Поиск

Microbeam analysis — Scanning electron microscopy — Method for evaluating critical dimensions by CD-SEM

Overview ISO 21466:2019 defines a standardized, physics‑based method for evaluating critical dimensions (CDs) using a critical-dimension scanning electron microscope (CD‑SEM). The standard specifies…

Paper and board — Determination of ash

Space systems — Magnetic testing

Overview ISO 21494:2019 - Space systems - Magnetic testing defines standard magnetic test methods for spacecraft, subsystems and units. The standard specifies procedures for magnetic field tests, mag…

Wrought aluminium, magnesium and their alloys — Selection of specimens and test pieces for mechanical testing

Ionizing-radiation warning — Supplementary symbol

Overview ISO 21482:2007 - Ionizing‑radiation warning: Supplementary symbol specifies a supplementary warning symbol to indicate the presence of a dangerous level of ionizing radiation from high‑level…

Road vehicles — Safety of the intended functionality

Overview ISO 21448:2022 - Road vehicles - Safety of the intended functionality (SOTIF) provides a framework and guidance to ensure the absence of unreasonable risk caused by functional insufficiencie…

Workplace atmospheres — Determination of inorganic acids by ion chromatography — Part 1: Non-volatile acids (…

Earth-moving machinery — Horizontal directional drills — Terminology and specifications

Soil quality — Determination of the effects of pollutants on soil flora — Leaf fatty acid composition of plan…

Overview - ISO 21479:2019 (Soil quality, leaf fatty acid composition) ISO 21479:2019 specifies a laboratory and field‑sampling method to compare soil quality by measuring the leaf fatty acid composit…

Wheat and wheat flour — Gluten content — Part 2: Determination of wet gluten and gluten index by mechanical m…

Overview ISO 21415-2:2015 specifies a laboratory mechanical method for determining wet gluten content and the gluten index in wheat flours (Triticum aestivum L. and Triticum durum Desf.). The standar…

Tourism and related services — Medical spas — Service requirements

Overview - ISO 21426:2018 (Medical spas - Service requirements) ISO 21426:2018 defines service requirements for medical spas that use natural healing waters (excluding sea water) and other natural re…

Documentation — Numbering of divisions and subdivisions in written documents

Overview ISO 2145:1978 - Documentation: Numbering of divisions and subdivisions in written documents - defines a simple, language-independent system for numbering sections, subsections and lower-leve…

Clinical dosimetry — Beta radiation sources for brachytherapy

Overview ISO 21439:2009 - Clinical dosimetry - Beta radiation sources for brachytherapy - specifies recommended methods for determining absorbed-dose distributions in water or tissue prior to clinica…

Textile machinery — Draw frame for cotton spinning — Vocabulary and principles of construction

Overview ISO 21485:2013 is an international standard developed by ISO that defines the vocabulary and principles of construction for draw frames used in cotton spinning textile machinery. This standa…

Wheat and wheat flour — Gluten content — Part 1: Determination of wet gluten by a manual method

Overview ISO 21415-1:2006 - "Wheat and wheat flour - Gluten content - Part 1: Determination of wet gluten by a manual method" - defines a validated manual washing‑out procedure to determine the wet g…

Nuclear Energy — Fuel technology — Determination of the O/M ratio in MOX pellets by the gravimetric method

Overview ISO 21484:2017 is an international standard developed by the International Organization for Standardization (ISO) that specifies a precise method for determining the Oxygen-to-Metal (O/M) ra…

Mobile elevating work platforms. Operator´s controls. Actuation, displacement, location and method of operati…

Electrically propelled road vehicles. Electrical specifications and tests for voltage class B systems and com…

Microbeam analysis. Scanning electron microscopy. Method for evaluating critical dimensions by CDSEM.

Space data and information transfer systems. Proximity-1 space link protocol. Coding and synchronization subl…

Pulp. Determination of cellulose nanocrystal sulfur and sulfate half-ester content.

Wheat and wheat flour. Gluten content. Determination of dry gluten from wet gluten by an oven drying method.

Pulps. Determination of carbohydrate composition.

Infant formula and adult nutritionals. Determination of free and total choline and free and total carnitine.…

Wheat and wheat flour. Gluten content. Determination of dry gluten from wet gluten by a rapid drying method.

Infant formula and adult nutritionals. Simultaneous determination of total vitamins B1, B2, B3 and B6. Enzyma…

Recreational diving services. Requirements and guidance on environmentally sustainable practices in recreatio…

Infant formula and adult nutritionals. Determination of trans and total (cis + trans) vitamin K1 content. Nor…

Clinical dosimetry. Beta radiation sources for brachytherapy.

Ionizing-radiation warning. Supplementary symbol.

Wheat and wheat flour. Gluten content. Determination of wet gluten and gluten index by mechanical means.

Road vehicles. Safety of the intended functionality.

Textile machinery. Draw frame for cotton spinning. Vocabulary and principles of construction.

Test method for CMAS corrosion of thermal/environmental barrier coatings under dynamic thermal cycling.

Milk, milk products, infant formula and adult nutritionals. Determination of minerals and trace elements. Ind…

Space systems. General requirements for control engineering.

Paper, board, pulps and cellulose nanomaterials. Determination of residue (ash content) on ignition at 900 °C.

Manual methods for the measurement of a groundwater level in a well.

Safety of machinery. Lubricants with incidental product contact. Hygiene requirements.

Tourism and related services. Yacht harbours. Essential requirements for luxury harbours.

In vitro diagnostic medical devices. Multiplex molecular testing for nucleic acids. Interpretation and report…

Soil quality. Determination of the effects of pollutants on soil flora. Leaf fatty acid composition of plants…

Information and documentation. Registry services for libraries and related organizations.

Drilling and foundation machinery. Horizontal directional drilling (HDD) machines. Commercial specifications.

Rubber and rubber products. Determination of 2-mercaptobenzothiazole content by high performance liquid chrom…

Determination of the residual stress of TGO layer in thermal barrier coating by photoexcitation fluorescence…

Plastics. Methods of exposure to determine the wavelength dependent degradation using spectrally dispersed ra…

Specification and requirements of thermal spray coatings for power plant boiler tubes.

Water quality. Evaluation of genotoxicity by measurement of the induction of micronuclei. Mixed population me…

Pulps. Determination of lignin content. Acid hydrolysis method.

Non-destructive testing. Standard test method for determining residual stresses by neutron diffraction.

Workplace atmospheres. Determination of inorganic acids by ion chromatography. Part 1: Non-volatile acids (su…

Workplace atmospheres. Determination of inorganic acids by ion chromatography. Volatile acids, except hydrofl…

Space systems. Magnetic testing.

Workplace atmospheres. Determination of inorganic acids by ion chromatography. Hydrofluoric acid and particul…

Water quality. Evaluation of the genotoxicity by measurement of the induction of micronuclei. Evaluation of g…

Milk, milk products, infant formula and adult nutritionals. Determination of chloride. Potentiometric titrati…

Petroleum products. Determination of turbidity point and aniline point equivalent.

In vitro diagnostic medical devices. Multiplex molecular testing for nucleic acids. Terminology and general r…

Electrically propelled road vehicles — Electrical specifications and tests for voltage class B systems and co…