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Ammonium nitrate for industrial use — Determination of matter insoluble in water — Gravimetric method

Prophylactic dams — Requirements and test methods

Overview ISO 29942:2011 - Prophylactic dams - Requirements and test methods - defines minimum requirements, sampling and test methods for prophylactic dams (polymer films used to cover the external f…

Education and learning services — Vocabulary

Overview ISO 29995:2021 - Education and learning services - Vocabulary is the ISO/TC 232 source document that defines the core terms and definitions used across the field of education and learning se…

Condoms — Determination of nitrosamines migrating from natural rubber latex condoms

Overview ISO 29941:2010 - Condoms: Determination of nitrosamines migrating from natural rubber latex condoms defines an analytical test method to measure the release of N‑nitrosamines from condoms ma…

Phosphoric acid for industrial use — Determination of sulphate content — Method by reduction and titrimetry

Overview ISO 2997:1974 specifies a volumetric titrimetry method for determining the sulphate (SO4) content in industrial phosphoric acid (orthophosphoric acid). The standard applies to products with…

Condoms. Guidance on clinical studies. Female condoms, clinical function studies based on self-reports.

Education and learning services. Requirements for distance learning.

Prophylactic dams. Requirements and test methods.

Assessment of outcomes of learning services. Guidance.

Internships. Quality guidelines for host organizations.

Learning services outside formal education. Service requirements. Part 1: Service requirements.

Condoms. Determination of nitrosamines migrating from natural rubber latex condoms.

Education and learning services. Vocabulary.

Comparison of toxic gas data from different tests. Guidance and requirements.

Plastics. Polyoxymethylene (POM) moulding and extrusion materials. Preparation of test specimens and determin…

Learning services for non-formal education and training. Basic requirements for service providers.

Guidance for comparison of toxic gas data between different physical fire models and scales.

Condoms. Guidance on clinical studies. Male condoms, clinical function studies based on self-reports.

Milk products. Enumeration of bifidobacteria. Colony-count technique.

Plastics. Polyoxymethylene (POM) moulding and extrusion materials. Designation system and basis for specifica…

Refrigerated non-petroleum based liquefied gaseous fuels. Dimethylether (DME). Method of manual sampling onsh…

Language-learning services. Requirements.

Plastics — Polyoxymethylene (POM) moulding and extrusion materials — Part 2: Preparation of test specimens an…

Overview ISO 29988-2:2018 is an international standard published by ISO that focuses on polyoxymethylene (POM) moulding and extrusion materials. It specifies the standardized methods for preparing te…

Nitric acid for industrial use — Evaluation of the nitric acid concentration by measurement of density

Ammonium sulphate for industrial use — Determination of free acidity — Titrimetric method

Overview ISO 2993:1974 specifies a titrimetric method for determining the free acidity in ammonium sulphate for industrial use. Applicable to products with free acidity (expressed as H2SO4) of ≥ 0.01…

Plastics — Polyoxymethylene (POM) moulding and extrusion materials — Part 1: Designation system and basis for…

Internships — Quality guidelines for host organizations

Overview ISO 29997:2025 - "Internships - Quality guidelines for host organizations" provides comprehensive guidance for designing, implementing and continually improving internship programmes. Intend…

Assessment of outcomes of learning services — Guidance

Overview ISO 29992:2018 - Assessment of outcomes of learning services - provides guidance for the planning, development, implementation and review of assessments that measure learners’ knowledge, com…

Sodium tripolyphosphate and sodium pyrophosphate for industrial use — Determination of particle size distribu…

Guidance for comparison of toxic gas data between different physical fire models and scales

Condoms — Guidance on clinical studies — Part 1: Male condoms, clinical function studies based on self-reports

Overview ISO 29943-1:2017 - "Condoms - Guidance on clinical studies - Part 1: Male condoms, clinical function studies based on self-reports" provides guidance for designing, conducting, analysing and…

Ammonium sulphate for industrial use — Determination of matter insoluble in water — Gravimetric method

Sodium tripolyphosphate and sodium pyrophosphate for industrial use — Determination of orthophosphate content…

Comparison of toxic gas data from different tests — Part 1: Guidance and requirements

Overview ISO 29903-1:2020 - Comparison of toxic gas data from different tests - Part 1: Guidance and requirements provides principles and a standardized methodology for characterizing and comparing t…

Refrigerated non-petroleum based liquefied gaseous fuels — Dimethylether (DME) — Method of manual sampling on…

Overview ISO 29945:2016 provides a standardized method for the manual sampling of refrigerated liquefied Dimethylether (DME) at onshore terminals. Developed by the International Organization for Stan…

Nitric acid for industrial use — Determination of ammoniacal nitrogen content — Spectrophotometric method

Milk products — Enumeration of presumptive bifidobacteria — Colony count technique at 37 degrees C

Overview ISO 29981:2010 (IDF 220:2010) defines a standardized microbiological method for the enumeration of presumptive bifidobacteria in milk products. The method uses a colony count technique at 37…

Condoms — Guidance on clinical studies — Part 2: Female condoms, clinical function studies based on self-repo…

Overview ISO 29943-2:2017 provides comprehensive guidance for the design, execution, analysis, and interpretation of clinical function studies on female condoms. Created by the International Organiza…

Learning services outside formal education — Service requirements

Overview ISO 29993:2017 - Learning services outside formal education - Service requirements - defines quality requirements for learning services outside formal education, covering lifelong learning,…

Machine tool tables — T-slots and corresponding bolts

Overview ISO 299:1987 - "Machine tool tables - T-slots and corresponding bolts" standardizes the metric geometry and spacing of T-slots used on machine-tool tables and specifies the corresponding met…

Milk products — Enumeration of bifidobacteria — Colony-count technique

Overview ISO 29981:2024 / IDF 220:2024 specifies a standardized colony‑count technique for the selective enumeration of bifidobacteria in milk products. The method uses incubation at 37 °C under anae…

Language-learning services — Requirements

Overview ISO 29991:2020 - Language-learning services - Requirements - defines minimum requirements for organisations and individuals providing language-learning services. The standard focuses on lear…

Plastics — Polyoxymethylene (POM) moulding and extrusion materials — Part 1: Designation system and basis for…

Overview ISO 29988-1:2019 defines a standardized designation system for polyoxymethylene (POM) moulding and extrusion materials. It provides a structured, unambiguous way to identify POM grades (homo…

Education and learning services — Requirements for distance learning

Overview ISO 29994:2021 - Education and learning services - Requirements for distance learning - specifies requirements for distance learning services (DL) that are not covered by ISO 29993. It appli…

Ammonium sulphate for industrial use — Determination of iron content — 2,2'- Bipyridyl photometric method

Overview ISO 2992:1974 specifies the 2,2'-bipyridyl photometric method for determining the iron content in industrial-grade ammonium sulphate. This internationally recognized standard, developed by I…

Learning services for non-formal education and training — Basic requirements for service providers

Sodium pyrophosphate for industrial use — Estimation of pyrophosphate content — Potentiometric method

Fire chemistry — Generation and measurement of aerosols

Overview ISO 29904:2013 - Fire chemistry - Generation and measurement of aerosols is an international guidance standard for measuring aerosols produced by fires. It describes how fire-generated aeros…

Language learning services outside formal education — Requirements

Milk products. Enumeration of presumptive bifidobacteria. Colony count technique at 37 °C

1 Scope This International Standard specifies a method for the selective enumeration of presumptive bifidobacteria in milk products by using a colony count technique at 37 °C under anaerobic conditio…

Language learning services outside formal education. Requirements

1 Scope This International Standard specifies requirements for language learning services outside formal education. These include any language learning services that are addressed to language learner…

Plastics. Polyoxymethylene (POM) moulding and extrusion materials - Designation system and basis for specific…

1 Scope This document establishes a system of designation for polyoxymethylene (POM) thermoplastic materials, which can be used as the basis for specifications. The types of polyoxymethylene (POM) ma…

Fire chemistry — Generation and measurement of aerosols — Amendment 1

Overview ISO 29904:2013/Amd 1:2026 is an amendment to the international standard ISO 29904, which addresses fire chemistry with a focus on the generation and measurement of aerosols. Published by the…