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Guidelines for assessing the fire threat to people

Overview ISO 19706:2011 - "Guidelines for assessing the fire threat to people" provides general, practical guidance for estimating how fire effluent (toxic gases, smoke, aerosols and heat) threatens…

Solid biofuels — Determination of content of heavy extraneous materials larger than 3,15 mm

Overview ISO 19743:2026 establishes a standardized method for determining the content of heavy extraneous materials (HEM) larger than 3.15 mm in solid biofuels. The method relies on sink-and-float se…

Natural gas — Determination of sulfur compounds using gas chromatography

Overview - ISO 19739:2004 (Natural gas, sulfur compounds, GC) ISO 19739:2004 specifies procedures for the determination of sulfur compounds in natural gas using gas chromatography (GC). The standard…

Magnesium and magnesium alloys — Determination of silicon — Spectrophotometric method with the reduced silico…

Overview ISO 1975:1973 specifies a spectrophotometric method for the determination of silicon (Si) in magnesium and magnesium alloys using the reduced silicomolybdic complex. First published in 1973,…

Conveyor chains, attachments and chain wheels — Part 1: Chains — Metric series

Building construction machinery and equipment. Plants for the preparation of concrete and mortar. Terminology…

Test conditions for numerically controlled broaching machines. Testing of accuracy. Vertical surface type bro…

Textile fibres. Determination of linear density. Gravimetric method and vibroscope method.

Nanotechnologies. Measurements of particle size and shape distributions by scanning electron microscopy.

Optics and photonics. Optical materials and components. Test method for homogeneity of infrared optical mater…

Building construction machinery and equipment. Truck mixers. Safety requirements.

Transport packaging. Small load container systems. Common requirements and test methods.

Generation and analysis of toxic gases in fire. Calculation of species yields, equivalence ratios and combust…

Equipment for crop protection. Sprayer filters. Colour coding for identification.

Solid biofuels — Determination of content of heavy extraneous materials larger than 3,15 mm.

Gasoline engines with direct injection. Cleanliness assessment of fuel injection equipment.

Plastics. Decorative solid surfacing materials. Determination of properties. Sheet goods.

Determination of urea content in urea-based fertilizers by high performance liquid chromatography (HPLC).

Natural gas. Determination of sulfur compounds using gas chromatography.

Corrosion of metals and alloys. Corrosivity of atmospheres. Mapping areas of increased risk of corrosion.

Fertilizers and soil conditioners. Determination of monosilicic acid concentrations in nonliquid fertilizer m…

Plastics. Abrasion test method for artificial turfs using combined UV exposure and mechanical wear.

Building construction machinery and equipment. Truck mixers. Terminology and commercial specifications.

Guidelines for assessing the fire threat to people.

Dentistry. Filling instrument with contra angle.

Plastics. Decorative solid surfacing materials. Classification and specifications.

Methods for sampling and analysis of fire effluents.

Machine tools. Work holding chucks. Vocabulary.

Conveyor chains, attachments and sprockets.

Optics and photonics. Optical materials and components. Test method for striae in infrared optical materials.

Paper. Determination of tearing resistance. Elmendorf method.

Fine ceramics (advanced ceramics, advanced technical ceramics). Test method for determination of photocatalyt…

Plastics. Decorative solid surfacing materials. Determination of properties. Solid surface shapes.

Digital analytics and web analyses for purposes of market, opinion and social research. Vocabulary and servic…

Eye and face protection. Guidance on selection, use and maintenance.

Optics and photonics. Optical materials and components. Test method for bubbles and inclusions in infrared op…

Plastics. Differential scanning calorimetry (DSC) or thermogravimetric analysis (TGA). Model-free kinetics ba…

Soil quality. Extraction of trace elements from soil using ammonium nitrate solution.

Corrosion of metals and alloys — Corrosivity of atmospheres — Mapping areas of increased risk of corrosion

Overview ISO 19735:2023 - "Corrosion of metals and alloys - Corrosivity of atmospheres - Mapping areas of increased risk of corrosion" (First edition, 2023) provides guidance for producing corrosivit…

Fine ceramics (advanced ceramics, advanced technical ceramics) — Test method for determination of photocataly…

Overview ISO 19722:2017 specifies a laboratory test method to determine photocatalytic activity of semiconducting photocatalytic materials by measuring dissolved oxygen (DO) consumption. The method q…

Conveyor chains, attachments and sprockets

Overview ISO 1977:2006 - "Conveyor chains, attachments and sprockets" - defines dimensional, mechanical and control requirements for conveyor chains and their associated components. The standard cove…

Dentistry — Filling instrument with contra angle

Overview ISO 19715:2017 specifies requirements and test methods for a filling instrument with contra angle used in dentistry for applying polymer-based restorative materials and cements. The standard…

Copper and copper alloys — Terms and definitions — Part 1: Materials

Overview ISO 197-1:1983 - "Copper and copper alloys - Terms and definitions - Part 1: Materials" is an international standard that defines the vocabulary and classification used across the copper ind…

Transport packaging — Small load container systems — Part 1: Common requirements and test methods

Overview - ISO 19709-1:2016 (Transport packaging, Small Load Container systems) ISO 19709-1:2016 defines the common requirements and test methods for Small Load Container (SLC) systems used primarily…

Eye and face protection — Guidance on selection, use and maintenance

Overview - What ISO 19734:2021 covers ISO 19734:2021 provides practical guidance on the selection, use and maintenance of eye and face protection (PPE). It helps specifiers, safety managers, employer…

Aircraft — Accessory drives and mounting pads

Overview ISO 1971:1975 - Aircraft - Accessory drives and mounting pads defines a standardized design for quick‑release couplings with involute spline drive used on aircraft engine and gearbox accesso…

Test conditions for numerically controlled broaching machines — Testing of accuracy — Vertical surface type b…

Overview ISO 19744:2020 - Test conditions for numerically controlled broaching machines - specifies how to verify the cutting accuracy of numerically controlled (NC) vertical surface type broaching m…

Gasoline engines with direct injection — Cleanliness assessment of fuel injection equipment

Equipment for crop protection — Sprayer filters — Colour coding for identification

Overview ISO 19732:2007 is an international standard developed by the International Organization for Standardization (ISO) that defines a colour coding system for sprayer filters used in crop protect…

Fertilizers and soil conditioners — Determination of monosilicic acid concentrations in nonliquid fertilizer…

Overview ISO 19747:2020 specifies a laboratory method for the determination of monosilicic acid (reported as silicon, Si) in nonliquid fertilizer materials and soil conditioners. The standard defines…

Ropes and cordage — Eight-strand plaited manila and sisal ropes

Soil quality — Extraction of trace elements from soil using ammonium nitrate solution

Overview ISO 19730:2008 - Soil quality - Extraction of trace elements from soil using ammonium nitrate solution - specifies a standardized laboratory method to extract easily soluble trace elements f…

Optics and photonics — Optical materials and components — Test method for bubbles and inclusions in infrared…

Overview ISO 19742:2018 specifies an optical test method to measure bubbles and inclusions in infrared (IR) optical materials. The standard applies to IR optical glass, crystals and ceramics that are…

Copper and copper alloys — Terms and definitions — Part 5: Methods of processing and treatment

ISO 197-5:1980 - Overview ISO 197-5:1980 is an international vocabulary standard from ISO/TC 26 (Copper and copper alloys) that defines terms related to methods of processing and heat treatment for c…

Machine tools — Work holding chucks — Vocabulary

Overview ISO 19719:2010 - Machine tools - Work holding chucks - Vocabulary defines and standardizes the terminology used in clamping technology for work holding chucks. Its purpose is to systematize…

Methods for sampling and analysis of fire effluents

Overview ISO 19701:2013 - Methods for sampling and analysis of fire effluents - defines a suite of sampling procedures and chemical analytical methods for measuring individual chemical species in fir…

Optics and photonics — Optical materials and components — Test method for striae in infrared optical materials

Overview - ISO 19741:2018 (striae in infrared optical materials) ISO 19741:2018 establishes a standardized test method for detecting and quantifying striae (localized refractive-index deviations) in…

Optics and photonics — Optical materials and components — Test method for striae in infrared optical materials

Overview ISO 19741:2025 - "Optics and photonics - Optical materials and components - Test method for striae in infrared optical materials" defines a standardized laboratory method to detect, image an…

Nanotechnologies — Measurements of particle size and shape distributions by scanning electron microscopy

Overview - ISO 19749:2021 (Nanotechnologies, SEM-based particle measurements) ISO 19749:2021 specifies standardized methods for measuring particle size and shape distributions using scanning electron…

Road vehicles — Liquefied natural gas (LNG) fuel systems — Part 1: Safety requirements

Overview ISO 19723-1:2018 - Road vehicles - Liquefied natural gas (LNG) fuel systems - Part 1: Safety requirements - specifies minimum safety requirements for LNG on-board fuel systems fitted to moto…