vehicles - Environmental conditions and testing for electrical and electronic equipment - Part 1: General

ISO 1099

Metallic materials - Fatigue testing - Axial force-controlled method

ISO 14966

Ambient air - Determination of numerical concentration of inorganic fibrous particles - Scanning electron microscopy method

ISO 7086-1

Glass hollowware in contact with food - Release of lead and cadmium - Part 1: Test method

ISO 2781

Rubber, vulcanized or thermoplastic - Determination of density

ISO 7206-6

Implants for surgery - Partial and total hip joint prostheses - Part 6: Endurance properties testing and performance requirements of neck region of stemmed femoral components

ISO 25101

Water quality - Determination of perfluorooctanesulfonate (PFOS) and perfluorooctanoate (PFOA) - Method for unfiltered samples using solid phase extraction and liquid chromatography/mass spectrometry

ISO 2248

Packaging; Complete, filled transport packages; Vertical impact test by dropping

ISO 1763

Carpets; Determination of number of tufts and/or loopsn per unit length and per unit area

ISO 15705

Water quality -- Determination of the chemical oxygen demand index (ST-COD) -- Small-scale sealed-tube method

ISO 21528

Lebensmittel allgemein

ISO 3496

Meat and meat products - Determination of hydroxyproline content

ISO 8302

Thermal insulation; determination of steady-state thermal resistance and related properties; guarded hot plate apparatus

ISO 16702

Workplace air quality - Determination of total organic isocyanate groups in air using 1-(2-methoxyphenyl)piperazine and liquid chromatography

ISO 811

Textile fabrics; Determination of resistance to water penetration; Hydrostatic pressure test

ISO 10272-1

Microbiology of the food chain -- Horizontal method for detection and enumeration of Campylobacter spp. -- Part 1: Detection method

ISO 4969

Steel - Etching method for macroscopic examination

ISO 17733

Workplace air - Determination of mercury and inorganic mercury compounds - Method by cold-vapour atomic absorption spectrometry or atomic fluorescence spectrometry

ISO 4316

Surface active agents; Determination of pH of aqueous solutions; Potentiometric method

ISO 11359-1

Plastics - Thermomechanical analysis (TMA) - Part 1: General principles

ISO 936

Meat and meat products - Determination of total ash

ISO 9924-1

Rubber and rubber products - Determination of the composition of vulcanizates and uncured compounds by thermogravimetry - Part 1: Butadiene, ethylene-propylene copolymer and terpolymer, isobutene-isoprene, isoprene and styrene-butadiene rubbers

ISO 7935

Stationary source emissions; determination of the mass concentration of sulfur dioxide; performance characteristics of automated measuring methods

ISO 7206-4

Implants for surgery - Partial and total hip joint prostheses - Part 4: Determination of endurance properties and performance of stemmed femoral components

ISO 18553

Method for the assessment of the degree of pigment or carbon black dispersion in polyolefin pipes, fittings and compounds

ISO 3015

Petroleum products; determination of cloud point

ISO 10307-2

Petroleum products - Total sediment in residual fuel oils - Part 2: Determination using standard procedures for ageing

ISO 2483

Sodium chloride for industrial use; Determination of the loss of mass at 110 degrees C

ISO 19458

Water quality -- Sampling for microbiological analysis

ISO 643

Steels -- Micrographic determination of the apparent grain size

ISO 540

Hard coal and coke - Determination of ash fusibility

ISO 6731

Milk, cream and evaporated milk - Determination of total solids content (Reference method)

ISO 7937

Microbiology of food and animal feeding stuffs -- Horizontal method for the enumeration of Clostridium perfringens -- Colony-count technique

ISO 11426

Jewellery -- Determination of gold in gold jewellery alloys -- Cupellation method (fire assay)

ISO 3754

Steel -- Determination of effective depth of hardening after flame or induction hardening

ISO 5667-2

Water quality -- Sampling -- Part 2: Guidance on sampling techniques

ISO 17378-2

Water quality - Determination of arsenic and antimony - Part 2: Method using hydride generation atomic absorption spectrometry (HG-AAS)

ISO 21528-1

Microbiology of the food chain -- Horizontal method for the detection and enumeration of Enterobacteriaceae -- Part 1: Detection of Enterobacteriaceae

ISO 9042

Steels; manual point counting method for statistically estimating the volume fraction of a constituent with a point grid

ISO 5636-5

Paper and board - Determination of air permeance (medium range) - Part 5: Gurley method

ISO 5658-2

Reaction to fire tests - Spread of flame - Part 2: Lateral spread on building and transport products in vertical configuration

ISO 16232-2

Road vehicles - Cleanliness of components of fluid circuits - Part 2: Method of extraction of contaminants by agitation

ISO 7150-1

Water quality; Determination of ammonium; Part 1 : Manual spectrometric method

ISO 21149

Cosmetics -- Microbiology -- Enumeration and detection of aerobic mesophilic bacteria

ISO 10523

Water quality -- Determination of pH

ISO 13909-4

Hard coal and coke - Mechanical sampling - Part 4: Coal - Preparation of test samples

ISO 11494

Jewellery - Determination of platinum in platinum jewellery alloys - ICP-OES method using yttrium as internal standard element

ISO 5667-3

Water quality -- Sampling -- Part 3: Preservation and handling of water samples

ISO 6721-5

Plastics - Determination of dynamic mechanical properties - Part 5: Flexural vibration - Non-resonance method

ISO 11423-1

Water quality - Determination of benzene and some derivatives - Part 1: Head-space gas chromatograhic method

ISO 2631-1

Mechanical vibration and shock - Evaluation of human exposure to whole-body vibration - Part 1: General requirements

ISO 6507-1

Metallic materials -- Vickers hardness test -- Part 1: Test method

ISO 527-2

Tensile properties

ISO 8543

Textile floor coverings - Methods for determination of mass

ISO 14698-1

Cleanrooms and associated controlled environments -- Biocontamination control -- Part 1: General principles and methods

ISO 9512

Cigarettes - Determination of ventilation - Definitions and measurement principles

ISO 19579

Solid mineral fuels - Determination of sulfur by IR spectrometry

ISO 11731-2

Water quality -- Detection and enumeration of Legionella -- Part 2: Direct membrane filtration method for waters with low bacterial counts

ISO 1628-4

Plastics - Determination of the viscosity of polymers in dilute solution using capillary viscometers - Part 4: Polycarbonate (PC) moulding and extrusion materials

ISO 17858

Water quality - Determination of dioxin-like polychlorinated biphenyls - Method using gas chromatography/mass spectrometry

ISO 16200-1

Workplace air quality - Sampling and analysis of volatile organic compounds by solvent desorption/gas chromatography - Part 1: Pumped sampling method

ISO 6452

Rubber- or plastics-coated fabrics - Determination of fogging characteristics of trim materials in the interior of automobiles

ISO 18283

Hard coal and coke - Manual sampling

ISO 760

Determination of water; Karl Fischer method (General method)

ISO 1442

Meat and meat products - Determination of moisture content (Reference method)

ISO 9227

Corrosion tests in artificial atmospheres -- Salt spray tests

ISO 758

Liquid chemical products for industrial use; Determination of density at 20 degrees C

ISO 16232-10

Road vehicles - Cleanliness of components of fluid circuits - Part 10: Expression of results

ISO 7954

Microbiology -- General guidance for enumeration of yeasts and moulds -- Colony count technique at 25 degrees C

ISO 19250

Water quality -- Detection of Salmonella spp.

ISO 13953

Polyethylene(PE) pipes and fittings - Determination of the tensile strengt and failure mode of test pieces from a butt-fused joint

ISO 6722-1

Road vehicles - 60 V and 600 V single-core cables - Part 1: Dimensions, test methods and requirements for copper conductor cables

ISO 10849

Stationary source emissions - Determination of the mass concentration of nitrogen oxides - Performance characteristics of automated measuring systems

ISO 8128-1

Apple juice, apple juice concentrates and drinks containing apple juice; determination of patulin content; part 1: method using high-performance liquid chromatography

ISO 9150

Protective clothing; determination of behaviour of materials on impact of small splashes of molten metal

ISO 1740

Milkfat products and butter - Determination of fat acidity (Reference method)

ISO 17289

Water quality -- Determination of dissolved oxygen -- Optical sensor method

ISO 8791-2

Paper and board - Determination of roughness/smoothness (air leak methods) - Part 2: Bendtsen method

ISO 5636-3

Paper and board - Determination of air permeance (medium range) - Part 3: Bendtsen method

ISO 7218

Microbiology of food and animal feeding stuffs -- General requirements and guidance for microbiological examinations

ISO 8301

Thermal insulation; determination of steady-state thermal resistance and related properties; heat flow meter apparatus

ISO 11737-1

Sterilization of health care products -- Microbiological methods -- Part 1: Determination of a population of microorganisms on products

ISO 6892-1

Metallic materials -- Tensile testing -- Part 1: Method of test at room temperature

ISO 11357-3

Plastics -- Differential scanning calorimetry (DSC) -- Part 3: Determination of temperature and enthalpy of melting and crystallization

ISO 8552

Milk - Estimation of psychrotrophic microorganisms - Colony-count technique at 21 °C (Rapid method)

ISO 34-2

Rubber, vulcanized or thermoplastic - Determination of tear strength - Part 2: Small (Delft) test pieces

ISO 20340

Paints and varnishes - Performance requirements for protective paint systems for offshore and related structures

ISO 9459-5

Solar heating - Domestic water heating systems - Part 5: System performance characterization by means of whole-system tests and computer simulation

ISO 579

Coke - Determination of total moisture

ISO 3009

Fire-resistance tests - Elements of building construction - Glazed elements

ISO 3008

Fire-resistance tests - Door and shutter assemblies

ISO/TS 16186

Footwear - Critical substances potentially present in footwear and footwear components - Test method to quantitatively determine dimethyl fumarate (DMFU) in footwear materials

ISO 13722

Meat and meat products - Enumeration of Brochothrix thermosphacta - Colony-count technique

ISO 12106

Metallic materials - Fatigue testing - Axial-strain-controlled method

ISO 3801

Textiles; Woven fabrics; Determination of mass per unit length and mass per unit area

ISO 11452-4

Road vehicles -- Component test methods for electrical disturbances from narrowband radiated electromagnetic energy -- Part 4: Harness excitation methods

ISO 9924-2

Rubber and rubber products - Determination of the composition of vulcanizates and uncured compounds by thermogravimetry - Part 2: Acrylonitrile-butadiene and halobutyl rubbers

ISO 11452-5

Road vehicles -- Component test methods for electrical disturbances from narrowband radiated electromagnetic energy -- Part 5: Stripline

ISO 11452-2

Road vehicles -- Component test methods for electrical disturbances from narrowband radiated electromagnetic energy -- Part 2: Absorber-lined shielded enclosure

ISO 7637-3

Road vehicles -- Electrical disturbances from conduction and coupling -- Part 3: Electrical transient transmission by capacitive and inductive coupling via lines other than supply lines

ISO 12091

Structured-wall thermoplastics pipes - Oven test

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