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Paints and varnishes — Rapid-deformation (impact resistance) tests — Part 1: Falling-weight test, large-area…

Overview - ISO 6272-1:2011 (Paints and varnishes - Falling-weight test, large-area indenter) ISO 6272-1:2011 specifies a laboratory method to evaluate the impact resistance / rapid-deformation resist…

Sodium hexafluorosilicate for industrial use — Determination of free silica content — Gravimetric method

Plastics — Determination of water absorption

Overview ISO 62:2008 - Plastics - Determination of water absorption describes standardized test methods to measure how much water solid plastics absorb through their thickness. The standard covers pr…

Welding — Factors to be considered to ensure quality in welded structures

Petroleum products — Aviation and distillate fuels — Determination of electrical conductivity

Overview ISO 6297:1997 specifies a test method for determining the electrical (rest) conductivity of aviation and distillate fuels, with or without static-dissipator additives. The standard defines h…

End mills with indexable inserts — Part 1: End mills with flatted cylindrical shank

Overview ISO 6262-1:2013 is an international standard developed by the International Organization for Standardization (ISO) that specifies the dimensions of end mills with indexable inserts and flatt…

Petroleum products — Determination of foaming characteristics of lubricating oils

Overview ISO 6247:1998 - Petroleum products: Determination of foaming characteristics of lubricating oils - specifies a laboratory method to measure the foaming tendency and foam stability of lubrica…

Petroleum products — Determination of saponification number — Part 1: Colour-indicator titration method

Overview ISO 6293-1:1996 specifies a colour‑indicator titration method for determining the saponification number of petroleum products. The standard defines the laboratory procedure to quantify the a…

Data communication — HDLC balanced class of procedures

Inland navigation vessels — Customs sealing systems — Basic technical requirements

Plain bearings — Requirements and guidance on backings for thick-walled multilayer bearings

Overview ISO 6280:2018 - Plain bearings: Requirements and guidance on backings for thick-walled multilayer bearings - specifies requirements and practical guidance to achieve an optimum bond between…

Thermoplastics hoses, textile-reinforced, for general-purpose water applications — Specification

Overview ISO 6224:2024 specifies requirements for textile‑reinforced thermoplastics hoses intended for general‑purpose water discharge (non‑potable). This fifth edition updates dimensions, physical p…

Solid mineral fuels — Determination of phorphorus content — Reduced molybdophosphate photometric method

Coal and coke — Determination of phosphorus — Reduced molybdophosphate photometric method

Overview ISO 622:2025 - "Coal and coke - Determination of phosphorus - Reduced molybdophosphate photometric method" specifies a laboratory method for measuring the total phosphorus mass fraction in h…

Clear liquids — Estimation of colour by the platinum-cobalt colour scale

Overview ISO 6271:2015 specifies a spectrophotometric method for estimating the colour of clear liquids using the platinum‑cobalt (Pt‑Co) colour scale. The standard applies to clear aqueous products…

Petroleum products — Determination of saponification number

Liquefied petroleum gases — Corrosiveness to copper — Copper strip test

Overview ISO 6251:1996 specifies a standardized method for determining the corrosiveness to copper of liquefied petroleum gases (LPG) using the copper strip test. This internationally recognized stan…

Steel and cast iron — Determination of manganese content — Spectrophotometric method

Overview ISO 629:1982 specifies a spectrophotometric method for the determination of manganese content in steel and cast iron. This internationally recognized standard covers the analysis of manganes…

Water quality — Enumeration of culturable micro-organisms — Colony count by inoculation in a nutrient agar cu…

Overview ISO 6222:1999 specifies a standardized laboratory method for the enumeration of culturable micro-organisms in water by colony count using a nutrient agar culture medium. Commonly cited as th…

Thermoplastics pipes — Determination of tensile properties — Part 1: General test method

Overview ISO 6259-1:2015 - Thermoplastics pipes: Determination of tensile properties - Part 1: General test method defines a short-term tensile test procedure for thermoplastic pipes. The standard sp…

Petroleum products — Determination of thermal oxidation stability of gas turbine fuels — JFTOT method

Petroleum products — Determination of ash

Overview ISO 6245:2001 specifies a standardized laboratory method for the determination of ash content in petroleum products. Applicable materials include distillate and residual fuel oils, crude pet…

Coal and coke — Determination of carbon and hydrogen — Liebig method

Thermoplastics pipes — Determination of tensile properties — Part 3: Polyolefin pipes

Overview ISO 6259-3:2015 - "Thermoplastics pipes - Determination of tensile properties - Part 3: Polyolefin pipes" specifies a standardized method for measuring tensile behaviour of polyolefin pipes.…

Paints and varnishes — Determination of resistance to humidity — Part 2: Condensation (in-cabinet exposure wi…

Overview ISO 6270-2:2025 - "Paints and varnishes - Determination of resistance to humidity - Part 2: Condensation (in-cabinet exposure with heated water reservoir)" defines a reproducible method for…

Solid mineral fuels — Determination of carbon and hydrogen — Liebig method

Overview ISO 625:1996 - Solid mineral fuels - Determination of carbon and hydrogen - Liebig method specifies a classical wet-combustion (Liebig) procedure for determining the total carbon and total h…

Inland navigation vessels — Manually- and power-operated coupling devices for rope connections of pushing uni…

Overview ISO 6218:2019 specifies safety requirements and main dimensions for manually- and power-operated coupling devices used on inland navigation vessels for assembling push tows or coupling vesse…

Hydraulic fluid power — Pressure-relief valves — Mounting surfaces

Overview ISO 6264:1998 - "Hydraulic fluid power - Pressure‑relief valves - Mounting surfaces" specifies the mounting surface dimensions, tolerances and marking needed to ensure interchangeability of…

Carbonaceous materials used in the production of aluminium — Pitch for electrodes — Sampling

Pulps — Determination of dichloromethane soluble matter

Powered industrial trucks and tractors — Brake performance and component strength

Overview - ISO 6292:2020 in brief ISO 6292:2020 specifies brake performance, test methods and component strength for brake systems fitted to powered industrial trucks, industrial tractors (up to 66 7…

Concrete, compacted fresh — Determination of density

Shipbuilding — Inland navigation — Pilot craft — Identification painting and inscriptions

Overview ISO 6217:1982 specifies distinctive external painting and inscriptions for inland pilot craft to permit reliable visual identification in heavy weather. The standard aims to improve the effi…

Petroleum products — Determination of dropping point of lubricating greases (wide temperature range)

Construction drawings — Indication of limit deviations

Thermoplastics pipes — Determination of tensile properties — Part 2: Pipes made of unplasticized poly(vinyl c…

Overview ISO 6259-2:2020 specifies a standardized method for determining the tensile properties of thermoplastics pipes manufactured from various poly(vinyl chloride) (PVC) materials, including: - Un…

Petroleum waxes and petrolatums — Determination of drop melting point

Overview ISO 6244:1982 - Petroleum waxes and petrolatums - Determination of drop melting point is an international standard developed by ISO (International Organization for Standardization). This sta…

Alpine skis — Determination of fatigue indexes — Cyclic loading test

Cylinders for robot resistance welding guns — Part 1: General requirements

Manganese ores — Determination of size distribution by sieving

Overview ISO 6230:1989 - "Manganese ores - Determination of size distribution by sieving" specifies standardized procedures for determining particle size distribution of manganese ores (natural or pr…

Building construction — Expression of users' requirements — Part 2: Air purity requirements

Manganese ores — Determination of zinc content — Polarographic method (zinc content between 0,005 and 0,1 %)

Photography — Films and papers — Determination of dimensional change

Adhesives — Wood-to-wood adhesive bonds — Determination of shear strength by compressive loading

Overview ISO 6238:2018 specifies a laboratory method for determining the shear strength of wood‑to‑wood adhesive bonds using a standard specimen loaded in compression. The standard covers specimen pr…

Rubber compounding ingredients — Carbon black — Determination of solvent-extractable material

Overview ISO 6209:2009 - Rubber compounding ingredients - Carbon black - Determination of solvent-extractable material specifies a standardized gravimetric method to quantify solvent-extractable mate…

Building construction — Expression of users' requirements — Part 1: Thermal requirements

Plain bearings — Testing under conditions of hydrodynamic and mixed lubrication in test rigs

Overview ISO 6281:2020 - "Plain bearings - Testing under conditions of hydrodynamic and mixed lubrication in test rigs" defines requirements for laboratory testing of lubricated plain journal bearing…

Seamless nickel and nickel alloy tube

Petroleum products — Aviation and distillate fuels containing a static dissipator additive — Determination of…

Thermoplastics pipes — Determination of tensile properties — Part 2: Pipes made of unplasticized poly(vinyl c…

Petroleum products — Determination of thermal oxidation stability of gas turbine fuels

Overview ISO 6249:2021 - Petroleum products: Determination of thermal oxidation stability of gas turbine fuels specifies a laboratory procedure to rate the tendency of gas-turbine fuels to form depos…

Petroleum products — Mineral oils — Determination of interfacial tension of oil against water — Ring method

Performance standards in building — Contents and presentation

Concrete, hardened — Determination of density

Building construction — Expression of users' requirements — Part 3: Acoustical requirements

Paints and varnishes — Determination of resistance to humidity — Part 2: Condensation (in-cabinet exposure wi…

Overview ISO 6270-2:2017 - "Paints and varnishes - Determination of resistance to humidity - Part 2: Condensation (in‑cabinet exposure with heated water reservoir)" specifies general conditions and p…

Inland navigation vessels — Manually- and power-operated coupling devices for pushing units and coupled vesse…

Manganese ores — Determination of metallic iron content (metallic iron content not exceeding 2 %) — Sulphosal…

Alpine skis — Determination of deformation load and breaking load

Overview ISO 6265:2013 is an international standard published by the International Organization for Standardization (ISO) that specifies a reliable method for determining the deformation load and bre…

Needle roller bearings — Track rollers — Boundary dimensions